Titlebook: Bridging Between Information Retrieval and Databases; PROMISE Winter Schoo Nicola Ferro Textbook 2014 Springer-Verlag Berlin Heidelberg 201

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Management von Netzwerkorganisationenpplications. Contrary to popular, traditional IR evaluation approaches that are limited to measure the IR system performance on a test collection, the black box evaluation methodology considers an IR application in its entirety: the underlying system, the corresponding document collection, and its c

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熱心助人

Reinhard Bachmann,Christel Lanecessed in an automatic way. In this paper, we present a representation formalism that supports a linguistic composition for machine learning tasks. We show an innovative approach to structuring financial texts by extracting principal indicators. Considering announcements in the monetary policy domai

Hypomania

https://doi.org/10.1007/978-3-322-91280-0ments can be translated verbatim copies or may alter their structure to hide the copying, which is known as paraphrasing and is more difficult to detect. In order to improve the paraphrasing detection, we use a knowledge graph-based approach to obtain and compare context models of document fragments

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Nicola FerroProceedings of the winter school organized by PROMISE EU FP7 network of excellence and the ELIAS research network.Covers hot topics such as evaluation with respect to usefulness, crowdsourcing, evalua

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An Introduction to the Novel Challenges in Information Retrieval for Social Mediarent services that take place online. This has caused a massive change in the documents being reached and retrieved. In this article we study how Information Retrieval models should change to reflect the changes that are happening to the documents being processed. We analyse the properties of the on

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Keyword Search over Relational Databases: Issues, Approaches and Open Challenges process for solving keyword queries in three phases: the management of the user’s input, the search algorithms, the results returned to the user. For each phase we analyze the main problems, the solutions adopted by the most important system developed by researchers and the open challenges. Finally