MediaLab at CLEF-2003: Using Keyword Disambiguation

نویسنده

  • Peter van der Weerd
چکیده

This report describes the participation of MediaLab BV in the CLEF-2003 evaluations. This year we participated in the monolingual Dutch task, experimenting with a keyword disambiguation tool. MediaLab developed this tool to exploit human assigned keywords in the search engine in a better way than just blind searching with the keywords themselves. Although this tool was not planned to be used for CLEF-like applications it was fun to check if it could help boosting the search quality.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

MediaLab @ CLEF-2002: Comparing Search Strategies

This report describes the participation of MediaLab BV in the CLEF-2002 evaluations. This year we participated in the monolingual Dutch task for the second time. Our main objective last year was to get some experience with participating in these experiments and to get a first impression on how our search engine performed compared to other search engines. This year we wanted to experiment with d...

متن کامل

Two-Stage Refinement of Transitive Query Translation with English Disambiguation for Cross-Language Information Retrieval: A Trial at CLEF 2004

This paper reports experimental results of cross-language information retrieval (CLIR) from German to French. The authors are concerned with CLIR in cases where available language resources are very limited. Thus transitive translation of queries using English as a pivot language was used to search French document collections for German queries without any direct bilingual dictionary or MT syst...

متن کامل

UNIBA-SENSE @ CLEF 2009: Robust WSD task

This paper presents the participation of the semantic N-levels search engine SENSE at the CLEF 2009 Ad Hoc Robust-WSD Task. During the participation at the same task of CLEF 2008, SENSE showed that WSD can be helpful to improve retrieval, even though the overall performance was not exciting mainly due to the adoption of a pure Vector Space Model with no heuristics. In this edition, our aim is t...

متن کامل

UNIBA-SENSE at CLEF 2008: SEmantic N-levels Search Engine

This paper presents evaluation experiments conducted at the University of Bari for the Ad-Hoc Robust WSD task of the Cross-Language Evaluation Forum (CLEF) 2008. The evaluation was performed using SENSE (SEmantic N-levels Search Engine) [2]. SENSE tries to overcome the limitations of the ranked keyword approach by introducing semantic levels, which integrate (and not simply replace) the lexical...

متن کامل

Two Stages Refinement of Query Translation for Pivot Language Approach to Cross Lingual Information Retrieval: A Trial at CLEF 2003

This paper reports experimental results of cross-lingual information retrieval from German to Italian. The authors are concerned with CLIR in the case that available language resources are very limited. Thus transitive translation of queries using English as a pivot language was used to search Italian document collections for German queries without any direct bilingual dictionary or MT system o...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2003