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Runs - Web 2001

ajouai0101

Results | Participants | Input | Summary | Appendix

  • Run ID: ajouai0101
  • Participant: ajou
  • Track: Web
  • Year: 2001
  • Submission: 7/26/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Inference Network model for information retrieval Porter's algorithm for stemming

ajouai0102

Results | Participants | Input | Summary | Appendix

  • Run ID: ajouai0102
  • Participant: ajou
  • Track: Web
  • Year: 2001
  • Submission: 7/26/2001
  • Type: automatic
  • Task: homepage
  • Run description: Inference Network model

ajouai0103

Results | Participants | Input | Summary | Appendix

  • Run ID: ajouai0103
  • Participant: ajou
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Inference Network Model + Link information

ajouai0104

Results | Participants | Input | Summary | Appendix

  • Run ID: ajouai0104
  • Participant: ajou
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: homepage
  • Run description: Inference Network Model + Link Structure information

apl10ha

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: apl10ha
  • Participant: apl-jhu
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: homepage
  • Run description: All query terms must occur Really a content run

apl10hb

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: apl10hb
  • Participant: apl-jhu
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: homepage
  • Run description: Not all query terms need occur Really a content run

apl10wa

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: apl10wa
  • Participant: apl-jhu
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Linguistically motivated probablistic model Term space unstemmed words

apl10wb

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: apl10wb
  • Participant: apl-jhu
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Linguistically motivated probablistic model Term space unstemmed words All query terms must be present

apl10wc

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: apl10wc
  • Participant: apl-jhu
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Linguistically motivated probablistic model Term space unstemmed words All query terms must be present Relevance feedback used 20 top docs 75 bottom docs 60 terms in expanded query

apl10wd

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: apl10wd
  • Participant: apl-jhu
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Linguistically motivated probablistic model Term space unstemmed words Relevance feedback used 20 top docs 75 bottom docs 60 terms in expanded query

ARCJ0

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: ARCJ0
  • Participant: ibm-web
  • Track: Web
  • Year: 2001
  • Submission: 8/3/2001
  • Type: automatic
  • Task: adhoc
  • Run description: No link info used. stemming.

ARCJ5

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: ARCJ5
  • Participant: ibm-web
  • Track: Web
  • Year: 2001
  • Submission: 8/3/2001
  • Type: automatic
  • Task: adhoc
  • Run description: link info used. stemming. document structure weights.

csiro0awa1

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: csiro0awa1
  • Participant: CSIRO
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Okapi BM25, stemming, separate weighting of title, URLs, anchor text.

csiro0awa2

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: csiro0awa2
  • Participant: CSIRO
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Okapi BM25, title-only without expansion or preprocessing

csiro0awa3

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: csiro0awa3
  • Participant: CSIRO
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Okapi BM25, title-only without expansion or preprocessing as tor csrio0awa2 but with automatic stemming

csiro0awh1

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: csiro0awh1
  • Participant: CSIRO
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: homepage
  • Run description: Okapi BM25, no stemming, separate weighting of title, URLs, anchor text.

csiro0awh2

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: csiro0awh2
  • Participant: CSIRO
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: homepage
  • Run description: Okapi BM25 over anchor documents using aggregated areferring anchor text. Document content not used.

csiro0mwa1

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: csiro0mwa1
  • Participant: CSIRO
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: manual
  • Task: adhoc
  • Run description: Interactive manual run based on Okapi BM25 with manual expansion, stemming, truncation, exclusion etc.

fdut10wac01

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: fdut10wac01
  • Participant: Fudan
  • Track: Web
  • Year: 2001
  • Submission: 8/1/2001
  • Type: automatic
  • Task: adhoc
  • Run description: extend boolean retrieval

fdut10wal01

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: fdut10wal01
  • Participant: Fudan
  • Track: Web
  • Year: 2001
  • Submission: 8/1/2001
  • Type: automatic
  • Task: adhoc
  • Run description: extend boolean retrieval

fdut10wtc01

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: fdut10wtc01
  • Participant: Fudan
  • Track: Web
  • Year: 2001
  • Submission: 8/1/2001
  • Type: automatic
  • Task: adhoc
  • Run description: extend boolean retrieval

fdut10wtl01

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: fdut10wtl01
  • Participant: Fudan
  • Track: Web
  • Year: 2001
  • Submission: 8/1/2001
  • Type: automatic
  • Task: adhoc
  • Run description: extend boolean retrieval

flabxe75a

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: flabxe75a
  • Participant: Fujitsu
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: homepage
  • Run description: Page rank of referred page Page rank of referring page Ranking score of around anchor text of referring page

flabxeall

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: flabxeall
  • Participant: Fujitsu
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: homepage
  • Run description: Page Rank + ranking score of fulltext

flabxemerge

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: flabxemerge
  • Participant: Fujitsu
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: homepage
  • Run description: Merging of flabxeall flabxet256 flabxe75a

flabxet256

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: flabxet256
  • Participant: Fujitsu
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: homepage
  • Run description: Page rank + ranking score of top 256 byte of home page

flabxt

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: flabxt
  • Participant: Fujitsu
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: ranking + query expansion

flabxtd

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: flabxtd
  • Participant: Fujitsu
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: simply ranking title and description

flabxtdn

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: flabxtdn
  • Participant: Fujitsu
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: simply ranking title and description and narrative

flabxtl

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: flabxtl
  • Participant: Fujitsu
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: ranking + query expansion + pagerank

fub01be2

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: fub01be2
  • Participant: FUB
  • Track: Web
  • Year: 2001
  • Submission: 8/1/2001
  • Type: automatic
  • Task: adhoc
  • Run description: no-stemming, single-word indexing, novel probabilistic term weighting model, automatic query expansion

fub01idf

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: fub01idf
  • Participant: FUB
  • Track: Web
  • Year: 2001
  • Submission: 8/1/2001
  • Type: automatic
  • Task: adhoc
  • Run description: no-stemming, single-word indexing, novel probabilistic term weighting model

fub01ne

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: fub01ne
  • Participant: FUB
  • Track: Web
  • Year: 2001
  • Submission: 8/1/2001
  • Type: automatic
  • Task: adhoc
  • Run description: no-stemming, single-word indexing, novel probabilistic term weighting model

fub01ne2

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: fub01ne2
  • Participant: FUB
  • Track: Web
  • Year: 2001
  • Submission: 8/1/2001
  • Type: automatic
  • Task: adhoc
  • Run description: no-stemming, single-word indexing, novel probabilistic term weighting model, automatic query expansion

hum01t

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: hum01t
  • Participant: hummingbird
  • Track: Web
  • Year: 2001
  • Submission: 8/1/2001
  • Type: automatic
  • Task: adhoc
  • Run description: SearchServer 5.0's Intuitive Searching. IDFs Normal (V23). Document Length Normalization Medium (500). Linguistic Expansion Disabled.

hum01tdlx

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: hum01tdlx
  • Participant: hummingbird
  • Track: Web
  • Year: 2001
  • Submission: 8/1/2001
  • Type: automatic
  • Task: adhoc
  • Run description: SearchServer 5.0's Intuitive Searching. IDFs Squared (V24). Document Length Normalization High (750). Linguistic Expansion Enabled.

hum01tl

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: hum01tl
  • Participant: hummingbird
  • Track: Web
  • Year: 2001
  • Submission: 8/1/2001
  • Type: automatic
  • Task: adhoc
  • Run description: SearchServer 5.0's Intuitive Searching. IDFs Normal (V23). Document Length Normalization Medium (500). Linguistic Expansion Enabled.

hum01tlx

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: hum01tlx
  • Participant: hummingbird
  • Track: Web
  • Year: 2001
  • Submission: 8/1/2001
  • Type: automatic
  • Task: adhoc
  • Run description: SearchServer 5.0's Intuitive Searching. IDFs Squared (V24). Document Length Normalization High (750). Linguistic Expansion Enabled.

IBMHOMENR

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: IBMHOMENR
  • Participant: ibm-web
  • Track: Web
  • Year: 2001
  • Submission: 8/3/2001
  • Type: automatic
  • Task: homepage
  • Run description: no link, document structure parsed, stemming used

IBMHOMER

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: IBMHOMER
  • Participant: ibm-web
  • Track: Web
  • Year: 2001
  • Submission: 8/3/2001
  • Type: automatic
  • Task: homepage
  • Run description: link information used, document structure parsed, stemming used

icadhoc1

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: icadhoc1
  • Participant: imperial
  • Track: Web
  • Year: 2001
  • Submission: 7/31/2001
  • Type: automatic
  • Task: adhoc
  • Run description: linkage analysis that reuses similarity measures (cosine measure) obtained via content-only analysis

icadhoc2

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: icadhoc2
  • Participant: imperial
  • Track: Web
  • Year: 2001
  • Submission: 7/31/2001
  • Type: automatic
  • Task: adhoc
  • Run description: linkage analysis that reuses similarity measures (cosine measure) obtained via content-only analysis

icadhoc3

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: icadhoc3
  • Participant: imperial
  • Track: Web
  • Year: 2001
  • Submission: 7/31/2001
  • Type: automatic
  • Task: adhoc
  • Run description: vector space content model

ichp1

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: ichp1
  • Participant: imperial
  • Track: Web
  • Year: 2001
  • Submission: 7/31/2001
  • Type: automatic
  • Task: homepage
  • Run description: linkage and anchor-text analysis

ichp2

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: ichp2
  • Participant: imperial
  • Track: Web
  • Year: 2001
  • Submission: 7/31/2001
  • Type: automatic
  • Task: homepage
  • Run description: vector space content model

ictweb10n

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: ictweb10n
  • Participant: chinese_academy
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Vector Space Model Full Text Indexing Porter Stemming

ictweb10nf

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: ictweb10nf
  • Participant: chinese_academy
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Vector Space Model Full Text Indexing Porter Stemming Query Feedback and Expanding

ictweb10nfl

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: ictweb10nfl
  • Participant: chinese_academy
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Vector Space Model Full Text Indexing Porter Stemming Query Feedback and Expanding PageRank

ictweb10nl

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: ictweb10nl
  • Participant: chinese_academy
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Vector Space Model Full Text Indexing Porter Stemming PageRank

iit01m

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: iit01m
  • Participant: IIT
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: manual
  • Task: adhoc
  • Run description: no stemming, very small stop words, vector space with Singhal normalization, entity-tagging, geospatial database with collaboration from the UCSB Digital Library project, and relevance feedback. Concept queries were used, exclusion concepts, and two word phrases.

iit01st

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: iit01st
  • Participant: IIT
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: homepage
  • Run description: Title only, baseline, run. Folding of query results is done by merging results from the same site. Only text in documents that is searched is that within the TITLE field, general text is not searched.

iit01stb

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: iit01stb
  • Participant: IIT
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: homepage
  • Run description: Title only of the text was used, then collection enrichment from the ODP Project (Open Directory Project), then anchor tags were used as well and results were folded (those from the same site were combined to a single result). Vector space, Singhal normalization, statistical

iit01t

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: iit01t
  • Participant: IIT
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Modified Porter stemming, conflation based stemming (co-occurence), vector space, Singhal normalization, title only, BASELINE, no feedback, no collection enrichment, no entity-tags

iit01tde

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: iit01tde
  • Participant: IIT
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Modified Porter stemming, conflation based stemming (co-occurence), vector space, Singhal normalization, title and description. Entity tagging was used for phrase finding in the description. No feedback, no collection enrichment.

iit01tfc

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: iit01tfc
  • Participant: IIT
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Modified Porter stemming, conflation based stemming (co-occurence), vector space, Singhal normalization, title only, Rocchio relevance feedback, collection enrichment with CD's 4 and 5 from TREC. Phrase processing with two terms used as well.

irtLnua

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: irtLnua
  • Participant: uncNewby
  • Track: Web
  • Year: 2001
  • Submission: 8/3/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Lnu.Ltc model, with differential preference given to terms occuring in the "title" or "h1" HTML tags in the documents. All terms can make a document candidate for retrieval, but title/h1 terms are given extra weight.

irtLnut

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: irtLnut
  • Participant: uncNewby
  • Track: Web
  • Year: 2001
  • Submission: 8/3/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Lnu.Ltc model, but only on terms occuring in the "title" or "h1" HTML tags in the documents. This is a baseline for irtLnua, which weights title/h1 together with terms from the rest of the document.

jscbtawep1

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: jscbtawep1
  • Participant: Justsystem
  • Track: Web
  • Year: 2001
  • Submission: 7/30/2001
  • Type: automatic
  • Task: homepage
  • Run description: vector space search, database fusion, anchor text analysis, selected feature based reranking

jscbtawep2

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: jscbtawep2
  • Participant: Justsystem
  • Track: Web
  • Year: 2001
  • Submission: 7/30/2001
  • Type: automatic
  • Task: homepage
  • Run description: vector space search, database fusion, anchor text analysis, selected feature based reranking

jscbtawep3

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: jscbtawep3
  • Participant: Justsystem
  • Track: Web
  • Year: 2001
  • Submission: 7/30/2001
  • Type: automatic
  • Task: homepage
  • Run description: vector space search, database fusion, anchor text analysis, selected feature based reranking

jscbtawep4

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: jscbtawep4
  • Participant: Justsystem
  • Track: Web
  • Year: 2001
  • Submission: 7/30/2001
  • Type: automatic
  • Task: homepage
  • Run description: vector space search, database fusion, anchor text analysis, selected feature based reranking

jscbtawtl1

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: jscbtawtl1
  • Participant: Justsystem
  • Track: Web
  • Year: 2001
  • Submission: 8/1/2001
  • Type: automatic
  • Task: adhoc
  • Run description: vector space search, reference DB, pseudo-relevance feedback

jscbtawtl2

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: jscbtawtl2
  • Participant: Justsystem
  • Track: Web
  • Year: 2001
  • Submission: 8/1/2001
  • Type: automatic
  • Task: adhoc
  • Run description: vector space search, reference DB, pseudo-relevance feedback

jscbtawtl3

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: jscbtawtl3
  • Participant: Justsystem
  • Track: Web
  • Year: 2001
  • Submission: 8/1/2001
  • Type: automatic
  • Task: adhoc
  • Run description: vector space search, reference DB, pseudo-relevance feedback

jscbtawtl4

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: jscbtawtl4
  • Participant: Justsystem
  • Track: Web
  • Year: 2001
  • Submission: 8/1/2001
  • Type: automatic
  • Task: adhoc
  • Run description: vector space search, reference DB, pseudo-relevance feedback

JuruFull

Results | Participants | Input | Summary | Appendix

  • Run ID: JuruFull
  • Participant: IBM-Haifa
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Vector space model, using lexical affinites, Porter stemming, slight stop-word filtering. Indexing in-link anchor-texts in addition to page content.

JuruFullQE

Results | Participants | Input | Summary | Appendix

  • Run ID: JuruFullQE
  • Participant: IBM-Haifa
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Vector space model, using lexical affinites, Porter stemming, slight stop-word filtering. Indexing in-link anchor-texts in addition to page content. Using automatic query expansion based on top results

JuruPrune005

Results | Participants | Input | Summary | Appendix

  • Run ID: JuruPrune005
  • Participant: IBM-Haifa
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Vector space model, using lexical affinites, Porter stemming, slight stop-word filtering. Indexing in-link anchor-texts in addition to page content. The size of the original index has been decreased by 12% using static pruning.

JuruPruned01

Results | Participants | Input | Summary | Appendix

  • Run ID: JuruPruned01
  • Participant: IBM-Haifa
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Vector space model, using lexical affinites, Porter stemming, slight stop-word filtering. Indexing in-link anchor-texts in addition to page content. The size of the original index has been decreased by 19% using static pruning.

kuadhoc2001

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: kuadhoc2001
  • Participant: kasetsart
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: vector space,Lovins stemming

kuhpf2001

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: kuhpf2001
  • Participant: kasetsart
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: homepage
  • Run description: vector space, Lovins stemming, Query expandsion

Lemur

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: Lemur
  • Participant: cmu-lti
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Language Modeling retrieval model, KL-divergence ranking, Dirichlet Prior smoothing, porter stemming, stopword list, acronym list

Merxt

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: Merxt
  • Participant: IRIT
  • Track: Web
  • Year: 2001
  • Submission: 7/27/2001
  • Type: automatic
  • Task: adhoc
  • Run description: spreading activation

Merxtd

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: Merxtd
  • Participant: IRIT
  • Track: Web
  • Year: 2001
  • Submission: 7/27/2001
  • Type: automatic
  • Task: adhoc
  • Run description: spreading activation

msrcn1

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: msrcn1
  • Participant: microsoft-china
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Probabilistic Model(Okapi)

msrcn2

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: msrcn2
  • Participant: microsoft-china
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Probabilistic Model(Okapi) Using anchor text retrieval reranking

msrcn3

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: msrcn3
  • Participant: microsoft-china
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Probabilistic Model(Okapi) Feedback using local context analysis

msrcn4

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: msrcn4
  • Participant: microsoft-china
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Probabilistic Model(Okapi) Feedback (Okapi)

msrcnp1

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: msrcnp1
  • Participant: microsoft-china
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: homepage
  • Run description: Probabilistic Model(Okapi)

msrcnp2

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: msrcnp2
  • Participant: microsoft-china
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: homepage
  • Run description: Probabilistic Model(Okapi) Combine with anchor text retrieval

Ntvenx1

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: Ntvenx1
  • Participant: nextrieve
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: exact,no stop words, stem expanded, dt45

Ntvenx2

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: Ntvenx2
  • Participant: nextrieve
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: exact,no stop words, stem expanded, ndt100

Ntvfnx3

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: Ntvfnx3
  • Participant: nextrieve
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: minimal fuzzy,no stop words, stem expanded, dt45

Ntvfnx4

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: Ntvfnx4
  • Participant: nextrieve
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: maximal fuzzy,no stop words, stem expanded, dt45

ok10wahd0

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: ok10wahd0
  • Participant: microsoft
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: homepage
  • Run description: simple text search, no blind expansion, anchor text of incoming links added to docs, no pairs, BM25 scoring

ok10wahd1

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: ok10wahd1
  • Participant: microsoft
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: homepage
  • Run description: simple text search, no blind expansion, anchor text of incoming links added to docs, term pairs, BM25 scoring

ok10whd0

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: ok10whd0
  • Participant: microsoft
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: homepage
  • Run description: simple text search, no blind expansion, no links, no pairs, BM25 scoring

ok10whd1

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: ok10whd1
  • Participant: microsoft
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: homepage
  • Run description: simple text search, no blind expansion, no links, term pairs, BM25 scoring

ok10wt1

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: ok10wt1
  • Participant: microsoft
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: simple text search, no blind expansion, BM25 scoring

ok10wt3

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: ok10wt3
  • Participant: microsoft
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: simple text search, term pairs, no blind expansion, BM25 scoring

ok10wtnd0

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: ok10wtnd0
  • Participant: microsoft
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: simple text search, no blind expansion, BM25 scoring

ok10wtnd1

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: ok10wtnd1
  • Participant: microsoft
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: simple text search, blind expansion, BM25 scoring

PDWTAHDR

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: PDWTAHDR
  • Participant: padova
  • Track: Web
  • Year: 2001
  • Submission: 7/17/2001
  • Type: automatic
  • Task: adhoc
  • Run description: standard vector space document retrieval using weighting scheme no. 7, single words and word pairs, no document normalization; documents retrieved against ad-hoc topics (501-550)

PDWTAHPR

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: PDWTAHPR
  • Participant: padova
  • Track: Web
  • Year: 2001
  • Submission: 7/17/2001
  • Type: automatic
  • Task: adhoc
  • Run description: standard vector space using weighting scheme no. 7, single words and word pairs, no document normalization, prior retrieval 100-words passages, selection of 10000 top passages, retrieval of the corresponding documents; documents retrieved against ad-hoc topics (501-550)

PDWTAHTL

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: PDWTAHTL
  • Participant: padova
  • Track: Web
  • Year: 2001
  • Submission: 7/17/2001
  • Type: automatic
  • Task: adhoc
  • Run description: is combined with Google pageranks using a linear function; pageranks are computed using the tree links only discovered from the WT link file

PDWTAHWL

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: PDWTAHWL
  • Participant: padova
  • Track: Web
  • Year: 2001
  • Submission: 7/17/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Combination of content and pagerenks; is combined with Google pageranks using a linear function; pageranks are computed using the complete WT link file

PDWTEPDR

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: PDWTEPDR
  • Participant: padova
  • Track: Web
  • Year: 2001
  • Submission: 7/17/2001
  • Type: automatic
  • Task: homepage
  • Run description: standard vector space document retrieval using weighting scheme no. 7, single words and word pairs, no document normalization; documents retrieved against entry-point topics (EP1-EP145)

PDWTEPPR

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: PDWTEPPR
  • Participant: padova
  • Track: Web
  • Year: 2001
  • Submission: 7/18/2001
  • Type: automatic
  • Task: homepage
  • Run description: standard vector space using weighting scheme no. 7, single words and word pairs, no document normalization, prior retrieval 100-words passages, selection of 10000 top passages, retrieval of the corresponding documents; documents retrieved against entry-point topics (EP1-EP145)

PDWTEPTL

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: PDWTEPTL
  • Participant: padova
  • Track: Web
  • Year: 2001
  • Submission: 7/18/2001
  • Type: automatic
  • Task: homepage
  • Run description: Combination of content and pageranks; but only tree links are used; the results are obtained combining with Google pageranks using a linear function; pageranks are computed using the tree links only discovered from the WT link file

PDWTEPWL

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: PDWTEPWL
  • Participant: padova
  • Track: Web
  • Year: 2001
  • Submission: 7/18/2001
  • Type: automatic
  • Task: homepage
  • Run description: Combination of content and pageranks; the results are obtained combining with Google pageranks using a linear function; pageranks are computed using the complete WT link file

pir1Wa

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: pir1Wa
  • Participant: cuny
  • Track: Web
  • Year: 2001
  • Submission: 8/1/2001
  • Type: automatic
  • Task: adhoc
  • Run description: extended probabilistic model, content only; combining query-focused and document focused retrieval; activation spreading; 2-stage retrieval; double query title weight;

pir1Wt1

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: pir1Wt1
  • Participant: cuny
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: extended probabilistic model, content only; activation spreading; 2-stage retrieval; special handling for queries with no terms (after stopword removal, stemming, Zipf threshold)

pir1Wt2

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: pir1Wt2
  • Participant: cuny
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: extended probabilistic model, content only; activation spreading; 2-stage retrieval;

posnir01pt

Results | Participants | Input | Summary | Appendix

  • Run ID: posnir01pt
  • Participant: postech
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Phrasal discovery using POS tag pattern

posnir01ptd

Results | Participants | Input | Summary | Appendix

  • Run ID: posnir01ptd
  • Participant: postech
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Phrasal discovery using POS tag pattern

posnir01rpt

Results | Participants | Input | Summary | Appendix

  • Run ID: posnir01rpt
  • Participant: postech
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Query expansion with auto relevance feedback, Phrasal discovery using POS tag pattern

posnir01st

Results | Participants | Input | Summary | Appendix

  • Run ID: posnir01st
  • Participant: postech
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Both index DBs and query terms are constructed with only single terms.

ricAP

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: ricAP
  • Participant: ricoh
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Probabilistic model, Query expansion, Automatic parameter value estimation

ricMM

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: ricMM
  • Participant: ricoh
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Probabilistic model, Query expansion, Marge rank approach

ricMS

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: ricMS
  • Participant: ricoh
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Probabilistic model, Query expansion, Our base-line model

ricST

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: ricST
  • Participant: ricoh
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Probabilistic model, Query expansion, Non-linear score transformation

tnout10epA

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: tnout10epA
  • Participant: tno/utwente
  • Track: Web
  • Year: 2001
  • Submission: 7/26/2001
  • Type: automatic
  • Task: homepage
  • Run description: Unigram language model Anchor-text only run (no document content was used)

tnout10epC

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: tnout10epC
  • Participant: tno/utwente
  • Track: Web
  • Year: 2001
  • Submission: 7/26/2001
  • Type: automatic
  • Task: homepage
  • Run description: Unigram language model

tnout10epCAU

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: tnout10epCAU
  • Participant: tno/utwente
  • Track: Web
  • Year: 2001
  • Submission: 7/26/2001
  • Type: automatic
  • Task: homepage
  • Run description: Unigram language model URL text priors (based on depth of URL-path) content run merged with seperate anchor-text run

tnout10epCU

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: tnout10epCU
  • Participant: tno/utwente
  • Track: Web
  • Year: 2001
  • Submission: 7/26/2001
  • Type: automatic
  • Task: homepage
  • Run description: Unigram language model URL text priors (based on depth of URL-path)

tnout10t1

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: tnout10t1
  • Participant: tno/utwente
  • Track: Web
  • Year: 2001
  • Submission: 7/26/2001
  • Type: automatic
  • Task: adhoc
  • Run description: Unigram language model

tnout10t2

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: tnout10t2
  • Participant: tno/utwente
  • Track: Web
  • Year: 2001
  • Submission: 7/20/2001
  • Type: automatic
  • Task: adhoc
  • Run description: baseline run standard unigram language model

uncfslm

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: uncfslm
  • Participant: uncYang
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: combining of vector space content model and HITS

uncfsls

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: uncfsls
  • Participant: uncYang
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: combining of vector space content model and HITS

uncvsmm

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: uncvsmm
  • Participant: uncYang
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: vector space content model

uncvsms

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: uncvsms
  • Participant: uncYang
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: vector space content model

UniNEep1

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: UniNEep1
  • Participant: Neuchatel
  • Track: Web
  • Year: 2001
  • Submission: 7/21/2001
  • Type: automatic
  • Task: homepage
  • Run description: Okapi & rerank according to URL length & URL text

UniNEep2

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: UniNEep2
  • Participant: Neuchatel
  • Track: Web
  • Year: 2001
  • Submission: 7/21/2001
  • Type: automatic
  • Task: homepage
  • Run description: Okapi search on Web pages & search on URL text (rerank based on URL size & URL text)

UniNEep3

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: UniNEep3
  • Participant: Neuchatel
  • Track: Web
  • Year: 2001
  • Submission: 7/25/2001
  • Type: automatic
  • Task: homepage
  • Run description: okapi

UniNEep4

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: UniNEep4
  • Participant: Neuchatel
  • Track: Web
  • Year: 2001
  • Submission: 7/22/2001
  • Type: automatic
  • Task: homepage
  • Run description: Okapie search on Web pages and nnn-ntn search on URL, merging based on normalized scores

UniNEn7d

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: UniNEn7d
  • Participant: Neuchatel
  • Track: Web
  • Year: 2001
  • Submission: 7/20/2001
  • Type: automatic
  • Task: adhoc
  • Run description: okapi distance between terms results merging

UniNEt7dL

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: UniNEt7dL
  • Participant: Neuchatel
  • Track: Web
  • Year: 2001
  • Submission: 7/20/2001
  • Type: automatic
  • Task: adhoc
  • Run description: okapi distance between terms result lengths results merging

UniNEtd

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: UniNEtd
  • Participant: Neuchatel
  • Track: Web
  • Year: 2001
  • Submission: 7/20/2001
  • Type: automatic
  • Task: adhoc
  • Run description: okapi distance between terms results merging

UniNEtdL

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: UniNEtdL
  • Participant: Neuchatel
  • Track: Web
  • Year: 2001
  • Submission: 7/20/2001
  • Type: automatic
  • Task: adhoc
  • Run description: okapi distance between terms result lengths results merging

uwmtaw0

Results | Participants | Input | Summary | Appendix

  • Run ID: uwmtaw0
  • Participant: waterloo
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: cover density ranking with feedback

uwmtaw1

Results | Participants | Input | Summary | Appendix

  • Run ID: uwmtaw1
  • Participant: waterloo
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: adhoc
  • Run description: cover density ranking (no feedback)

uwmtaw2

Results | Participants | Input | Summary | Appendix

  • Run ID: uwmtaw2
  • Participant: waterloo
  • Track: Web
  • Year: 2001
  • Submission: 8/3/2001
  • Type: automatic
  • Task: adhoc
  • Run description: fusion of uwmtaw0 and uwmtaw1

VTBASE

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: VTBASE
  • Participant: VT
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: homepage
  • Run description: Baseline System

VTEP

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: VTEP
  • Participant: VT
  • Track: Web
  • Year: 2001
  • Submission: 8/2/2001
  • Type: automatic
  • Task: homepage
  • Run description: Using Decision Tree and LogisticRegression to predict whether a page is relevant to a query. predictng factors including score from a Vector Space Model, Url length and linking informations

yeahdb01

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: yeahdb01
  • Participant: Yonsei
  • Track: Web
  • Year: 2001
  • Submission: 8/1/2001
  • Type: automatic
  • Task: adhoc
  • Run description: vector space content model, head-modifier

yeaht01

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: yeaht01
  • Participant: Yonsei
  • Track: Web
  • Year: 2001
  • Submission: 8/1/2001
  • Type: automatic
  • Task: adhoc
  • Run description: vector space content model head-modifier

yeahtb01

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: yeahtb01
  • Participant: Yonsei
  • Track: Web
  • Year: 2001
  • Submission: 8/1/2001
  • Type: automatic
  • Task: adhoc
  • Run description: vector space content model, head-modifier

yeahtd01

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: yeahtd01
  • Participant: Yonsei
  • Track: Web
  • Year: 2001
  • Submission: 8/1/2001
  • Type: automatic
  • Task: adhoc
  • Run description: vector space content model head-modifier

yehp01

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: yehp01
  • Participant: Yonsei
  • Track: Web
  • Year: 2001
  • Submission: 8/1/2001
  • Type: automatic
  • Task: homepage
  • Run description: vector space content model head-modifier

yehpb01

Results | Participants | Proceedings | Input | Summary | Appendix

  • Run ID: yehpb01
  • Participant: Yonsei
  • Track: Web
  • Year: 2001
  • Submission: 8/1/2001
  • Type: automatic
  • Task: homepage
  • Run description: vector space content model, head-modifier