Search for tag: "closure"

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01:20:53 ECS20 - W22 - Lecture 8 (4R): Sets 3 ECS20 - W22 - Lecture 8 (4R): Sets 3	ECS20 - W22 - Lecture 8 (4R): Sets 3 Review of strings and languages. Closing a set of languages using some operators. Regular languages. Examples. BYTE, WORD32, and WORD64 as languages computers "like", and how we… strings languages union concatenation star kleene closure bytes words unsigned integers floating point numbers float32 float64 ieee 754 ieee floating point standard relations string language numbers sets relation representation From Phil Rogaway 0 likes 86 plays 0
01:21:17 ECS20 - W22 - Lecture 7 (4T): Sets 2 ECS20 - W22 - Lecture 7 (4T): Sets 2	ECS20 - W22 - Lecture 7 (4T): Sets 2 More about sets. Powerset of a set. Cross product of sets. The axiomatic approach to set theory. Languages (sets of strings). sets langauges powerset cross product kleene closure regular language string strings language cross alphabet languages power characters elements length element things comma operator thing b. axioms theory numbers From Phil Rogaway 0 likes 112 plays 0
04:39 ECS 120 5b:2 proof of non-regularity using… ECS 120 5b:2 proof of non-regularity using closure properties	ECS 120 5b:2 proof of non-regularity using closure properties integer language zeros star closure proof bunch strings integers fact properties technique string c. languages addition x. numbers component analogy From David Doty 0 likes 105 plays 0
45:39 VEN290 - Survey Analysis of Consumer Actions At -… VEN290 - Survey Analysis of Consumer Actions At - and Post-Purchase of Wine	VEN290 - Survey Analysis of Consumer Actions At - and Post-Purchase of Wine Exit seminar by Dan Peters, MS candidate in Viticulture and Enology. wine consumers preference respondents survey questions question responses differences consumer age closure percent bottle cap screw point table regions wind From Dario Cantu 0 likes 30 plays 0
02:31 ECS 120 5b:5 closure properties proof that equal… ECS 120 5b:5 closure properties proof that equal zero-one is not regular	ECS 120 5b:5 closure properties proof that equal zero-one is not regular This is presenting the same material as in this alternate lecture, but I give more intuition in the alternate lecture:… language star lemma operations zeros expression intersection languages closure contradiction numbers transition strings operation proof properties bit From David Doty 1 likes 73 plays 0
05:34 ECS 120 3b:3 NFA union example ECS 120 3b:3 NFA union example	ECS 120 3b:3 NFA union example multiple length nfa dfa start transitions epsilon input union string deterministically size symbols construction checks determinism language ability languages closure From David Doty 1 likes 424 plays 0
08:45 ECS 120 3b:2 gotchas-multiple union or… ECS 120 3b:2 gotchas-multiple union or intersection	ECS 120 3b:2 gotchas-multiple union or intersection union dfa string language languages d1 intersection d2 closure star input start switch decidable strings problem concatenation ability gotcha thing From David Doty 1 likes 217 plays 0
08:24 ECS 120 3b:1 DFA intersection (two ways) ECS 120 3b:1 DFA intersection (two ways)	ECS 120 3b:1 DFA intersection (two ways) union intersection operations dfa complement languages compliment construction intersect closure d2 fact sort b. operation d1 column row f2 r1 From David Doty 1 likes 239 plays 0
04:31 ECS 120 3a:2 roadmap for next two chapters ECS 120 3a:2 roadmap for next two chapters	ECS 120 3a:2 roadmap for next two chapters dfa language nfa model chapter languages instance star properties closure models tool algorithm construction constructions questions bit image stars starr From David Doty 1 likes 172 plays 0
01:01:53 BML - John Largier: What happens when the bar… BML - John Largier: What happens when the bar closes?	BML - John Largier: What happens when the bar closes? Bodega Marine Laboratory John and Mary Louise Riley Seminar Series: John Largier: "What happens when the bar closes? Causes and consequences of intermittent mouth closure in Californian… bml cmsi coastal and marine sciences institute coastal and marine science bodega marine laboratory water mouth level marshes river sea lagoon closure oxygen lot history flow bit ocean salinity plot estuary waves creek lagoons From Noah Killeen 0 likes 17 plays 0