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Advances in Information Retrieval Theory - Third International Conference, ICTIR 2011, Bertinoro, Italy, September 12-14, 2011. Proceedings

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Advances in Information Retrieval Theory - Third International Conference, ICTIR 2011, Bertinoro, Italy, September 12-14, 2011. Proceedings

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Axiomatic Analysis and Optimization of Information Retrieval Models
ChengXiang Zhai

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What Is Quantum Information Retrieval?
C. J. van Rijsbergen

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User Perspectives on Query Difficulty
Christina Lioma | Birger Larsen | Hinrich Schütze

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A Unified Framework for Post-Retrieval Query-Performance Prediction
Oren Kurland | Anna Shtok | David Carmel | Shay Hummel

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Predicting the Performance of Recommender Systems: An Information Theoretic Approach
Alejandro Bellogín | Pablo Castells | Iván Cantador

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Trading Spaces: On the Lore and Limitations of Latent Semantic Analysis
Eduard Hoenkamp

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Quantum Latent Semantic Analysis
Fabio A. González | Juan C. Caicedo

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Pure High-Order Word Dependence Mining via Information Geometry
Yuexian Hou | Liang He | Xiaozhao Zhao | Dawei Song

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Promoting Divergent Terms in the Estimation of Relevance Models
Javier Parapar | Alvaro Barreiro

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Is Document Frequency Important for PRF?
Stéphane Clinchant | Éric Gaussier

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Model-Based Inference about IR Systems
Ben Carterette

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Selecting a Subset of Queries for Acquisition of Further Relevance Judgements
Mehdi Hosseini | Ingemar J. Cox | Natasa Milic-Frayling | Vishwa Vinay | Trevor Sweeting

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On the Feasibility of Unstructured Peer-to-Peer Information Retrieval
H. Asthana | Ruoxun Fu | Ingemar J. Cox

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Can Information Retrieval Systems Be Improved Using Quantum Probability?
Massimo Melucci

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An Analysis of Ranking Principles and Retrieval Strategies
Guido Zuccon | Leif Azzopardi | C. J. van Rijsbergen

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Towards a Better Understanding of the Relationship between Probabilistic Models in IR
Robin Aly | Thomas Demeester

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Cognitive Processes in Query Generation
Claudia Hauff | Geert-Jan Houben

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Protocol-Driven Searches for Medical and Health-Sciences Systematic Reviews
Matt-Mouley Bouamrane | Craig Macdonald | Iadh Ounis | Frances S. Mair

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Enhanced Information Retrieval Using Domain-Specific Recommender Models
Wei Li | Debasis Ganguly | Gareth J. F. Jones

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Exploring Ant Colony Optimisation for Adaptive Interactive Search
M-Dyaa Albakour | Udo Kruschwitz | Nikolaos Nanas | Dawei Song | Maria Fasli | Anne N. De Roeck

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Applying the User-over-Ranking Hypothesis to Query Formulation
Matthias Hagen | Benno Stein

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How to Count Thumb-Ups and Thumb-Downs: User-Rating Based Ranking of Items from an Axiomatic Perspective
Dell Zhang | Robert Mao | Haitao Li | Joanne Mao

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Aggregated Search Result Diversification
Rodrygo L. T. Santos | Craig Macdonald | Iadh Ounis

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Topical Categorization of Search Results Based on a Domain Ontology
Silvia Calegari | Fabio Farina | Gabriella Pasi

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Towards Semantic Category Verification with Arbitrary Precision
Dmitri Roussinov

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Negation for Document Re-ranking in Ad-hoc Retrieval
Pierpaolo Basile | Annalina Caputo | Giovanni Semeraro

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A Descriptive Approach to Classification
Miguel Martinez-Alvarez | Thomas Roelleke

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Do Subtopic Judgments Reflect Diversity?
John A. Akinyemi | Charles L. A. Clarke

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On Upper Bounds for Dynamic Pruning
Craig Macdonald | Nicola Tonellotto | Iadh Ounis

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A Comparative Study of Pseudo Relevance Feedback for Ad-hoc Retrieval
Kai Hui | Ben He | Tiejian Luo | Bin Wang

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A Generic Data Model for Schema-Driven Design in Information Retrieval Applications
Hany Azzam | Thomas Roelleke

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A Query-Basis Approach to Parametrizing Novelty-Biased Cumulative Gain
Teerapong Leelanupab | Guido Zuccon | Joemon M. Jose

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Investigating Query-Drift Problem from a Novel Perspective of Photon Polarization
Peng Zhang | Dawei Song | Xiaozhao Zhao | Yuexian Hou

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Using Emotion to Diversify Document Rankings
Yashar Moshfeghi | Guido Zuccon | Joemon M. Jose

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Improved Stable Retrieval in Noisy Collections
Gianni Amati | Alessandro Celi | Cesidio Di Nicola | Michele Flammini | Daniela Pavone

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On the use of Complex Numbers in Quantum Models for Information Retrieval
Guido Zuccon | Benjamin Piwowarski | Leif Azzopardi

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A Query Performance Analysis for Result Diversification
Jiyin He | Marc Bron | Maarten de Rijke

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Rare Disease Diagnosis as an Information Retrieval Task
Radu Dragusin | Paula Petcu | Christina Lioma | Birger Larsen | Henrik Jørgensen | Ole Winther

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Distilling Relevant Documents by Means of Dynamic Quantum Clustering
Emanuele Di Buccio | Giorgio Maria Di Nunzio

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Adding Emotions to Pictures
Claudia Hauff | Dolf Trieschnigg