Improving the performance guarantee for approximate graph coloring
Journal of the ACM (JACM)
SIAM Journal on Discrete Mathematics
Maximum bounded 3-dimensional matching is MAX SNP-complete
Information Processing Letters
Computational Complexity
The hardness of approximation: gap location
Computational Complexity
Interactive proofs and the hardness of approximating cliques
Journal of the ACM (JACM)
Probabilistic checking of proofs: a new characterization of NP
Journal of the ACM (JACM)
Proof verification and the hardness of approximation problems
Journal of the ACM (JACM)
SIAM Journal on Computing
Approximating maximum independent set in bounded degree graphs
SODA '94 Proceedings of the fifth annual ACM-SIAM symposium on Discrete algorithms
Bounds for Dispersers, Extractors, and Depth-Two Superconcentrators
SIAM Journal on Discrete Mathematics
Non-approximability results for optimization problems on bounded degree instances
STOC '01 Proceedings of the thirty-third annual ACM symposium on Theory of computing
Some optimal inapproximability results
Journal of the ACM (JACM)
On the Approximation Properties of Independent Set Problem in Degree 3 Graphs
WADS '95 Proceedings of the 4th International Workshop on Algorithms and Data Structures
Approximations of Independent Sets in Graphs
APPROX '98 Proceedings of the International Workshop on Approximation Algorithms for Combinatorial Optimization
Maximum Matchings via Gaussian Elimination
FOCS '04 Proceedings of the 45th Annual IEEE Symposium on Foundations of Computer Science
Welfare maximization in congestion games
EC '06 Proceedings of the 7th ACM conference on Electronic commerce
Stochastic packing-market planning
Proceedings of the 8th ACM conference on Electronic commerce
A 6/5-Approximation Algorithm for the Maximum 3-Cover Problem
MFCS '08 Proceedings of the 33rd international symposium on Mathematical Foundations of Computer Science
Tupni: automatic reverse engineering of input formats
Proceedings of the 15th ACM conference on Computer and communications security
On approximating four covering and packing problems
Journal of Computer and System Sciences
Non-monotone submodular maximization under matroid and knapsack constraints
Proceedings of the forty-first annual ACM symposium on Theory of computing
SEA '09 Proceedings of the 8th International Symposium on Experimental Algorithms
Submodular Maximization over Multiple Matroids via Generalized Exchange Properties
APPROX '09 / RANDOM '09 Proceedings of the 12th International Workshop and 13th International Workshop on Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques
Sensor-mission assignment in wireless sensor networks
ACM Transactions on Sensor Networks (TOSN)
Assigning sensors to missions with demands
ALGOSENSORS'07 Proceedings of the 3rd international conference on Algorithmic aspects of wireless sensor networks
Matroid matching: the power of local search
Proceedings of the forty-second ACM symposium on Theory of computing
On linear and semidefinite programming relaxations for hypergraph matching
SODA '10 Proceedings of the twenty-first annual ACM-SIAM symposium on Discrete Algorithms
Inapproximability of maximal strip recovery: II
FAW'10 Proceedings of the 4th international conference on Frontiers in algorithmics
Combinatorial auctions with verification are tractable
ESA'10 Proceedings of the 18th annual European conference on Algorithms: Part II
Submodular secretary problem and extensions
APPROX/RANDOM'10 Proceedings of the 13th international conference on Approximation, and 14 the International conference on Randomization, and combinatorial optimization: algorithms and techniques
Submodular Maximization over Multiple Matroids via Generalized Exchange Properties
Mathematics of Operations Research
Maximizing Nonmonotone Submodular Functions under Matroid or Knapsack Constraints
SIAM Journal on Discrete Mathematics
Coalition formation for task allocation: theory and algorithms
Autonomous Agents and Multi-Agent Systems
Inapproximability of b-matching in k-uniform hypergraphs
WALCOM'11 Proceedings of the 5th international conference on WALCOM: algorithms and computation
Inapproximability of maximal strip recovery
Theoretical Computer Science
Proceedings of the twenty-third annual ACM symposium on Parallelism in algorithms and architectures
Iterative packing for demand and hypergraph matching
IPCO'11 Proceedings of the 15th international conference on Integer programming and combinatoral optimization
Minimum interval cover and its application to genome sequencing
COCOA'11 Proceedings of the 5th international conference on Combinatorial optimization and applications
Improved approximations for k-exchange systems
ESA'11 Proceedings of the 19th European conference on Algorithms
On k-column sparse packing programs
IPCO'10 Proceedings of the 14th international conference on Integer Programming and Combinatorial Optimization
Packing-based approximation algorithm for the k-set cover problem
ISAAC'11 Proceedings of the 22nd international conference on Algorithms and Computation
A computational approach to unbiased districting
Mathematical and Computer Modelling: An International Journal
Price of Correlations in Stochastic Optimization
Operations Research
k-Optimal: a novel approximate inference algorithm for ProbLog
ILP'11 Proceedings of the 21st international conference on Inductive Logic Programming
Analysis of approximation algorithms for k-set cover using factor-revealing linear programs
FCT'07 Proceedings of the 16th international conference on Fundamentals of Computation Theory
Welfare maximization and the supermodular degree
Proceedings of the 4th conference on Innovations in Theoretical Computer Science
A 6/5-approximation algorithm for the maximum 3-cover problem
Journal of Combinatorial Optimization
Fast greedy algorithms in mapreduce and streaming
Proceedings of the twenty-fifth annual ACM symposium on Parallelism in algorithms and architectures
Submodular secretary problem and extensions
ACM Transactions on Algorithms (TALG)
Large neighborhood local search for the maximum set packing problem
ICALP'13 Proceedings of the 40th international conference on Automata, Languages, and Programming - Volume Part I
Guest column: the elusive inapproximability of the TSP
ACM SIGACT News
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Given a k-uniform hypergraph, the MAXIMUM k-SET PACKING problem is to find the maximum disjoint set of edges. We prove that this problem cannot be efficiently approximated to within a factor of Ω(k/ln k) unless P = NP. This improves the previous hardness of approximation factor of k/2O(√lnk) by Trevisan. This result extends to the problem of k-Dimensional-Matching.