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AAAI
2007
15 years 8 months ago
Online Co-Localization in Indoor Wireless Networks by Dimension Reduction
This paper addresses the problem of recovering the locations of both mobile devices and access points from radio signals that come in a stream manner, a problem which we call onli...
Jeffrey Junfeng Pan, Qiang Yang, Sinno Jialin Pan
FLAIRS
2007
15 years 8 months ago
Contextual Concept Discovery Algorithm
In this paper, we focus on the ontological concept extraction and evaluation process from HTML documents. In order to improve this process, we propose an unsupervised hierarchical...
Lobna Karoui, Marie-Aude Aufaure, Nacéra Be...
LISA
2007
15 years 8 months ago
RepuScore: Collaborative Reputation Management Framework for Email Infrastructure
We propose RepuScore, a collaborative reputation management framework over email infrastrucure, which allows participating organizations to establish sender accountability on the ...
Gautam Singaraju, Brent ByungHoon Kang
NSDI
2008
15 years 8 months ago
Energy-Aware Server Provisioning and Load Dispatching for Connection-Intensive Internet Services
Energy consumption in hosting Internet services is becoming a pressing issue as these services scale up. Dynamic server provisioning techniques are effective in turning off unnece...
Gong Chen, Wenbo He, Jie Liu, Suman Nath, Leonidas...
USENIX
2008
15 years 8 months ago
Perspectives:  Improving SSH-style Host Authentication with Multi-Path Probing
The popularity of "Trust-on-first-use" (Tofu) authentication, used by SSH and HTTPS with self-signed certificates, demonstrates significant demand for host authenticatio...
Dan Wendlandt, David G. Andersen, Adrian Perrig