Publications

Yashar Moshfeghi, Benjamin Piwowarski, Joemon Jose (2011). Handling Data Sparsity in Collaborative Filtering using Emotion and Semantic Based Features. ACM SIGIR Conference on Research and Development in Information Retrieval.

Annalina Caputo, Benjamin Piwowarski, Mounia Lalmas (2011). A Query Algebra for Quantum Information Retrieval.

Ingo Frommholz, Birger Larsen, Benjamin Piwowarski, Mounia Lalmas, Peter Ingwersen, Keith Rijsbergen (2010). Supporting Polyrepresentation in a Quantum-inspired Geometrical Retrieval Framework.

Benjamin Piwowarski, Ingo Frommholz, Mounia Lalmas, Keith Rijsbergen (2010). What can Quantum Theory bring to IR?. Conference on information and knowledge management.

Benjamin Piwowarski, Ingo Frommholz, Yashar Moshfeghi, Mounia Lalmas, Keith Rijsbergen (2010). Filtering documents with subspaces.

Benjamin Piwowarski, Ingo Frommholz, Mounia Lalmas, Keith Rijsbergen (2010). Exploring a Multidimensional Representation of Documents and Queries (extended version).

Benjamin Piwowarski, Ingo Frommholz, Mounia Lalmas, Keith Rijsbergen (2010). Exploring a Multidimensional Representation of Documents and Queries. Recherche d’Information Assistée par Ordinateur (RIAO).

Shanu Sushmita, Benjamin Piwowarski, Mounia Lalmas (2010). Dynamics of Genre and Domain Intents.

Georges Dupret, Benjamin Piwowarski (2010). A User Behavior Model for Average Precision and its Generalization to Graded Judgments. ACM SIGIR Conference on Research and Development in Information Retrieval.

Benjamin Piwowarski, Georges Dupret, Rosie Jones (2009). Mining User Web Search Activity with Layered Bayesian Networks or How to Capture a Click in its Context. ACM International Conference on Web Search and Data Mining.