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TCS
2011
15 years 16 days ago
Dynamic normal forms and dynamic characteristic polynomial
Abstract. We present the first fully dynamic algorithm for computing the characteristic polynomial of a matrix. In the generic symmetric case our algorithm supports rank-one updat...
Gudmund Skovbjerg Frandsen, Piotr Sankowski
SIGMOD
2009
ACM
167views Database» more  SIGMOD 2009»
16 years 5 months ago
HDSampler: revealing data behind web form interfaces
A large number of online databases are hidden behind the web. Users to these systems can form queries through web forms to retrieve a small sample of the database. Sampling such h...
Anirban Maiti, Arjun Dasgupta, Nan Zhang, Gautam D...
ICRA
2006
IEEE
135views Robotics» more  ICRA 2006»
15 years 11 months ago
Dynamically formed Heterogeneous Robot Teams Performing Tightly-coordinated Tasks
— As we progress towards a world where robots play an integral role in society, a critical problem that remains to be solved is the Pickup Team Challenge; that is, dynamically fo...
Edward Gil Jones, Brett Browning, M. Bernardine Di...
CORR
2010
Springer
183views Education» more  CORR 2010»
15 years 5 months ago
Forming the COUNCIL Based Clusters in Securing Wireless Ad Hoc Networks
-- In cluster-based routing protocol (CBRP), two-level hierarchical structure is successfully used to reduce over-flooding in wireless ad hoc networks. As it is vulnerable to a sin...
Alok Ojha, Hongmei Deng, Dharma P. Agrawal, Sugata...
CORR
2006
Springer
88views Education» more  CORR 2006»
15 years 5 months ago
Both Generic Design and Different Forms of Designing
Abstract. This paper defends an augmented cognitively oriented "genericdesign hypothesis": There are both significant similarities between the design activities implement...
Willemien Visser