Sciweavers

171
Voted
FOCS
1998
IEEE
15 years 11 months ago
The Shortest Vector in a Lattice is Hard to Approximate to Within Some Constant
We show that approximating the shortest vector problem (in any p norm) to within any constant factor less than p 2 is hard for NP under reverse unfaithful random reductions with i...
Daniele Micciancio
172
Voted
FOCS
1998
IEEE
15 years 11 months ago
Jitter Control in QoS Networks
We study jitter control in networks with guaranteed quality of service (QoS) from the competitive analysis point of view: we propose on-line algorithms that control jitter and comp...
Yishay Mansour, Boaz Patt-Shamir
145
Voted
FOCS
1998
IEEE
15 years 11 months ago
A Characterization of NC by Tree Recurrence
Daniel Leivant
127
Voted
FOCS
1998
IEEE
15 years 11 months ago
Local Search in Smooth Convex Sets
Ravi Kannan, Andreas Nolte
149
Voted
FOCS
1998
IEEE
15 years 11 months ago
Randomness vs. Time: De-Randomization under a Uniform Assumption
Russell Impagliazzo, Avi Wigderson
112
Voted
FOCS
1998
IEEE
15 years 11 months ago
Which Problems Have Strongly Exponential Complexity?
Russell Impagliazzo, Ramamohan Paturi, Francis Zan...
242
Voted
FOCS
1998
IEEE
15 years 11 months ago
The Complexity of Acyclic Conjunctive Queries
This paper deals with the evaluation of acyclic Boolean conjunctive queries in relational databases. By well-known results of Yannakakis [1981], this problem is solvable in polynom...
Georg Gottlob, Nicola Leone, Francesco Scarcello
FOCS
1998
IEEE
15 years 11 months ago
Testing Monotonicity
Oded Goldreich, Shafi Goldwasser, Eric Lehman, Dan...
FOCS
1998
IEEE
15 years 11 months ago
Faster and Simpler Algorithms for Multicommodity Flow and Other Fractional Packing Problems
This paper considers the problem of designing fast, approximate, combinatorial algorithms for multicommodity flows and other fractional packing problems. We provide a different ap...
Naveen Garg, Jochen Könemann