Discrimination of pop-up conditions according to PC usage situation for dissemination of business information

Recently, the use of digital documents in companies has been increasing rapidly in number and must be assured. Pop-up of business information according to the PC usage situation can achieve this goal. Two functions arc required for it: One is to correctly discriminate the pop-up conditions from the...

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Bibliographic Details
Published in:Electronics and communications in Japan 2012-10, Vol.95 (10), p.17-26
Main Authors: Matsumoto, Toshiko, Onoyama, Takashi, Akiyoshi, Masanori
Format: Article
Language:English
Subjects:
Business
Digital
Discrimination
Electronics
Feedback
Information dissemination
Polycarbonates
Recall
Online Access:Get full text
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Summary:Recently, the use of digital documents in companies has been increasing rapidly in number and must be assured. Pop-up of business information according to the PC usage situation can achieve this goal. Two functions arc required for it: One is to correctly discriminate the pop-up conditions from the content of business-use applications, and the other is to select suppression keywords from incorrect pop-up documents. The suppression keywords should improve the true negative rate without a drop in recall. Based on observation of typical phrases and increases of the frequencies of characteristic phrases in the content of business-use applications, we select suppression keywords according to their frequency in positive and negative cases and their occurrence in feedback documents. Our evaluation using three kinds of business information shows that the proposed method can achieve both a high true negative rate and a high recall, and can correctly discriminate pop-up conditions.
ISSN:1942-9533
DOI:10.1002/ccj.11401