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48:50 2021-09-27: Linear programming duality 2021-09-27: Linear programming duality	2021-09-27: Linear programming duality Videos and all other materials are copyright 2021 Matthias Köppe and shared as Open Educational Resources subject to the Creative Commons Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)… solution lp solutions transpose theorem inequalities duality problem gamma question inequality answer possibilities method b. pair variables thing optimization hand From Matthias Koeppe 0 likes 10 plays 0
03:53 ECS 120 5a:4 statement of Myhill-Nerode Theorem ECS 120 5a:4 statement of Myhill-Nerode Theorem	ECS 120 5a:4 statement of Myhill-Nerode Theorem equivalence classes relation fact respect key b. string strings language dfa road myelin theorem reason extension eye argument zeros end From David Doty 0 likes 72 plays 0
04:24 ECS 120 5a:3 example of separating extension ECS 120 5a:3 example of separating extension	ECS 120 5a:3 example of separating extension extension zeros b. strings language star bunch question form equivalence ways entity end function direction regard bonds epsilon concept From David Doty 0 likes 60 plays 0
11:02 Venn Diagram Paradox Venn Diagram Paradox	Venn Diagram Paradox The Venn Diagram Paradox from 3 Blue 1 Brown and minutesphysics full video at https://www.youtube.com/watch?v=zcqZHYo7ONs&t=843s photons filter percent photon filters b. circle questions degrees region experiments numbers experiment quantum c. answers sea half light wave From John Terning 0 likes 13 plays 0
03:52 ECS 220 9a:1-8.6 IP=PSPACE (no proof) ECS 220 9a:1-8.6 IP=PSPACE (no proof)	ECS 220 9a:1-8.6 IP=PSPACE (no proof) space verifier bit prover strategy fee formula proof game power words bits class b. fact p. variant sort bpp quarter From David Doty 0 likes 12 plays 0
09:51 ECS 220 7a:7.6-1 counter machine definition and… ECS 220 7a:7.6-1 counter machine definition and examples	ECS 220 7a:7.6-1 counter machine definition and examples counter loop machine times counters increment words decrement machines input lot definition d. b. function a. increments output shorthand test From David Doty 0 likes 29 plays 0
07:59 ECS 220 5a:6.4-5 an oracle making P≠NP ECS 220 5a:6.4-5 an oracle making P≠NP	ECS 220 5a:6.4-5 an oracle making P≠NP string length probability oracle query strings queries b. fact lengths n. probabilistically infinity answer half input problem denominator times output From David Doty 0 likes 15 plays 0
04:57 ECS 220 3c:5.5-2 CA-Predecessor ECS 220 3c:5.5-2 CA-Predecessor	ECS 220 3c:5.5-2 CA-Predecessor configuration trauma region problem function transition tiling ca tile predecessor b. eye age consistency orientation tiles idea problems garden input From David Doty 0 likes 25 plays 0
11:09 ECS 220 2b:5.1 NP-completeness and reductions ECS 220 2b:5.1 NP-completeness and reductions	ECS 220 2b:5.1 NP-completeness and reductions problem np reduction problems instance input words b. reductions path graph verifier length urinary answer thing class lot 31st language From David Doty 0 likes 46 plays 0
10:31 ECS 220 2a:4.2-2 k-SAT for k=1,2,3 ECS 220 2a:4.2-2 k-SAT for k=1,2,3	ECS 220 2a:4.2-2 k-SAT for k=1,2,3 clause clauses negation arrow literals formula cnf variables assignment variable p. loop graph sat reachability arrows cycle edges node b. From David Doty 0 likes 32 plays 0
09:53 ECS 220 1a:2.1 problems and solutions ECS 220 1a:2.1 problems and solutions	ECS 220 1a:2.1 problems and solutions problem divisor algorithm graph decision mod b. function path gcd string graphs squares machines definition star language strings sense inputs From David Doty 0 likes 47 plays 0
06:24 ECS 120 9c:1 comparing sizes of sets ECS 120 9c:1 comparing sizes of sets	ECS 120 9c:1 comparing sizes of sets cardinality sets function b. elements numbers subset definition notation 1800s technique arrow maps size sense cantor diagonalization problem mind functions From David Doty 0 likes 94 plays 0
05:27 ECS 120 9a:2 reducibility ECS 120 9a:2 reducibility	ECS 120 9a:2 reducibility algorithm problem reduction reductions kind problems subroutine instance b. x. terrain proof completeness np examples answer times introduction y. equals From David Doty 0 likes 143 plays 0
12:07 ECS 120 8c:3 definition of NP-completeness ECS 120 8c:3 definition of NP-completeness	ECS 120 8c:3 definition of NP-completeness np problem problems reduction thing reducible language b. theorem things x. input f. function corollary subset hypothesis idea reductions output From David Doty 0 likes 136 plays 0
02:27 ECS 120 8b:4 how to remember which direction… ECS 120 8b:4 how to remember which direction reductions go	ECS 120 8b:4 how to remember which direction reductions go instance algorithm reduction thing b. function side problem a. hardness direction reductions relationship x. outputs input f. picture sense notation From David Doty 0 likes 108 plays 0
06:53 ECS 120 8b:3 using reductions to bound hardness… ECS 120 8b:3 using reductions to bound hardness of problems	ECS 120 8b:3 using reductions to bound hardness of problems input length algorithm instance answer thing b. cubed contrapositive problems c. decider mb x. function nb proof a. reducible clique From David Doty 0 likes 125 plays 0