Difference between revisions of "Bootstrapping Yahoo! Finance by Wikipedia for Competitor Mining"

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[[Category:Scientific works]]

Latest revision as of 08:50, 22 February 2021


Bootstrapping Yahoo! Finance by Wikipedia for Competitor Mining
Authors
Tong Ruan
Lijuan Xue
Haofen Wang
Jeff Z. Pan
Publication date
2015
DOI
10.1007/978-3-319-31676-5_8
Links
Original

Bootstrapping Yahoo! Finance by Wikipedia for Competitor Mining - scientific work related to Wikipedia quality published in 2015, written by Tong Ruan, Lijuan Xue, Haofen Wang and Jeff Z. Pan.

Overview

Competitive intelligence, one of the key factors of enterprise risk management and decision support, depends on knowledge bases that contain a large amount of competitive information. A variety of finance websites have collected competitive information manually, which can be used as knowledge bases. Yahoo! Finance is one of the largest and most successful finance websites among them. However, they have problems of incompleteness, lack of competitive domain, and not-in-time updating. Wikipedia, which was built with collective wisdom and contains plenty of useful information in various forms, can solve the above-mentioned problems effectively, thus helping build a more comprehensive knowledge base. In this paper, authors propose a novel semi-supervised approach to identify competitor information and competitive domain from Wikipedia based on a multi-strategy learning algorithm. More precisely, authors leverage seeds of competition between companies and competition between products to distantly supervise the learning process to find text patterns in free texts. Considering that competitive information can be inferred from events, authors design a learning-based method to determine event description sentences. The whole process is iteratively performed. The experimental results show the effectiveness of approach. Moreover, the results extracted from Wikipedia supplement 14,000 competitor pairs and 8,000 competitive domains between rival companies to Yahoo! Finance.

Embed

Wikipedia Quality

Ruan, Tong; Xue, Lijuan; Wang, Haofen; Pan, Jeff Z.. (2015). "[[Bootstrapping Yahoo! Finance by Wikipedia for Competitor Mining]]". Springer, Cham. DOI: 10.1007/978-3-319-31676-5_8.

English Wikipedia

{{cite journal |last1=Ruan |first1=Tong |last2=Xue |first2=Lijuan |last3=Wang |first3=Haofen |last4=Pan |first4=Jeff Z. |title=Bootstrapping Yahoo! Finance by Wikipedia for Competitor Mining |date=2015 |doi=10.1007/978-3-319-31676-5_8 |url=https://wikipediaquality.com/wiki/Bootstrapping_Yahoo!_Finance_by_Wikipedia_for_Competitor_Mining |journal=Springer, Cham}}

HTML

Ruan, Tong; Xue, Lijuan; Wang, Haofen; Pan, Jeff Z.. (2015). &quot;<a href="https://wikipediaquality.com/wiki/Bootstrapping_Yahoo!_Finance_by_Wikipedia_for_Competitor_Mining">Bootstrapping Yahoo! Finance by Wikipedia for Competitor Mining</a>&quot;. Springer, Cham. DOI: 10.1007/978-3-319-31676-5_8.