Ad Hoc Track -- Overview of the INEX 2007 Ad Hoc Track -- INEX 2007 Evaluation Measures -- XML Retrieval by Improving Structural Relevance Measures Obtained from Summary Models -- TopX @ INEX 2007 -- The Garnata Information Retrieval System at INEX’07 -- Dynamic Element Retrieval in the Wikipedia Collection -- The Simplest XML Retrieval Baseline That Could Possibly Work -- Using Language Models and Topic Models for XML Retrieval -- UJM at INEX 2007: Document Model Integrating XML Tags -- Phrase Detection in the Wikipedia -- Indian Statistical Institute at INEX 2007 Adhoc Track: VSM Approach -- A Fast Retrieval Algorithm for Large-Scale XML Data -- LIG at INEX 2007 Ad Hoc Track: Using Collectionlinks as Context -- Book Search Track -- Overview of the INEX 2007 Book Search Track (BookSearch’07) -- Logistic Regression and EVIs for XML Books and the Heterogeneous Track -- CMIC at INEX 2007: Book Search Track -- XML-Mining Track -- Clustering XML Documents Using Closed Frequent Subtrees: A Structural Similarity Approach -- Probabilistic Methods for Structured Document Classification at INEX’07 -- Efficient Clustering of Structured Documents Using Graph Self-Organizing Maps -- Document Clustering Using Incremental and Pairwise Approaches -- XML Document Classification Using Extended VSM -- Entity Ranking Track -- Overview of the INEX 2007 Entity Ranking Track -- L3S at INEX 2007: Query Expansion for Entity Ranking Using a Highly Accurate Ontology -- Entity Ranking Based on Category Expansion -- Entity Ranking from Annotated Text Collections Using Multitype Topic Models -- An n-Gram and Initial Description Based Approach for Entity Ranking Track -- Structured Document Retrieval, Multimedia Retrieval, and Entity Ranking Using PF/Tijah -- Using Wikipedia Categories and Links in Entity Ranking -- Integrating Document Features for Entity Ranking -- Interactive Track -- A Comparison of Interactive and Ad-Hoc Relevance Assessments -- Task Effects on Interactive Search: The Query Factor -- Link-the-Wiki Track -- Overview of INEX 2007 Link the Wiki Track -- Using and Detecting Links in Wikipedia -- GPX: Ad-Hoc Queries and Automated Link Discovery in the Wikipedia -- University of Waterloo at INEX2007: Adhoc and Link-the-Wiki Tracks -- Wikipedia Ad Hoc Passage Retrieval and Wikipedia Document Linking -- Multimedia Track -- The INEX 2007 Multimedia Track.