Digital Libraries: 6th Italian Research Conference, IRCDL 2010, Padua, Italy, January 28-29, 2010. Revised Selected Papers / Edition 1

Keynote Addresses

Digital Cultural Content: National and European Projects and Strategies Rossella Caffo 1

Archival Information Systems in Italy and the National Archival Portal Stefano Vitali 5

System Interoperability and Data Integration

Making Digital Library Content Interoperable Leonardo Candela Donatella Castelli Costantino Thanos 13

Integrating a Content-Based Recommender System into Digital Libraries for Cultural Heritage Cataldo Musto Fedelucio Narducci Pasquale Lops Marco de Gemmis Giovanni Semeraro 27

Infrastructures, Metadata Creation and Management

Digital Stacks: Turning a Current Prototype into an Operational Service Giovanni Bergamin Maurizio Messina 39

A First National Italian Register for Digital Resources for Both Cultural and Scientific Communities (Communication) Maurizio Lunghi 47

FAST and NESTOR: How to Exploit Annotation Hierarchies Nicola Ferro Gianmaria Silvello 55

A New Domain Independent Keyphrase Extraction System Nirmala Pudota Antonina Dattolo Andrea Baruzzo Carlo Tasso 67

An Event-Centric Provenance Model for Digital Libraries Donatella Castelli Leonardo Candela Paolo Manghi Pasquale Pagano Cristina Tang Costantino Thanos 79

A Digital Library Effort to Support the Building of Grammatical Resourcesfor Italian Dialects Maristella Agosti Paola Benincà Giorgio Maria Di Nunzio Riccardo Miotto Diego Pescarini 89

Representation, Indexing and Retrieval in Digital Libraries

Interactive Visual Representations of Complex Information Structures Gianpaolo D'Amico Alberto Del Bimbo Marco Meoni 101

Mathematical Symbol Indexing for Digital Libraries Simone Marinai Beatrice Miotti Giovanni Soda 113

Using Explicit Word Co-occurrences to Improve Term-Based Text Retrieval Stefano Ferilli Marenglen Biba Teresa M.A. Basile Floriana Esposito 125

Semantic Relatedness Approach for Named Entity Disambiguation Anna Lisa Gentile Ziqi Zhang Lei Xia José Iria 137

Merging Structural and Taxonomic Similarity for Text Retrieval Using Relational Descriptions Stefano Ferilli Marenglen Biba Nicola Di Mauro Teresa M.A. Basile Floriana Esposito 149

Handling Audio-Visual and Non-traditional Objects

Audio Objects Access: Tools for the Preservation of the Cultural Heritage Sergio Canazza Nicola Orio 161

Toward Conversation Retrieval Matteo Magnani Danilo Montesi 173

Improving Classification and Retrieval of Illuminated Manuscript with Semantic Information Costantino Grana Daniele Borghesani Rita Cucchiara 183

Content-Based Cover Song Identification in Music Digital Libraries Riccardo Miotto Nicola Montecchio Nicola Orio 195

Toward an Audio Digital Library 2.0: Smash, a Social Music Archive of SHellac Phonographic Discs Sergio Canazza Antonina Dattolo 205

Author Index 219