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Beyond Basic Faceted Search. Presented by Chien-Ling Huang Jun. 30, 2011. Ori Ben-Yitzhak, Nadav Golbandi, Nadav Har’El, Ronny Lempel,Andreas Neumann, Shila Ofek-Koifman, Dafna Sheinwald, Eugene Shekita, Benjamin Sznajder, Sivan Yogev. Overview . Introduction Related Work
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Beyond Basic Faceted Search Presented by Chien-Ling Huang Jun. 30, 2011 Ori Ben-Yitzhak, Nadav Golbandi, Nadav Har’El, Ronny Lempel,Andreas Neumann, Shila Ofek-Koifman, Dafna Sheinwald, Eugene Shekita, Benjamin Sznajder, Sivan Yogev
Overview • Introduction • Related Work • Implementation on Basic Facet Search • Extended multifaceted Search To Business Intelligence • Correlated Facets • Pros & Cons • Conclusion
INTRODUCTION • What’s Faceted Search? • Typical user interaction with Faceted Search • Type or refine a search query • Navigate through multiple search query
INTRODUCTION • Shortcoming • Should have richer insight into data • Too many independent facet hierarchies.
Related Work • Multifaceted Search • Faceted Hierarchies • Mapping the documents • OLAP- On Line Analytical Processing CUBE
Implementation of Basic Faceted Search • Lucene • Document Ingestion • Taxonomy before indexing • Taxonomy while indexing
Implementation of Basic Faceted Search • Faceted query and Faceted result set FQ=(qc, TF) TF={tf1, tf2,….tfk} tfi=(Pi,ni) n>=1
Extending Multifaceted Search to bussiness intelligence • Dynamic Facets
Correlated Facets • Shortcoming • Large index size • Difficulty on aggregating counts
Pros and cons • Dynamic corpora • Less complexity • Allow multiple sub categories
Conclusion • Extended the Basic Faceted Search. • Flexible, Dynamic, Business intelligence aggregation • Efficiently support correlated facets.
Reference • Peter Anick and Suresh Tipirneni. Method and apparatus for automatic construction of faceted terminological feedback for document retrieval, 2003. US Patent 6519586. • Ramon Barquin and Herb Edelstein (editors). Building, Using and Managing the Data Warehouse. Prentice-Hall, Inc, 1997. • E.F. Codd, S.B. Codd, and C.T. Salley. Providingolap (on-line analytical processing) to user-analysts:An IT mandate. Technical Repor