'Reuters 21578' diaporamas de présentation

Text Categorization Moshe Koppel Lecture 1: Introduction

Text Categorization Moshe Koppel Lecture 1: Introduction. Slides based on Manning, Raghavan and Schutze and odds and ends from here and there. Text Classification. Text classification (text c ategorization ): assign documents to one or more predefined categories

387 views • 25 slides

IR Homework #2

IR Homework #2. By J. H. Wang May 9, 2014. Programming Exercise #2: Text Classification. Goal: to classify each document into predefined categories Input : Reuters-21578 test collection predefined categories labeled documents for training test documents for testing

305 views • 17 slides

text categorization

329 views • 16 slides

IR Homework #3

IR Homework #3. By J. H. Wang May 8, 2013. Programming Exercise #3: Text Classification. Goal: to classify each document into predefined categories Input : Reuters-21578 test collection predefined categories labeled documents for training test documents for testing

217 views • 14 slides