Slide 1 PHYSICS MATH REVIEW Aw yeah math. Slide 2 Know your symbols! v, a, t, d, etc. – VARIABLES v, a, t, d, etc. – VARIABLES in algebra they can stand for anything…

Slide 1 From last time What’s the real point of using vector spaces?: A user’s query can be viewed as a (very) short document. Query becomes a vector in the same space…

Slide 1 1 Hierarchical Classification of Documents with Error Control Chun-Hung Cheng, Jian Tang, Ada Wai-chee Fu, Irwin King This presentation will probably involve audience…

Slide 1 Information Retrieval in Text Part II Reference: Michael W. Berry and Murray Browne. Understanding Search Engines: Mathematical Modeling and Text Retrieval. SIAM…

Slide 1 Clauses and Moods by Prashanth Kamle Under the guidance of Prof. Pushpak Bhattachharya Department of Computer Science IIT Bombay Slide 2 Overview What are clauses?…

Slide 1 CSCI 5417 Information Retrieval Systems Jim Martin Lecture 6 9/8/2011 Slide 2 CSCI 5417 Today 9/8 Review basic Vector Space Model TF*IDF weighting Cosine scoring…

Slide 1 2007 Trilinos User Group Meeting - 11/7/2007 Leveraging Trilinos for Data Mining & Data Analysis Danny Dunlavy (1415) Tim Shead (1424) Pat Crossno (1424) SAND…

No Slide Title Text Summarization: News and Beyond Kathleen McKeown Department of Computer Science Columbia University â¹#⺠1 Today HW3 assigned Summarization (switch…

CSCI 5417 Information Retrieval Systems Jim Martin Lecture 6 9/8/2011 CSCI 5417 CSCI 5417 Today 9/8 Review basic Vector Space Model TF*IDF weighting Cosine scoring Ranked…

Resource Selection in Distributed Information Retrieval â an Experimental Study Hans Friedrich Witschel (formerly) University of Leipzig (now) SAP Research CEC Karlsruhe…