منابع مشابه
CLEF 2009 Ad Hoc Track Overview: TEL and Persian Tasks
The 2009 Ad Hoc track was to a large extent a repetition of last year’s track, with the same three tasks: Tel@CLEF, Persian@CLEF, and Robust-WSD. In this first of the two track overviews, we describe the objectives and results of the TEL and Persian tasks and provide some statistical analyses.
متن کاملICTNET at Web Track 2009 Ad-hoc Task
Feng Guan, Xiaoming Yu, Zeying Peng, Hongbo Xu, Yue Liu, Linhai Song,Xueqi Cheng 1. Institute of Computing Technology, Chinese Academy of Sciences, Beijing, 100190 2. Graduate School of Chinese Academy of Sciences, Beijing 100190 Abstract This paper is about the work done for ad-hoc task of TREC 2009 Web Track. We introduce three methods for this task, including two improved BM25 models and que...
متن کاملCLEF 2009 Ad Hoc Track Overview: Robust - WSD Task
The Robust-WSD at CLEF 2009 aims at exploring the contribution of Word Sense Disambiguation to monolingual and multilingual Information Retrieval. The organizers of the task provide documents and topics which have been automatically tagged with Word Senses from WordNet using several state-of-the-art Word Sense Disambiguation systems. The Robust-WSD exercise follows the same design as in 2008. I...
متن کاملAnalysis of the INEX 2009 Ad Hoc Track Results
This paper analyzes the results of the INEX 2009 Ad Hoc Track, focusing on a variety of topics. First, we examine in detail the relevance judgments. Second, we study the resulting system rankings, for each of the four ad hoc tasks, and determine whether differences between the best scoring participants are statistically significant. Third, we restrict our attention to particular run types: elem...
متن کاملUniNE at CLEF 2009: Persian Ad Hoc Retrieval and IP
This paper describes the participation of the University of Neuchâtel to the CLEF 2008 evaluation campaign. In the Persian ad hoc task, we suggest using a light suffixstripping algorithm for the Farsi language and the evaluations demonstrated that such an approach performs better than a simple light stemmer, an approach ignoring the stemming stage or a language independent approach (n-gram). Th...
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ژورنال
عنوان ژورنال: Revista Contemporânea de Contabilidade
سال: 2010
ISSN: 2175-8069,1807-1821
DOI: 10.5007/12432