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Papers by Ho Yin Harry Tsoi
Lecture Notes in Computer Science, 2011
Though privacy and trust have been studied in the social network site (SNS), few have identified ... more Though privacy and trust have been studied in the social network site (SNS), few have identified the relationships among users' privacy concern, trust and their actual usage behavior in SNS. Moreover, little attention has been paid to investigating the differences between users from different cultural contexts. In this paper, we have been engaged in addressing these concerns by surveying two typical user groups. The analysis of their answers showed that French and Chinese are not only significantly different regarding privacy and trust belief in SNS, but also act significantly different in disclosing personal information, posting messages, and developing new relationships. Furthermore, the effect of privacy concern and trust on users' visiting frequency and willingness to meet new people is also found different between the two groups.
Proceedings of the 1999 ACM symposium on Applied computing, 1999
Sofrware project development includes a number of activities that result in a delivered product (... more Sofrware project development includes a number of activities that result in a delivered product (software). As software becomes more and more expensive to develop, project management has been recognised as a difficult task in practice. There are a lot of unpredictable factors existing in the so/hare development cycle that have become contributing factors to this problem. This paper gives an overview of the present state of the art of the software development projects. Moreover, a framework is proposed to help project management to get better understanding and make all activities running on schedule.
Lecture Notes in Computer Science, 2011
Though privacy and trust have been studied in the social network site (SNS), few have identified ... more Though privacy and trust have been studied in the social network site (SNS), few have identified the relationships among users' privacy concern, trust and their actual usage behavior in SNS. Moreover, little attention has been paid to investigating the differences between users from different cultural contexts. In this paper, we have been engaged in addressing these concerns by surveying two typical user groups. The analysis of their answers showed that French and Chinese are not only significantly different regarding privacy and trust belief in SNS, but also act significantly different in disclosing personal information, posting messages, and developing new relationships. Furthermore, the effect of privacy concern and trust on users' visiting frequency and willingness to meet new people is also found different between the two groups.
Proceedings of the 1999 ACM symposium on Applied computing, 1999
Sofrware project development includes a number of activities that result in a delivered product (... more Sofrware project development includes a number of activities that result in a delivered product (software). As software becomes more and more expensive to develop, project management has been recognised as a difficult task in practice. There are a lot of unpredictable factors existing in the so/hare development cycle that have become contributing factors to this problem. This paper gives an overview of the present state of the art of the software development projects. Moreover, a framework is proposed to help project management to get better understanding and make all activities running on schedule.