An expectation-maximization algorithm for query translation based on pseudo-relevant documents

J Dadashkarimi, A Shakery, H Faili, H Zamani - Information Processing & …, 2017 - Elsevier
Query translation in cross-language information retrieval (CLIR) can be done by employing
dictionaries, aligned corpora, or machine translators. Scarcity of aligned corpora for various …

Query-dependent learning to rank for cross-lingual information retrieval

E Ghanbari, A Shakery - Knowledge and Information Systems, 2019 - Springer
Learning to rank (LTR), as a machine learning technique for ranking tasks, has become one
of the most popular research topics in the area of information retrieval (IR). Cross-lingual …

Building a multi-domain comparable corpus using a learning to rank method

R Rahimi, A Shakery, J Dadashkarimi… - Natural Language …, 2016 - cambridge.org
Comparable corpora are key translation resources for both languages and domains with
limited linguistic resources. The existing approaches for building comparable corpora are …

[PDF][PDF] Semantic relatedness based query translation disambiguation approach for cross-language web search

E Mohamed, S Elmougy, OAS Ibrahim… - Int J Adv Sci …, 2019 - researchgate.net
Most of query translation disambiguation approaches rely on a parallel corpus to resolve the
translation ambiguity. This is because parallel corpus are good resources for resolving …

SS4MCT: a statistical stemmer for morphologically complex texts

J Dadashkarimi, H Nasr Esfahani, H Faili… - Experimental IR Meets …, 2016 - Springer
There have been multiple attempts to resolve various inflection matching problems in
information retrieval. Stemming is a common approach to this end. Among many techniques …

[PDF][PDF] Profile-based Translation in Multilingual Expertise Retrieval.

HN Esfahani, J Dadashkarimi, A Shakery - MultiLingMine@ ECIR, 2016 - researchgate.net
In the current multilingual environment of the web, authors contribute through a variety of
languages. Therefor retrieving a number of specialists, who have publications in different …

SPMM: A Soft Piecewise Map** Model for Bilingual Lexicon Induction

Y Fan, C Wang, B Chen, Z Hu, X He - Proceedings of the 2019 SIAM …, 2019 - SIAM
Abstract Bilingual Lexicon Induction (BLI) aims at inducing word translations in two distinct
languages. The generated bilingual dictionaries via BLI are essential for cross-lingual NLP …

Learning to Weight Translations using Ordinal Linear Regression and Query-generated Training Data for Ad-hoc Retrieval with Long Queries

J Dadashkarimi, MJ Sabet… - Proceedings of COLING …, 2016 - aclanthology.org
Ordinal regression which is known with learning to rank has long been used in information
retrieval (IR). Learning to rank algorithms, have been tailored in document ranking …

Low-dimensional Query Projection based on Divergence Minimization Feedback Model for Ad-hoc Retrieval

J Dadashkarimi, MJ Sabet, H Faili… - arxiv preprint arxiv …, 2016 - arxiv.org
Low-dimensional word vectors have long been used in a wide range of applications in
natural language processing. In this paper we shed light on estimating query vectors in ad …

[CITATION][C] Unsupervised Formation Matching in Highly Inflected Languages.

J Dadashkarimi, HN Esfahani, H Faili, A Shakery - arxiv preprint arxiv:1605.07852, 2016