DCU @ CLEF-IP 2009

Exploring standard IR techniques on patent retrieval

Walid Magdy, Johannes Leveling, Gareth J F Jones

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

This paper presents the experiments and results for our participation in CLEF-IP 2009, which in newly launched this year. Our work applied standard information retrieval (IR) techniques to patent search. Different experiments tested various methods for the patent retrieval, including query formulation, structured index, weighted fields, filtering, and relevance feedback. Some methods did not show expected good retrieval effectiveness such as blind relevance feedback, other experiments showed acceptable performance. Query formulation was the key task for achieving better retrieval effectiveness, and this was performed through giving some higher weights to the text in certain fields. For the best runs, the retrieval effectiveness is still lower than IR applications for other domains illustrating the fact of the difficulty of patent search. The official results have shown that among fifteen participants we achieved the seventh and the fourth ranks from the mean average precision (MAP) and recall point of view, respectively.

Original languageEnglish
Title of host publicationCEUR Workshop Proceedings
PublisherCEUR-WS
Volume1175
Publication statusPublished - 2009
Externally publishedYes
Event2009 Working Notes for CLEF Workshop, CLEF 2009 - Co-located with the 13th European Conference on Digital Libraries, ECDL 2009 - Corfu, Greece
Duration: 30 Sep 20092 Oct 2009

Other

Other2009 Working Notes for CLEF Workshop, CLEF 2009 - Co-located with the 13th European Conference on Digital Libraries, ECDL 2009
CountryGreece
CityCorfu
Period30/9/092/10/09

Fingerprint

Information retrieval
Feedback
Experiments

Keywords

  • Clef-ip track
  • Patent retrieval
  • Query formulation

ASJC Scopus subject areas

  • Computer Science(all)

Cite this

Magdy, W., Leveling, J., & Jones, G. J. F. (2009). DCU @ CLEF-IP 2009: Exploring standard IR techniques on patent retrieval. In CEUR Workshop Proceedings (Vol. 1175). CEUR-WS.

DCU @ CLEF-IP 2009 : Exploring standard IR techniques on patent retrieval. / Magdy, Walid; Leveling, Johannes; Jones, Gareth J F.

CEUR Workshop Proceedings. Vol. 1175 CEUR-WS, 2009.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Magdy, W, Leveling, J & Jones, GJF 2009, DCU @ CLEF-IP 2009: Exploring standard IR techniques on patent retrieval. in CEUR Workshop Proceedings. vol. 1175, CEUR-WS, 2009 Working Notes for CLEF Workshop, CLEF 2009 - Co-located with the 13th European Conference on Digital Libraries, ECDL 2009, Corfu, Greece, 30/9/09.
Magdy W, Leveling J, Jones GJF. DCU @ CLEF-IP 2009: Exploring standard IR techniques on patent retrieval. In CEUR Workshop Proceedings. Vol. 1175. CEUR-WS. 2009
Magdy, Walid ; Leveling, Johannes ; Jones, Gareth J F. / DCU @ CLEF-IP 2009 : Exploring standard IR techniques on patent retrieval. CEUR Workshop Proceedings. Vol. 1175 CEUR-WS, 2009.
@inproceedings{4650e0c31b8141679c6c7a5d8e8a7cef,
title = "DCU @ CLEF-IP 2009: Exploring standard IR techniques on patent retrieval",
abstract = "This paper presents the experiments and results for our participation in CLEF-IP 2009, which in newly launched this year. Our work applied standard information retrieval (IR) techniques to patent search. Different experiments tested various methods for the patent retrieval, including query formulation, structured index, weighted fields, filtering, and relevance feedback. Some methods did not show expected good retrieval effectiveness such as blind relevance feedback, other experiments showed acceptable performance. Query formulation was the key task for achieving better retrieval effectiveness, and this was performed through giving some higher weights to the text in certain fields. For the best runs, the retrieval effectiveness is still lower than IR applications for other domains illustrating the fact of the difficulty of patent search. The official results have shown that among fifteen participants we achieved the seventh and the fourth ranks from the mean average precision (MAP) and recall point of view, respectively.",
keywords = "Clef-ip track, Patent retrieval, Query formulation",
author = "Walid Magdy and Johannes Leveling and Jones, {Gareth J F}",
year = "2009",
language = "English",
volume = "1175",
booktitle = "CEUR Workshop Proceedings",
publisher = "CEUR-WS",

}

TY - GEN

T1 - DCU @ CLEF-IP 2009

T2 - Exploring standard IR techniques on patent retrieval

AU - Magdy, Walid

AU - Leveling, Johannes

AU - Jones, Gareth J F

PY - 2009

Y1 - 2009

N2 - This paper presents the experiments and results for our participation in CLEF-IP 2009, which in newly launched this year. Our work applied standard information retrieval (IR) techniques to patent search. Different experiments tested various methods for the patent retrieval, including query formulation, structured index, weighted fields, filtering, and relevance feedback. Some methods did not show expected good retrieval effectiveness such as blind relevance feedback, other experiments showed acceptable performance. Query formulation was the key task for achieving better retrieval effectiveness, and this was performed through giving some higher weights to the text in certain fields. For the best runs, the retrieval effectiveness is still lower than IR applications for other domains illustrating the fact of the difficulty of patent search. The official results have shown that among fifteen participants we achieved the seventh and the fourth ranks from the mean average precision (MAP) and recall point of view, respectively.

AB - This paper presents the experiments and results for our participation in CLEF-IP 2009, which in newly launched this year. Our work applied standard information retrieval (IR) techniques to patent search. Different experiments tested various methods for the patent retrieval, including query formulation, structured index, weighted fields, filtering, and relevance feedback. Some methods did not show expected good retrieval effectiveness such as blind relevance feedback, other experiments showed acceptable performance. Query formulation was the key task for achieving better retrieval effectiveness, and this was performed through giving some higher weights to the text in certain fields. For the best runs, the retrieval effectiveness is still lower than IR applications for other domains illustrating the fact of the difficulty of patent search. The official results have shown that among fifteen participants we achieved the seventh and the fourth ranks from the mean average precision (MAP) and recall point of view, respectively.

KW - Clef-ip track

KW - Patent retrieval

KW - Query formulation

UR - http://www.scopus.com/inward/record.url?scp=84922041638&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84922041638&partnerID=8YFLogxK

M3 - Conference contribution

VL - 1175

BT - CEUR Workshop Proceedings

PB - CEUR-WS

ER -