| Title: |
Cross Language Experiments at Persian@CLEF 2008. |
| Authors: |
AleAhmad, Abolfazl, Kamalloo, Ehsan, Zareh, Arash, Rahgozar, Masoud, Oroumchian, Farhad |
| Source: |
Evaluating Systems for Multilingual & Multimodal Information Access; 2009, p105-112, 8p |
| Abstract: |
In this study we will discuss our cross language text retrieval experiments of Persian ad hoc track at CLEF 2008. Two teams from University of Tehran were involved in cross language text retrieval part of the track using two different CLIR approaches that are query translation and document translation. For query translation we use a method named Combinatorial Translation Probability (CTP) calculation for estimation of translation probabilities. In the document translation part, we use the Shiraz machine translation system for translation of documents into English. Then we create a Hybrid CLIR system by score-based merging of the two retrieval system results. In addition, we investigated N-grams and a light stemmer in our monolingual experiments. [ABSTRACT FROM AUTHOR] |
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| Database: |
Complementary Index |
