{"id":"https://openalex.org/W2341478094","doi":null,"title":"Lecture 2: Pseudorandom Generators and Extractors","display_name":"Lecture 2: Pseudorandom Generators and Extractors","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W2341478094","mag":"2341478094"},"language":"en","primary_location":{"id":"mag:2341478094","doi":null,"is_oa":false,"landing_page_url":"http://pages.cs.wisc.edu/~dieter/Courses/2013s-CS880/Scribes/PDF/lecture02.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5052689442","display_name":"Holger Dell","orcid":"https://orcid.org/0000-0001-8955-0786","observed_orcids":["https://orcid.org/0000-0001-8955-0786"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Holger Dell","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-8955-0786","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111961315","display_name":"Dieter van Melkebeek","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dieter van Melkebeek","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":null,"display_name":"Nick Pappas","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nick Pappas","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12002","display_name":"Computability, Logic, AI Algorithms","score":0.5365999937057495,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12002","display_name":"Computability, Logic, AI Algorithms","score":0.5365999937057495,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.1265999972820282,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11329","display_name":"Limits and Structures in Graph Theory","score":0.08590000122785568,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/pseudorandom-generators","display_name":"pseudorandom generators","score":1.0},{"id":"https://openalex.org/keywords/randomness-extractors","display_name":"randomness extractors","score":0.9319999814033508},{"id":"https://openalex.org/keywords/derandomization","display_name":"derandomization","score":0.9710000157356262},{"id":"https://openalex.org/keywords/randomness-extraction","display_name":"randomness extraction","score":0.9900000095367432},{"id":"https://openalex.org/keywords/finite-fields","display_name":"finite fields","score":0.8140000104904175},{"id":"https://openalex.org/keywords/pseudorandomness","display_name":"pseudorandomness","score":0.8550000190734863}],"concepts":[{"id":"https://openalex.org/C140642157","wikidata":"https://www.wikidata.org/wiki/Q1623338","display_name":"Pseudorandom number generator","level":2,"score":0.8628312349319458},{"id":"https://openalex.org/C125112378","wikidata":"https://www.wikidata.org/wiki/Q176640","display_name":"Randomness","level":2,"score":0.8266223073005676},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.6496415734291077},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5480841994285583},{"id":"https://openalex.org/C180233235","wikidata":"https://www.wikidata.org/wiki/Q7255475","display_name":"Pseudorandom generator theorem","level":4,"score":0.5195896625518799},{"id":"https://openalex.org/C19086982","wikidata":"https://www.wikidata.org/wiki/Q2115856","display_name":"Pseudorandomness","level":3,"score":0.47691652178764343},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.40442246198654175},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3910563886165619},{"id":"https://openalex.org/C2777686260","wikidata":"https://www.wikidata.org/wiki/Q144037","display_name":"Calculus (dental)","level":2,"score":0.3257898986339569},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3019370436668396},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13032811880111694},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.09179046750068665},{"id":"https://openalex.org/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2341478094","doi":null,"is_oa":false,"landing_page_url":"http://pages.cs.wisc.edu/~dieter/Courses/2013s-CS880/Scribes/PDF/lecture02.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1967175855","https://openalex.org/W2021736779","https://openalex.org/W2113142402","https://openalex.org/W2611754984"],"related_works":["https://openalex.org/W2496008645","https://openalex.org/W2137178175","https://openalex.org/W18818645","https://openalex.org/W6980734345","https://openalex.org/W2100270207","https://openalex.org/W7100478876","https://openalex.org/W7096377402","https://openalex.org/W2740375168","https://openalex.org/W7095781585","https://openalex.org/W2489075352"],"abstract_inverted_index":{"In":[0,17],"the":[1,6,11,26],"previous":[2],"lecture":[3,19],"we":[4,20],"described":[5],"two":[7,22],"main":[8],"topics":[9],"of":[10,28],"course:":[12],"derandomization":[13],"and":[14,34],"randomness":[15],"extraction.":[16],"this":[18],"introduce":[21],"key":[23],"constructs":[24],"in":[25,49],"pursuit":[27],"these":[29],"topics,":[30],"namely":[31],"pseudorandom":[32],"generators":[33],"extractors,":[35],"respectively.":[36],"We":[37],"also":[38],"review":[39],"some":[40],"background":[41],"on":[42],"nite":[43],"elds":[44],"that":[45],"will":[46],"be":[47],"needed":[48],"future":[50],"lectures.":[51]},"counts_by_year":[],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2016-06-24T00:00:00"}