Improving Web Search Result Using Cluster Analysis A thesis Submitted by Biswapratap SinghSahoo in partial fulfillment for the award of the degree of MASTER OF SCIENCE IN…
1. Search engines in the industry a use case 2. Different interests ● researchers / engineers look for high precision and recall ● editors / writers are concerned about…
Query Languages Boolean Queries Keywords combined with Boolean operators: OR: (e1 OR e2) AND: (e1 AND e2) BUT: (e1 BUT e2) Satisfy e1 but not e2 Negation only allowed using…
Slide 1 Introduction to MIRS Session 1 COURSE : T7223 – MULTIMEDIA INFORMATION RETRIEVAL SYSTEM (MIRS) 10/08/2014 3 After carefully studying this lecture, students will…
Slide 1Query Languages Aj. Khuanlux MitsophonsiriCS.426 INFORMATION RETRIEVAL Slide 2 2 Boolean Queries Keywords combined with Boolean operators: OR: (e 1 OR e 2 ) AND: (e…
Slide 1Information Retrieval CSE 8337 Spring 2005 Query Languages Material for these slides obtained from: Modern Information Retrieval by Ricardo Baeza-Yates and Berthier…
Slide 1 CpSc 881: Information Retrieval Slide 2 2 Ranked retrieval Thus far, our queries have all been Boolean. Documents either match or don’t. Good for expert users with…
Slide 1 1 Query Languages Slide 2 2 Boolean Queries Keywords combined with Boolean operators: –OR: (e 1 OR e 2 ) –AND: (e 1 AND e 2 ) –BUT: (e 1 BUT e 2 ) Satisfy e…
Slide 1 1 CS 430: Information Discovery Lecture 21 Web Search 3 Slide 2 2 Course Administration Thursday, November 11 No office hours Tuesday, November 16 No class Wednesday,…
Title http://www.xkcd.com/628/ Summaries and Spelling Corection David Kauchak cs458 Fall 2012 adapted from: http://www.stanford.edu/class/cs276/handouts/lecture3-tolerantretrieval.ppt…