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MFCS
2009
Springer
15 years 10 months ago
The Isomorphism Problem for k-Trees Is Complete for Logspace
Abstract. We show that k-tree isomorphism can be decided in logarithmic space by giving a logspace canonical labeling algorithm. This improves over the previous StUL upper bound an...
Johannes Köbler, Sebastian Kuhnert
SIGCOMM
2006
ACM
15 years 9 months ago
Algorithms to accelerate multiple regular expressions matching for deep packet inspection
There is a growing demand for network devices capable of examining the content of data packets in order to improve network security and provide application-specific services. Most...
Sailesh Kumar, Sarang Dharmapurikar, Fang Yu, Patr...
126
Voted
COCO
2009
Springer
128views Algorithms» more  COCO 2009»
15 years 10 months ago
An Almost Optimal Rank Bound for Depth-3 Identities
—We show that the rank of a depth-3 circuit (over any field) that is simple, minimal and zero is at most O(k3 log d). The previous best rank bound known was 2O(k2 ) (log d)k−2...
Nitin Saxena, C. Seshadhri
112
Voted
ISCAS
2005
IEEE
153views Hardware» more  ISCAS 2005»
15 years 9 months ago
A two-step DDEM ADC for accurate and cost-effective DAC testing
— This paper presents a scheme for testing DACs’ static non-linearity errors by using a two-step flash ADC with deterministic dynamic element matching (DDEM). In this work, the...
Hanqing Xing, Degang Chen, Randall L. Geiger
124
Voted
SIGMETRICS
2006
ACM
156views Hardware» more  SIGMETRICS 2006»
15 years 9 months ago
Maximizing throughput in wireless networks via gossiping
A major challenge in the design of wireless networks is the need for distributed scheduling algorithms that will efficiently share the common spectrum. Recently, a few distributed...
Eytan Modiano, Devavrat Shah, Gil Zussman