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Building an Intelligent Web: Theory and Practice
book

Building an Intelligent Web: Theory and Practice

by Pawan Lingras, Rajendra Akerkar
March 2010
Intermediate to advanced content levelIntermediate to advanced
326 pages
12h 25m
English
Jones & Bartlett Learning
Content preview from Building an Intelligent Web: Theory and Practice
“4137X˙CH02˙Akerkar” 2007/9/20 10:12 page 66 #48
66 CHAPTER 2 Information Retrieval
cacmranked.txt. Our IR package contains a utility class called PrecisionRecallCalc, which
can be run as follows:
java -cp ../java PrecisionRecallCalc qrels.text cacmranked.txt 64
(Command 2.12)
The first argument following the class name PrecisionRecallCalc in (Command 2.12) is the
name of the file containing information about relevant documents. The second argument is the
name of the file that contains information about retrieved documents. The third specifies the
number of queries. Note that the file cacmranked.txt contains only the top seven documents
for ...
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Publisher Resources

ISBN: 9780763741372