Advanced Topics in Information Systems: Information Retrieval Advanced Topics in Information Systems: Information Retrieval Jun.Prof. Alexander Markowetz Slides modified…

1. by NNNN (周世恩) Code & Coffee 2013/11/1 2. What is Solr? 3. What is 4. • Full-featured text search • High performance • index size: 20-30% the size of text…

Slide 1VisKo: Enabling Visualization Generation Over the Web Nicholas Del Rio – UTEP Paulo Pinheiro - PNNL 1 http://trust.utep.edu/visko Slide 2 Sharing Visualizations…

Slide 1 CpSc 881: Information Retrieval Slide 2 2 Dictionaries The dictionary is the data structure for storing the term vocabulary. Term vocabulary: the data Dictionary:…

Slide 1 CS276A Information Retrieval Lecture 4 Slide 2 Recap of last time Index compression Space estimation Slide 3 This lecture “Tolerant” retrieval Wild-card queries…

Slide 1 Advanced topics in Computer Science Jiaheng Lu Department of Computer Science Renmin University of China www.jiahenglu.net Slide 2 Review Term-document Incidence…

Slide 1 1 ITCS 6265 Lecture 3 Dictionaries and Tolerant retrieval Slide 2 2 Recap of the previous lecture The token/type distinction Terms are normalized types put in the…

Tolerant retrieval This lecture “Tolerant” retrieval Wild-card queries Spelling correction Soundex Wild-card queries Wild-card queries: * mon*: find all docs containing…

Tolerant IR Adapted from Lectures by Prabhakar Raghavan (Yahoo and Stanford) and Christopher Manning (Stanford) L05TolerantIR This lecture “Tolerant” retrieval Wild-card…

information retrieval