User Neal Young

116

votes

18

answers

8k

views

Examples of the price of abstraction?

Aug 23 at 22:20 sdcvvc 1,241

101

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37

answers

14k

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What are the recent TCS books whose drafts are available online?

reference-request big-list books

Dec 25 '18 at 5:55 kauray 125

44

votes

0

answers

1k

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Problem unsolvable in $2^{o(n)}$ on inputs with $n$ bits, assuming ETH?

cc.complexity-theory sat planar-graphs succinct

Dec 14 at 22:29 monty 1

39

votes

10

answers

12k

views

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ds.algorithms graph-theory ds.data-structures data-sets

Jan 1 at 14:44 maxdan94 327

38

votes

9

answers

3k

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Optimal greedy algorithms for NP-hard problems

cc.complexity-theory lower-bounds approximation-algorithms greedy-algorithms approximation-hardness

Dec 17 '15 at 16:11 Community♦ 1

31

votes

0

answers

5k

views

Combinatorics of Bellman-Ford or how to make cyclic graphs acyclic?

graph-theory lower-bounds directed-acyclic-graph dynamic-programming shortest-path

Jul 4 '18 at 12:35 Neal Young 6,528

28

votes

0

answers

647

views

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cc.complexity-theory complexity-classes counting-complexity open-problem partial-order

Aug 15 '15 at 4:42 Community♦ 1

26

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0

answers

544

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linear-algebra matrices boolean-matrix

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26

votes

0

answers

666

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Is Hankelability NP-hard?

cc.complexity-theory

Apr 21 '15 at 10:09 Community♦ 1

19

votes

2

answers

1k

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Can we decide whether a permanent has a unique term?

cc.complexity-theory ds.algorithms matrices matching permanent

Feb 14 '20 at 2:58 Neal Young 6,528

18

votes

1

answer

1k

views

Complexity of interval cover problem

cc.complexity-theory np-hardness

Jan 31 '15 at 16:20 Community♦ 1

16

votes

2

answers

531

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Avalanche like stochastic process

pr.probability markov-chains stochastic-process

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16

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0

answers

362

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Complexity of approximating the range of a matrix

cc.complexity-theory approximation-algorithms linear-algebra

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16

votes

0

answers

513

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Sylver Coinage Game

co.combinatorics combinatorial-game-theory

Apr 14 '14 at 11:03 Community♦ 1

15

votes

0

answers

406

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Is it possible to find the median with a linear size sorting network?

ds.algorithms sorting sorting-network selection

Dec 9 '14 at 14:40 domotorp 13.2k

14

votes

1

answer

479

views

Comparing the Kolmogorov complexity of theories

lo.logic kolmogorov-complexity

Feb 10 '15 at 22:50 cody 12.5k

14

votes

1

answer

376

views

Probability that a random sorting network works

sorting-network

Mar 6 '18 at 18:19 Geoffrey Irving 2,942

14

votes

3

answers

519

views

Is this optimum travelling problem under deadlines NP-hard on trees?

ds.algorithms graph-algorithms np-hardness

Jun 27 '14 at 18:11 vgta 31

14

votes

1

answer

584

views

Exact Algorithm for edge labeling problem in DAG

ds.algorithms reference-request co.combinatorics graph-algorithms directed-acyclic-graph

Feb 13 '12 at 12:49 Jeffε 22.5k

12

votes

0

answers

341

views

How good is greedy in average?

cc.complexity-theory co.combinatorics approximation-algorithms optimization greedy-algorithms

May 18 '15 at 16:11 Stasys 6,425

10

votes

2

answers

710

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Set optimization problem - is it np-complete?

np-hardness optimization

Sep 30 '18 at 22:01 Community♦ 1

9

votes

2

answers

283

views

Bounds on this Strategy for Separating Words

automata-theory dfa

Nov 13 at 18:05 acupoftea 166

8

votes

2

answers

265

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Cheap online selection with weighted comparisons

cc.complexity-theory ds.algorithms reference-request online-algorithms

Aug 11 '12 at 6:09 Jeffε 22.5k

8

votes

0

answers

129

views

Determining if transducer automaton has two states with intersecting images, without minimizing?

automata-theory minimization

Jun 6 at 14:51 grok 181

8

votes

0

answers

141

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Optimal bee swarm plots: NP-hard?

np-hardness cg.comp-geom

Oct 30 '19 at 2:34 nathan34 56

7

votes

1

answer

1k

views

Test set and benchmarks for linear programming

reference-request linear-programming

Jun 2 '13 at 18:42 Austin Buchanan 1,951

7

votes

2

answers

629

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Is this vertex ordering optimization NP-Hard?

graph-theory np-hardness permutations

Jun 13 at 19:26 Mohammad Al-Turkistany 20.1k

6

votes

1

answer

260

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Complexity of finding the largest induced subgraph with all even degrees

graph-theory graph-algorithms np-complete

Dec 1 '19 at 1:06 Antti Röyskö 551

6

votes

2

answers

290

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Infinite process balls in bins problem

pr.probability

Feb 10 '20 at 9:09 Rob Johnson 46

5

votes

0

answers

116

views

The distribution on the solution space induced by randomized rounding

graph-algorithms approximation-algorithms approximation-hardness max-cut approximation

Nov 26 '14 at 21:20 Lior Eldar 1,204

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Examples of the price of abstraction?

What are the recent TCS books whose drafts are available online?

Problem unsolvable in $2^{o(n)}$ on inputs with $n$ bits, assuming ETH?

Data for testing graph algorithms

Optimal greedy algorithms for NP-hard problems

Combinatorics of Bellman-Ford or how to make cyclic graphs acyclic?

The complexity of checking whether two DAG have the same number of topological sorts

Rank mod 6 vs rank over the reals

Is Hankelability NP-hard?

Can we decide whether a permanent has a unique term?

Complexity of interval cover problem

Avalanche like stochastic process

Complexity of approximating the range of a matrix

Sylver Coinage Game

Is it possible to find the median with a linear size sorting network?

Comparing the Kolmogorov complexity of theories

Probability that a random sorting network works

Is this optimum travelling problem under deadlines NP-hard on trees?

Exact Algorithm for edge labeling problem in DAG

How good is greedy in average?

Set optimization problem - is it np-complete?

Bounds on this Strategy for Separating Words

Cheap online selection with weighted comparisons

Determining if transducer automaton has two states with intersecting images, without minimizing?

Optimal bee swarm plots: NP-hard?

Test set and benchmarks for linear programming

Is this vertex ordering optimization NP-Hard?

Complexity of finding the largest induced subgraph with all even degrees

Infinite process balls in bins problem

The distribution on the solution space induced by randomized rounding