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COMPSAC
2007
IEEE
16 years 20 days ago
A Service Discovery Architecture based on Anycast in Pervasive Computing Environments
Service discovery is very useful in pervasive computing environments. A service discovery architecture based on anycast is proposed. A wellknown anycast address is defined first, ...
Li Zhang, Zhen-lian Shi, Qi Shen
CEAS
2007
Springer
16 years 15 days ago
Discovering Leadership Roles in Email Workgroups
Email is a key communication tool for collaborative workgroups. In this paper, we investigate how team leadership roles can be inferred from a collection of email messages exchang...
Vitor R. Carvalho, Wen Wu, William W. Cohen
INFOCOM
2003
IEEE
15 years 11 months ago
Routing for Network Capacity Maximization in Energy-constrained Ad-hoc Networks
— We present a new algorithm for routing of messages in ad-hoc networks where the nodes are energy-constrained. The routing objective is to maximize the total number of messages ...
Koushik Kar, Murali S. Kodialam, T. V. Lakshman, L...
ASIACRYPT
2006
Springer
15 years 10 months ago
Improved Collision Search for SHA-0
At CRYPTO2005, Xiaoyun Wang, Hongbo Yu and Yiqun Lisa Yin proposed a collision attack on SHA-0 that could generate a collision with complexity 239 SHA-0 hash operations. Although t...
Yusuke Naito, Yu Sasaki, Takeshi Shimoyama, Jun Ya...
IJCAI
2007
15 years 7 months ago
Extracting Chatbot Knowledge from Online Discussion Forums
This paper presents a novel approach for extracting high-quality <thread-title, reply> pairs as chat knowledge from online discussion forums so as to efficiently support the...
Jizhou Huang, Ming Zhou, Dan Yang