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MOBILITY
2009
ACM
14 years 3 months ago
UbiPay: minimizing transaction costs with smart mobile payments
Implementing an electronic payment system involves striking a balance between usability and security. Systems that allow payments to be completed with little effort on the part of...
Vili Lehdonvirta, Hayuru Soma, Hitoshi Ito, Tetsuo...
RECSYS
2009
ACM
14 years 3 months ago
Latent dirichlet allocation for tag recommendation
Tagging systems have become major infrastructures on the Web. They allow users to create tags that annotate and categorize content and share them with other users, very helpful in...
Ralf Krestel, Peter Fankhauser, Wolfgang Nejdl
DASFAA
2008
IEEE
188views Database» more  DASFAA 2008»
14 years 2 months ago
Summarization Graph Indexing: Beyond Frequent Structure-Based Approach
Graph is an important data structure to model complex structural data, such as chemical compounds, proteins, and XML documents. Among many graph data-based applications, sub-graph ...
Lei Zou, Lei Chen 0002, Huaming Zhang, Yansheng Lu...
DATE
2008
IEEE
165views Hardware» more  DATE 2008»
14 years 2 months ago
TinyTimber, Reactive Objects in C for Real-Time Embedded Systems
Embedded systems are often operating under hard real-time constraints. Such systems are naturally described as time-bound reactions to external events, a point of view made manife...
Per Lindgren, Johan Eriksson, Simon Aittamaa, Joha...
BIBE
2007
IEEE
127views Bioinformatics» more  BIBE 2007»
14 years 2 months ago
A Heuristic for Phylogenetic Reconstruction Using Transposition
Abstract—Because of the advent of high-throughput sequencing and the consequent reduction in cost of sequencing, many organisms have been completely sequenced and most of their g...
Feng Yue, Meng Zhang, Jijun Tang