Search for tag: "witness"

11 Media

05:46 ECS 220 8b:8.3-2 NL-WitnessExistence and… ECS 220 8b:8.3-2 NL-WitnessExistence and Reachability are NL-complete	ECS 220 8b:8.3-2 NL-WitnessExistence and Reachability are NL-complete log space input existence witness reachability reduction thing things configuration graph bits memory question urinary problem deterministically configurations element triple From David Doty 0 likes 21 plays 0
05:20 ECS 220 8a:8.2 NL and NPSPACE nondeterministic… ECS 220 8a:8.2 NL and NPSPACE nondeterministic space-bounded computation and prover-verifier characterization	ECS 220 8a:8.2 NL and NPSPACE nondeterministic space-bounded computation and prover-verifier characterization space characterization witness length access bits verifier w. np instance path problem computation tape slide memory answer algorithm machine turing From David Doty 0 likes 34 plays 0
07:33 ECS 220 8a:8.1-3 relationship of time and… ECS 220 8a:8.1-3 relationship of time and space-bounded complexity classes	ECS 220 8a:8.1-3 relationship of time and space-bounded complexity classes space tape algorithm length configuration turing np memory computation hierarchy witness verifier witnesses problems complexity usage configurations problem words subset From David Doty 0 likes 29 plays 0
06:34 ECS 220 3a:5-5.2 circuit to simulate Turing… ECS 220 3a:5-5.2 circuit to simulate Turing machine, Witness-Existence reduces to Circuit-SAT	ECS 220 3a:5-5.2 circuit to simulate Turing machine, Witness-Existence reduces to Circuit-SAT tape circuit machine turing input gates subcircuit configuration witness space steps inputs cells bits head constants output symbol blanks width From David Doty 0 likes 50 plays 0
03:17 ECS 220 3a:3-5.2 recall Witness-Existence ECS 220 3a:3-5.2 recall Witness-Existence	ECS 220 3a:3-5.2 recall Witness-Existence circuit input witness problem existence computation circuits length steps reduction words outputs question size np bit kinds machines insight px From David Doty 0 likes 26 plays 0
03:38 ECS 220 2c:5.3-3 3-Coloring reduces to… ECS 220 2c:5.3-3 3-Coloring reduces to Independent-Set	ECS 220 2c:5.3-3 3-Coloring reduces to Independent-Set nodes graph node coloring triangles subgraph size edges problem graphs cluster clusters positions edge subgraphs input witness gadgets choice questions From David Doty 0 likes 84 plays 0
10:06 ECS 220 2c:5.3-2 NAE-SAT reduces to 3-Coloring ECS 220 2c:5.3-2 NAE-SAT reduces to 3-Coloring	ECS 220 2c:5.3-2 NAE-SAT reduces to 3-Coloring color graph formula clause gadgets coloring reduction colors assignment node nodes problem instance opposite orange choice words input constraint witness From David Doty 0 likes 49 plays 0
04:53 ECS 220 2b:4.3-5 nondeterministic computation ECS 220 2b:4.3-5 nondeterministic computation	ECS 220 2b:4.3-5 nondeterministic computation computation witness definition tree idea verifier sort configuration instruction np nodes length leaf words probability branch machine leaves configurations deterministic From David Doty 0 likes 33 plays 0
09:56 ECS 120 8a:1 exponential-time algorithms for NP… ECS 120 8a:1 exponential-time algorithms for NP problems	ECS 120 8a:1 exponential-time algorithms for NP problems verifier np length problem k. string path witness end times sum algorithm x. subset decider input language definition witnesses power From David Doty 0 likes 253 plays 0
09:55 ECS 120 7c:4 example problem in NP - SubsetSum ECS 120 7c:4 example problem in NP - SubsetSum	ECS 120 7c:4 example problem in NP - SubsetSum collection subset sum clique proof integers problem np graph size numbers element times problems c. addition s. python witness thing From David Doty 1 likes 199 plays 0
09:05 ECS 120 7c:1 definition of NP ECS 120 7c:1 definition of NP	ECS 120 7c:1 definition of NP string language verifier solution path problems length fact algorithm graph class encryption np witness words w. x. polynomial key decision From David Doty 1 likes 257 plays 0