By Elaine G. Toms (auth.), Pamela Forner, Julio Gonzalo, Jaana Kekäläinen, Mounia Lalmas, Marteen de Rijke (eds.)
This ebook constitutes the refereed court cases of the second one foreign convention on Multilingual and Multimodal info entry review, in continuation of the preferred CLEF campaigns and workshops that experience run for the decade, CLEF 2011, held in Amsterdem, The Netherlands, in September 2011.
The 14 revised complete papers provided including 2 keynote talks have been rigorously reviewed and chosen from various submissions. The papers approved for the convention incorporated study on review equipment and settings, average language processing inside of diverse domain names and languages, multimedia and reflections on CLEF. keynote audio system highlighted very important advancements within the box of assessment: the position of clients in review and a framework for using crowdsourcing experiments within the surroundings of retrieval evaluation.
Read or Download Multilingual and Multimodal Information Access Evaluation: Second International Conference of the Cross-Language Evaluation Forum, CLEF 2011, Amsterdam, The Netherlands, September 19-22, 2011. Proceedings PDF
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Extra info for Multilingual and Multimodal Information Access Evaluation: Second International Conference of the Cross-Language Evaluation Forum, CLEF 2011, Amsterdam, The Netherlands, September 19-22, 2011. Proceedings
G. the average rate of relevant documents) and how we evaluate performance. Second, systems should be evaluated over test cases topics - with variable ratios of relevant documents (for instance, every company name has its own degree of ambiguity in search results for online reputation management: results for Apple are much noisier than results for Microsoft), and an appropriate measure should be robust to diﬀerences between stream test cases. This research was partially supported by the Spanish Ministry of Science and Innovation (Holopedia Project, TIN2010-21128-C02) and the Regional Government of Madrid and the European Social Fund under MA2VICMR (S2009/TIC-1542) .
Query recommendation is presented along with search results and oﬀers alternative formulations of the original query; typical examples include spell correction and related searches. Displaying query recommendations is optional; as shown in sponsored search advertising, it is acceptable, and occasionally even desirable, not to show any suggestions . Product search. The ability to search for products is a basic functionality that is essential for the ease and convenience of online shopping. Following the practice of web search engines, it is common to provide users with a single text input ﬁeld (basic search).
What are the problems and challenges that face the development and use of living labs? There are a number of legal and ethical issues that need to be considered (such as, user consent and ethics approval of such research, legalities regarding the release of data, copyright issues, commercial sensitivity of interaction data, trust between parties), as well as privacy and security issues for the users and the commercial organizations (think AOL query log ﬁasco). A concern that may put oﬀ commercial organizations releasing data is the (perceived) commercial value of the said data and exposing part of their business processes.