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    IIR
    2010
    127views Information Technology» more  IIR 2010»
    An IR-Based Approach for Tag Recommendation
    14 years 2 months ago
    An IR-Based Approach for Tag Recommendation
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    Thanks to the continuous growth of collaborative platforms like YouTube, Flickr and Delicious, we are recently witnessing to a rapid evolution of web dynamics towards a more `soci...
    Cataldo Musto, Fedelucio Narducci, Marco de Gemmis...
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    IIR
    2010
    166views Information Technology» more  IIR 2010»
    Context-Dependent Recommendations with Items Splitting
    14 years 2 months ago
    Context-Dependent Recommendations with Items Splitting
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    Recommender systems are intelligent applications that help on-line users to tackle information overload by providing recommendations of relevant items. Collaborative Filtering (CF...
    Linas Baltrunas, Francesco Ricci
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    IIR
    2010
    158views Information Technology» more  IIR 2010»
    A Study on Evaluation on Opinion Retrieval Systems
    14 years 2 months ago
    A Study on Evaluation on Opinion Retrieval Systems
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    We study the evaluation of opinion retrieval systems. Opinion retrieval is a relatively new research area, nevertheless classical evaluation measures, those adopted for ad hoc ret...
    Giambattista Amati, Giuseppe Amodeo, Valerio Capoz...
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    IIR
    2010
    156views Information Technology» more  IIR 2010»
    Developing the Quantum Probability Ranking Principle
    14 years 2 months ago
    Developing the Quantum Probability Ranking Principle
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    In this work, we summarise the development of a ranking principle based on quantum probability theory, called the Quantum Probability Ranking Principle (QPRP), and we also provide...
    Guido Zuccon, Leif Azzopardi
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    IIR
    2010
    119views Information Technology» more  IIR 2010»
    Refreshing Models to Provide Timely Query Recommendations
    14 years 2 months ago
    Refreshing Models to Provide Timely Query Recommendations
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    In this work we propose a comparative study of the effects of a continuous model update on the effectiveness of wellknown query recommendation algorithms. In their original formul...
    Daniele Broccolo, Franco Maria Nardini, Raffaele P...
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    IIR
    2010
    170views Information Technology» more  IIR 2010»
    An Ontological Representation of Documents and Queries for Information Retrieval Systems
    14 years 2 months ago
    An Ontological Representation of Documents and Queries for Information Retrieval Systems
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    This paper presents a vector space model approach, for representing documents and queries, using concepts instead of terms and WordNet as a light ontology. This way, information o...
    Mauro Dragoni, Célia da Costa Pereira, Andr...
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    CORIA
    2008
    119views Information Technology» more  CORIA 2008»
    Involving Validity Indices in Document Clustering
    14 years 2 months ago
    Involving Validity Indices in Document Clustering
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    The goal of any clustering algorithm is to find the optimal clustering solution with the optimal number of clusters. In order to evaluate a clustering solution, a number of validit...
    Ahmad El Sayed, Hakim Hacid, Djamel A. Zighed
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    IIR
    2010
    201views Information Technology» more  IIR 2010»
    An Empirical Comparison of Collaborative Filtering Approaches on Netflix Data
    14 years 2 months ago
    An Empirical Comparison of Collaborative Filtering Approaches on Netflix Data
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    Recommender systems are widely used in E-Commerce for making automatic suggestions of new items that could meet the interest of a given user. Collaborative Filtering approaches co...
    Nicola Barbieri, Massimo Guarascio, Ettore Ritacco
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    IIR
    2010
    155views Information Technology» more  IIR 2010»
    Thinking of a System for Image Retrieval
    14 years 2 months ago
    Thinking of a System for Image Retrieval
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    Increasing applications are demanding effective and efficient support to perform retrieval in large collections of digital images. The work presented here is an early stage resear...
    Giovanna Castellano, Gianluca Sforza, Maria Alessa...
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    CORIA
    2008
    105views Information Technology» more  CORIA 2008»
    Indexation de blocs extraits de pages Web en utilisant le rendu visuel
    14 years 2 months ago
    Indexation de blocs extraits de pages Web en utilisant le rendu visuel
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    This paper presents a Web page indexation model. In this model, a Web page is not viewed as a whole, but as a combination of a set of blocks based on their visual rendering, where ...
    Nicolas Faessel
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