'Relevance model' presentation slideshows

Relevance Models In Information Retrieval

426 views • 41 slides

Relevance-Based Language Models

Relevance-Based Language Models. Victor Lavrenko and W.Bruce Croft Department of Computer Science University of Massachusetts, Amherst, MA 01003 SIGIR 2001 Presented by Yi-Ting. Outline. Introduction

450 views • 20 slides

Relevance Models and Answer Granularity for Question Answering

Relevance Models and Answer Granularity for Question Answering. W. Bruce Croft and James Allan CIIR University of Massachusetts, Amherst. Issues. Formal basis for QA Question modeling Answer granularity Semi-structured data Answer updating. Formal basis for QA.

240 views • 16 slides

Hao-Chin Chang Department of Computer Science & Information Engineering

Using Statistical Decision Theory and Relevance Models for Query-Performance Prediction Anna Shtok and Oren Kurland and David Carmel SIGIR 2010. Hao-Chin Chang Department of Computer Science & Information Engineering National Taiwan Normal University 2011/08/01. Outline. Introduction

250 views • 14 slides