Query Expansion Based on Clustered Results

Query Optimization Using Genetic Algorithms in the Vector Space Model

Query Refinement by Multi Word Term expansions and semantic synonymy

Query sensitive comparative summarization of search results using concept based segmentation

Raising Reliability of Web Search Tool Research through Replication and Chaos Theory

Random Indexing K-tree

Rank Based Clustering For Document Retrieval From Biomedical Databases

Ranking of Wikipedia articles in search engines revisited: Fair ranking for reasonable quality?

Re-Pair Compression of Inverted Lists

Realization of Semantic Atom Blog

Recherche de relations spatio-temporelles : une méthode basée sur l'analyse de corpus textuels

Recommendation systems: a joint analysis of technical aspects with marketing implications

Recommender System for Online Dating Service

Recommender Systems by means of Information Retrieval

Recommender Systems for the Conference Paper Assignment Problem

Recommender systems in industrial contexts

Reconstructing Websites for the Lazy Webmaster

Reconstruction of Protein-Protein Interaction Pathways by Mining Subject-Verb-Objects Intermediates

Redundancy in Systems which Entertain a Model of Themselves: Interaction Information and the Self-organization of Anticipation

Refining Recency Search Results with User Click Feedback