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 Weiguo Fan

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Average citations per article13.80
Citation Count1,214
Publication count88
Publication years2000-2016
Available for download42
Average downloads per article1,030.93
Downloads (cumulative)43,299
Downloads (12 Months)3,338
Downloads (6 Weeks)287
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89 results found Export Results: bibtexendnoteacmrefcsv

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1
April 2018 Pattern Recognition: Volume 76 Issue C, April 2018
Publisher: Elsevier Science Inc.
Bibliometrics:
Citation Count: 0

Novel Real-time SBIR is built by employing multimodal deep sketch-image matching.Deep Visual Semantic Descriptor is created to bridge sketch-image multimodal gap.Sketch-like Transformation is established to improve sketch-image resemblance.Re-ranking Optimization is introduced to characterize sketch-image correlation. Sketch-based Image Retrieval (SBIR) has received a lot of attentions recently. In this paper we ...
Keywords: Accelerated hierarchical K-means clustering, Deep learning, Deep visual semantic descriptor, Multiple feature fusion, Sketch-based image retrieval (SBIR), Sketch-like transformation, Re-ranking optimization

2
November 2016 Electronic Commerce Research and Applications: Volume 20 Issue C, November 2016
Publisher: Elsevier Science Publishers B. V.
Bibliometrics:
Citation Count: 0

Marketplace-based e-commerce dominates current social commerce economy.The institution-based trust is vital for social commerce marketplaces.Two macro-level factors of the institution-based trust are uncovered.A high order construct - perceived social presence - is introduced.It discloses a trust-building mechanism in social commerce marketplaces. Trust has been seen as the foundation of e-commerce. ...
Keywords: Perceived social presence, Social commerce, Transaction intention, Institution-based trust, Online marketplace, Perceived effectiveness institutional structures

3
August 2016 Social Science Computer Review: Volume 34 Issue 4, 8 2016
Publisher: Sage Publications, Inc.
Bibliometrics:
Citation Count: 2

Social media use in government has gained a rapid growth in the last few years around the world. China has witnessed a boom in social media use in government, especially government microblogging. In this study, we employ social representation theory as the primary theoretical lens to investigate Chinese government microblogging. ...
Keywords: Government 2.0, government microblogging, social media in government, social representation theory, social sense making

4
March 2016 Computers in Human Behavior: Volume 56 Issue C, March 2016
Publisher: Elsevier Science Publishers B. V.
Bibliometrics:
Citation Count: 10

Lacking the presence of human and social elements is claimed one major weakness that is hindering the growth of e-commerce. The emergence of social commerce might help ameliorate this situation. Social commerce is a new evolution of e-commerce that combines the commercial and social activities by deploying social technologies into ...
Keywords: Social presence, Online trust, Purchase intention, Online social commerce marketplaces, Social commerce

5
December 2015 Information Systems Frontiers: Volume 17 Issue 6, December 2015
Publisher: Kluwer Academic Publishers
Bibliometrics:
Citation Count: 2

Online communities of practice have become a popular knowledge source for both individuals and organizations. It is important to understand how to facilitate virtual knowledge sharing in online communities. Existing studies generally focus on system design factors or motivations behind knowledge sharing behavior. In this study we aim to investigate ...
Keywords: Network structural analysis, Online community, Communication network, Computer-mediated communication, Knowledge sharing

6
February 2015 Computers in Human Behavior: Volume 43 Issue C, February 2015
Publisher: Elsevier Science Publishers B. V.
Bibliometrics:
Citation Count: 1

Trust propensity moderates the relationship between perceived risk and overall satisfaction.Gender moderates the relationship between consumers' perceived benefit and re-purchase intention.Gender and trust propensity have interactive moderating effects on consumers' perceived benefit to re-purchase intention.Male consumers with high trust propensity belief are the most benefit oriented consumer group. We built ...
Keywords: Gender difference, Online shopping, Re-purchase intention, Satisfaction, Trust propensity

7
December 2014 Information Sciences—Informatics and Computer Science, Intelligent Systems, Applications: An International Journal: Volume 288 Issue C, December 2014
Publisher: Elsevier Science Inc.
Bibliometrics:
Citation Count: 2

Privacy preservation has gained importance with the development of tools for personal information retrieval and social information sharing in Web 2.0 environments. This paper addresses the need for a paradigm shift concerning publicity and privacy together in the process of personal information service and privacy preservation. In addition, we also ...
Keywords: Hierarchical community, Privacy preservation, Social tagging, Relativity

8 published by ACM
December 2014 ACM Transactions on Management Information Systems (TMIS) - Special Issue on Business Process Intelligence: Volume 5 Issue 4, March 2015
Publisher: ACM
Bibliometrics:
Citation Count: 3
Downloads (6 Weeks): 8,   Downloads (12 Months): 56,   Downloads (Overall): 441

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Online communities have become popular knowledge sources for both individuals and organizations. Computer-mediated communication research shows that communication patterns play an important role in the collaborative efforts of online knowledge-sharing activities. Existing research is mainly focused on either user egocentric positions in communication networks or communication patterns at the community ...
Keywords: Computer-mediated communication, communication network, dialogue act, knowledge sharing, online community, process mining

9
September 2014 JCDL '14: Proceedings of the 14th ACM/IEEE-CS Joint Conference on Digital Libraries
Publisher: IEEE Press
Bibliometrics:
Citation Count: 0
Downloads (6 Weeks): 6,   Downloads (12 Months): 9,   Downloads (Overall): 65

Full text available: PDFPDF
Discovering useful resources can be difficult in digital libraries with large content collections. Many educational digital libraries (edu-DLs) host thousands of resources. One approach to avoiding information overload involves modeling user behavior. But this often depends on user feedback, along with the demographic information found in user account profiles, in ...
Keywords: deduced social network, recommendation

10
September 2014 Information Systems Frontiers: Volume 16 Issue 4, September 2014
Publisher: Kluwer Academic Publishers
Bibliometrics:
Citation Count: 4

Building expertise profiles in global online communities is a critical step in leveraging the range of expertise available in the global knowledge economy. In this paper we introduce a three-stage framework that automatically generates expertise profiles of online community members. In the first two stages, document-topic relevance and user-document association ...
Keywords: Expert finding, Global expertise, Information retrieval, Online communities

11 published by ACM
June 2014 Communications of the ACM: Volume 57 Issue 6, June 2014
Publisher: ACM
Bibliometrics:
Citation Count: 31
Downloads (6 Weeks): 164,   Downloads (12 Months): 2,563,   Downloads (Overall): 8,854

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How to use, and influence, consumer social communications to improve business performance, reputation, and profit.

12
November 2013 Decision Support Systems: Volume 55 Issue 4, November, 2013
Publisher: Elsevier Science Publishers B. V.
Bibliometrics:
Citation Count: 16

In the blizzard of social media postings, isolating what is important to a corporation is a huge challenge. In the consumer-related manufacturing industry, for instance, manufacturers and distributors are faced with an unrelenting, accumulating snow of millions of discussion forum postings. In this paper, we describe and evaluate text mining ...
Keywords: Diagnostics, User-generated content (UGC), Text mining, Social media analytics

13 published by ACM
July 2013 JCDL '13: Proceedings of the 13th ACM/IEEE-CS joint conference on Digital libraries
Publisher: ACM
Bibliometrics:
Citation Count: 2
Downloads (6 Weeks): 2,   Downloads (12 Months): 16,   Downloads (Overall): 215

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This paper presents a new name disambiguation method that exploits user feedback on ambiguous references across iterations. An unsupervised step is used to define pure training samples, and a hybrid supervised step is employed to learn a classification model for assigning references to authors. Our classification scheme combines the Optimum-Path ...
Keywords: name disambiguation, relevance feedback, genetic programming, optimum-path forest classifier

14
February 2013 Decision Support Systems: Volume 54 Issue 3, February, 2013
Publisher: Elsevier Science Publishers B. V.
Bibliometrics:
Citation Count: 28

With increasing knowledge demands and limited availability of expertise and resources within organizations, professionals often rely on external sources when seeking knowledge. Online knowledge communities are Internet based virtual communities that specialize in knowledge seeking and sharing. They provide a virtual media environment where individuals with common interests seek and ...
Keywords: Expert finding, Online community, Social network analysis, Ranking, Social media analytics, Vector space model

15
December 2012 Decision Support Systems: Volume 54 Issue 1, December, 2012
Publisher: Elsevier Science Publishers B. V.
Bibliometrics:
Citation Count: 25

A pressing need of vehicle quality management professionals is decision support for the vehicle defect discovery and classification process. In this paper, we employ text mining on a popular social medium used by vehicle enthusiasts: online discussion forums. We find that sentiment analysis, a conventional technique for consumer complaint detection, ...
Keywords: Business intelligence, Text mining, Quality management, Social media analytics

16
September 2011 TPDL'11: Proceedings of the 15th international conference on Theory and practice of digital libraries: research and advanced technology for digital libraries
Publisher: Springer-Verlag
Bibliometrics:
Citation Count: 1

We report on focus group feedback regarding the services provided by existing education-related Digital Libraries (DL). Participants provided insight into how they seek educational resources online, and what they perceive to be the shortcomings of existing educational DLs. Along with useful content, social interactions were viewed as important supplements for ...
Keywords: ensemble, digital library 2.0, computing portal

17
July 2011 IEEE Transactions on Knowledge and Data Engineering: Volume 23 Issue 7, July 2011
Publisher: IEEE Educational Activities Department
Bibliometrics:
Citation Count: 5

Dimension reduction for large-scale text data is attracting much attention nowadays due to the rapid growth of the World Wide Web. We can categorize those popular dimension reduction algorithms into two groups: feature extraction and feature selection algorithms. In the former, new features are combined from their original features through ...
Keywords: Algebraic algorithms, computations on matrices, document analysis, global optimization.

18 published by ACM
June 2011 ITiCSE '11: Proceedings of the 16th annual joint conference on Innovation and technology in computer science education
Publisher: ACM
Bibliometrics:
Citation Count: 0
Downloads (6 Weeks): 1,   Downloads (12 Months): 11,   Downloads (Overall): 123

Full text available: PDFPDF
Search engines are mostly targeted toward the generic user but educators have specific information needs with specialized information-seeking behaviors. When designing a course, educators may create a syllabus, lecture slides, and use tools as lecture aides. These resources are scattered across a large number of websites and require time and ...
Keywords: ensemble, computing portal, educational resources

19
January 2011 Pattern Recognition Letters: Volume 32 Issue 1, January, 2011
Publisher: Elsevier Science Inc.
Bibliometrics:
Citation Count: 16

This paper presents two content-based image retrieval frameworks with relevance feedback based on genetic programming. The first framework exploits only the user indication of relevant images. The second one considers not only the relevant but also the images indicated as non-relevant. Several experiments were conducted to validate the proposed frameworks. ...
Keywords: Content-based image retrieval, Genetic programming, Relevance feedback

20
December 2010 Decision Support Systems: Volume 50 Issue 1, December, 2010
Publisher: Elsevier Science Publishers B. V.
Bibliometrics:
Citation Count: 4

Keeping large, growing document repositories organized is a critical challenge. For example, the security failure prior to the 9/11 tragedy was partly due to the ineffectiveness of organizing documents shared among various intelligence organizations. Drawing on the success of Web 2.0 and theories from knowledge management, we argue that a ...
Keywords: Design science, Web 2.0, Knowledge management, Collective taxonomizing, Structural knowledge



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