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All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Hits 1 – 11 of 11 1 V.: A late fusion approach to cross-lingual document re-ranking Dong Zhou; Séamus Lawless; Jinming Min; Vincent Wade In: http://www.cngl.ie/drupal/sites/default/files/papers3/A%20Late%20Fusion%20Approach%20to%20Cross-lingual%20Document%20re-ranking.pdf (2010) Abstract: The field of information retrieval still strives to develop models which allow semantic information to be integrated in the ranking process to improve performance in comparison to standard bagof-words based models. Cross-lingual information retrieval is an example of where such a model is required, as content or concepts often need to be matched across languages. To overcome this problem, a conceptual model has been adopted in ranking an entire corpus which normally exploits latent/implicit features of the text. One of the drawbacks of this model is that the computational cost is significant and often intractable in modern test collections. Therefore, approaches utilizing conceptbased models for re-ranking initial retrieval results have attracted a considerable amount of study, in particular the latent concept model. However, fitting such a model to a smaller collection is less meaningful than fitting it into the whole corpus. This paper proposes a late fusion method which incorporates scores generated by using external knowledge to enhance the space produced by the latent concept method. This method is further demonstrated to be suitable for multilingual re-ranking purposes. To illustrate the effectiveness of the proposed method, experiments were conducted over test collections across three languages. The results demonstrate that the method can comfortably achieve improvements in retrieval performance over several re-ranking methods. Keyword: Data Fusion; Document Re-Ranking; Linear Combination Model URL: http://www.cngl.ie/drupal/sites/default/files/papers3/A%20Late%20Fusion%20Approach%20to%20Cross-lingual%20Document%20re-ranking.pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.228.1662 BASE Hide details 2 Does Personalization Benefit Everyone in the Same Way? Multilingual Search Personalization for English vs. Non-English Users M. Rami Ghorab Séamus Lawless In: http://ceur-ws.org/Vol-1181/pia2014_paper_07.pdf BASE Show details 3 Multilingual Adaptive Search for Digital Libraries M. Rami Ghorab; Johannes Leveling; Séamus Lawless In: http://www.cngl.ie/drupal/sites/default/files/papers3/ghorab_et_al_TPDL2011_CR.pdf BASE Show details 4 Multilingual User Modeling for Personalized Re-ranking of Multilingual Web Search Results M. Rami Ghorab; Dong Zhou; Seamus Lawless... In: http://ceur-ws.org/Vol-872/umap2012_poster_03.pdf BASE Show details 5 Applying Digital Content Management to Support Localisation Séamus Lawless; Gareth J. F. Jones; Vincent Wade In: http://www.cngl.ie/drupal/sites/default/files/papers2/Pdf%20version.pdf BASE Show details 6 1 Personalised Multilingual Hypertext Retrieval: An Overview Maristella Agosti; Ernesto William; De Luca... In: http://doras.dcu.ie/16442/1/Personalised_Multilingual_Hypertext_Retrieval_An_Overview.pdf BASE Show details 7 Multilingual Adaptive Search for Digital Libraries M. Rami Ghorab; Johannes Leveling; Séamus Lawless... In: http://doras.dcu.ie/16499/1/Multilingual_Adaptive_Search_for_Digital_Libraries.pdf BASE Show details 8 The First Workshop on Personalised Multilingual Hypertext Retrieval Maristella Agosti; Séamus Lawless; Ernesto William... In: http://sigir.org/forum/2011D/workshops/2011d_sigirforum_agosti.pdf BASE Show details 9 Linking Localisation and Language Resources David Lewis; Sebastien Molines; Leroy Finn... In: http://svn.aksw.org/papers/2012/LDL/ldl2012_proceedings/public/lewis.pdf BASE Show details 10 Dual-Space Re-ranking Model for Document Retrieval Dong Zhou; Seamus Lawless; Jinming Min... In: http://aclweb.org/anthology/C/C10/C10-2174.pdf BASE Show details 11 Dual-Space Re-ranking Model for Document Retrieval Dong Zhou; Seamus Lawless; Jinming Min... In: http://www.cngl.ie/drupal/sites/default/files/papers2/cross%20lingual.pdf BASE Show details

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