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CHI
2003
ACM
16 years 6 months ago
Intuitive visualizations for presence and recency information for ambient displays
The Semi-Public Displays project utilizes public displays to assist in the interactions of small groups. This paper describes a set of visualizations for presence information of g...
Jaroslav Tyman, Elaine M. Huang
PODS
2004
ACM
130views Database» more  PODS 2004»
16 years 6 months ago
Computational Complexity of Itemset Frequency Satisfiability
Computing frequent itemsets is one of the most prominent problems in data mining. We introduce a new, related problem, called FREQSAT: given some itemset-interval pairs, does ther...
Toon Calders
WMCSA
2008
IEEE
16 years 27 days ago
Location-based trust for mobile user-generated content: applications, challenges and implementations
The recent explosion in shared media content and sensed data produced by mobile end-users is challenging well-established principles and assumptions in data trust models. A fundam...
Vincent Lenders, Emmanouil Koukoumidis, Pei Zhang,...
GRC
2007
IEEE
16 years 26 days ago
Secure Similarity Search
— One of the most substantial ways to protect users’ sensitive information is encryption. This paper is about the keyword index search system on encrypted documents. It has bee...
Hyun-A Park, Bum Han Kim, Dong Hoon Lee, Yon Dohn ...
DEXA
2007
Springer
140views Database» more  DEXA 2007»
16 years 21 days ago
Clustering-Based K-Anonymisation Algorithms
Abstract. K-anonymisation is an approach to protecting private information contained within a dataset. Many k-anonymisation methods have been proposed recently and one class of suc...
Grigorios Loukides, Jianhua Shao