Search for tag: "np"

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mat180-2022-01-05 duration 44 minutes 52 seconds mat180-2022-01-05 mat180-2022-01-05	mat180-2022-01-05 formula problem truth satisfiability algorithm answer verifier class table decision certificates language certificate input logic np problems unsatisfiability topology assignment From Matthias Koeppe 0 likes 4 plays 0
ECS 220 8b:8.3-1 NL-completeness and logspace… duration 5 minutes 39 seconds ECS 220 8b:8.3-1 NL-completeness and logspace… ECS 220 8b:8.3-1 NL-completeness and logspace reductions	ECS 220 8b:8.3-1 NL-completeness and logspace reductions space log completeness reduction reductions output problem notion reachability edge input graph nodes tape np pair thing star lot problems From David Doty 0 likes 37 plays 0
ECS 220 8a:8.2 NL and NPSPACE nondeterministic… duration 5 minutes 20 seconds 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 40 plays 0
ECS 220 8a:8.1-3 relationship of time and… duration 7 minutes 33 seconds 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 36 plays 0
ECS 220 6b:7.2-3 computable enumerability duration 11 minutes 33 seconds ECS 220 6b:7.2-3 computable enumerability ECS 220 6b:7.2-3 computable enumerability	ECS 220 6b:7.2-3 computable enumerability proof input numbers p. characterization w. inputs steps enumerator amount problems loop direction verifier halts answer instance fact problem np From David Doty 0 likes 39 plays 0
ECS 220 5c:6.6 why is it hard to prove P neq NP duration 7 minutes 50 seconds ECS 220 5c:6.6 why is it hard to prove P neq NP ECS 220 5c:6.6 why is it hard to prove P neq NP	ECS 220 5c:6.6 why is it hard to prove P neq NP statement algorithm clique proof problems algorithms np star size circuits circuit reason instance fact sat end threshold boolean instances gates From David Doty 0 likes 27 plays 0
ECS 220 5b:6.6-2 almost proof of Ladner's… duration 7 minutes 35 seconds ECS 220 5b:6.6-2 almost proof of Ladner's… ECS 220 5b:6.6-2 almost proof of Ladner's theorem	ECS 220 5b:6.6-2 almost proof of Ladner's theorem clique stage stages programs q0 strings string output problem x. point reduction np formula proof bees a. input reductions booleans From David Doty 0 likes 33 plays 0
ECS 220 5b:6.6-3 clocked programs duration 5 minutes 38 seconds ECS 220 5b:6.6-3 clocked programs ECS 220 5b:6.6-3 clocked programs	ECS 220 5b:6.6-3 clocked programs programs problem times clock thing function enumeration behavior tick statement transformational limit couple steps header alarm point np problems ei From David Doty 0 likes 23 plays 0
ECS 220 5b:6.6-1 Ladner's theorem, existence… duration 7 minutes 45 seconds ECS 220 5b:6.6-1 Ladner's theorem, existence… ECS 220 5b:6.6-1 Ladner's theorem, existence of NP-intermediate problems	ECS 220 5b:6.6-1 Ladner's theorem, existence of NP-intermediate problems problem np string problems theorem length a. answers strings satisfiability evidence complete clique things answer language sac words x. numbers From David Doty 0 likes 47 plays 0
ECS 220 5a:6.4-4 an oracle making P=NP duration 6 minutes 50 seconds ECS 220 5a:6.4-4 an oracle making P=NP ECS 220 5a:6.4-4 an oracle making P=NP	ECS 220 5a:6.4-4 an oracle making P=NP oracle input end bits sea c. steps problem a. np answer times queries access query element subroutine step values bets From David Doty 0 likes 43 plays 0
ECS 220 5a:6.4-3 relativizing proofs duration 3 minutes 7 seconds ECS 220 5a:6.4-3 relativizing proofs ECS 220 5a:6.4-3 relativizing proofs	ECS 220 5a:6.4-3 relativizing proofs oracle proof problems subset a. access arguments simulation classes complexity question np n. running hierarchy fact problem programs property instruction From David Doty 0 likes 41 plays 0
ECS 220 5a:6.4-2 P^SAT and P^NP duration 6 minutes 8 seconds ECS 220 5a:6.4-2 P^SAT and P^NP ECS 220 5a:6.4-2 P^SAT and P^NP	ECS 220 5a:6.4-2 P^SAT and P^NP oracle problem inputs clique p2 question half problems class complexity portion circuit formula exists pi np fact sap sat sac From David Doty 0 likes 81 plays 0
ECS 220 5a:6.4-1 oracles and relativized worlds duration 5 minutes 9 seconds ECS 220 5a:6.4-1 oracles and relativized worlds ECS 220 5a:6.4-1 oracles and relativized worlds	ECS 220 5a:6.4-1 oracles and relativized worlds language impossibility oracle programs result proofs sat instruction algorithm subroutine thing problem programming words barrier science computer np sap steps From David Doty 0 likes 56 plays 0
ECS 220 4c:6.3-4 P vs. NP vs. EXP… duration 2 minutes 14 seconds ECS 220 4c:6.3-4 P vs. NP vs. EXP… ECS 220 4c:6.3-4 P vs. NP vs. EXP nondeterministic time hierarchy theorem	ECS 220 4c:6.3-4 P vs. NP vs. EXP nondeterministic time hierarchy theorem np subset hierarchy problems machines simulation thing theorem linear problem xp complexity sort overhead talk lack end dimension x. exponent From David Doty 0 likes 38 plays 0
ECS 220 4b:6.1-2 relation of NP to finding… duration 8 minutes 37 seconds ECS 220 4b:6.1-2 relation of NP to finding… ECS 220 4b:6.1-2 relation of NP to finding mathematical proofs	ECS 220 4b:6.1-2 relation of NP to finding mathematical proofs proof problem proofs statement problems np optimization mathematics angle steps computer reasons machine algorithm question rules geometry understanding evidence kepler From David Doty 0 likes 42 plays 0
ECS 220 4a:6.1-3 collapse propagates up padding… duration 7 minutes 19 seconds ECS 220 4a:6.1-3 collapse propagates up padding… ECS 220 4a:6.1-3 collapse propagates up padding technique	ECS 220 4a:6.1-3 collapse propagates up padding technique input length cubed algorithm deterministically problem question linear string x. end padding proof fact np cube function lot size season From David Doty 0 likes 45 plays 0