特征工程

特徵工程(英語:feature engineering)又稱特徵提取(英語:feature extraction)或特徵發現(英語:feature discovery)是使用領域知識從原始數據中提取特徵(特徵、屬性、特性)的過程。 與僅向機器學習過程提供原始數據相比,其動機是使用這些額外的功能來提高機器學習過程的結果質量。

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Vachellia Vachellia xanthophloea Klasifikasi ilmiah Kerajaan: Plantae Upakerajaan: Trachaeophyta Divisi: Magnoliophyta Kelas: Magnoliopsida Subkelas: Rosidae Ordo: Fabales Famili: Fabaceae Subfamili: Mimosoideae Tribus: Acacieae Genus: VachelliaWight & Arn. Spesies Lihat teks Peta persebran anggota genus Vachellia Sinonim[1] Acacia subg. Acacia Vassal, nom. illeg. Acaciopsis Britton & Rose Aldina E.Mey. Bahamia Britton & Rose Delaportea Gagnepain Farnesia Gasparrini Ferac...

 

Fayetteville, ArkansasKotaCity of Fayetteville BenderaLambang resmi Fayetteville, ArkansasLambangJulukan: Track Capital of the World,[1] The Hill,[2] Athens of the OzarksMotto: Regnat Populus (the people rule)Location of Fayetteville in Washington County, Arkansas.Lua error in package.lua at line 80: module 'Modul:Location map/data/USA Arkansas' not found.Koordinat: 36°03′45″N 94°09′27″W / 36.06250°N 94.15750°W / 36.06250; -94.1575...

 

Municipality in Norte, PortugalMiranda do DouroMunicipalityCathedral FlagCoat of armsCoordinates: 41°29′39″N 6°16′27″W / 41.49417°N 6.27417°W / 41.49417; -6.27417Country PortugalRegionNorteIntermunic. comm.Terras de Trás-os-MontesDistrictBragançaParishes13Government • PresidentArtur Manuel Rodrigues Nunes (PS)Area • Total487.18 km2 (188.10 sq mi)Elevation752 m (2,467 ft)Population (2011) •...

Borough in Estonia This article is about the borough in Estonia. For other places with the same name, see Rannu (disambiguation). Small borough in Tartu County, EstoniaRannuSmall boroughRannuLocation in EstoniaCoordinates: 58°14′22″N 26°13′12″E / 58.23944°N 26.22000°E / 58.23944; 26.22000Country EstoniaCounty Tartu CountyMunicipalityElva ParishTime zoneUTC+2 (EET) • Summer (DST)UTC+3 (EEST) Rannu is a small borough (Estonian: alevik) in Tar...

 

Location of Dickenson County in Virginia This is a list of the National Register of Historic Places listings in Dickenson County, Virginia. This is intended to be a detailed table of the property on the National Register of Historic Places in Dickenson County, Virginia, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below may be seen in a Google map.[1] There is 1 property listed on the National...

 

Berikut adalah daftar nama bendera, dibagi dalam urutan alfabet menurut nama bendera. Berikut daftarnya: A Aappalaartoq (merah), Greenland. Alam Baladii (bendera negaraku), Kuwait. Alay Rengîn (bendera penuh warna), Kurdistan Albayrak (Bendera Merah), Turki. Alsancak (Standar Merah Suci), Turki. Ay Yıldız (Crescent Star), Turki. La Albiceleste atau La Celeste y Blanca (putih dan biru muda), Argentina. A'najmataynee (Dua Bintang). B Bandeira Auriverde (Bendera emas dan hijau), Brasil. Bande...

Disambiguazione – Se stai cercando il picco roccioso di San Vito Lo Capo in provincia di Trapani, vedi Monte Monaco. Montemonacocomune Montemonaco – VedutaTorrioni delle mura castellane di Montemonaco LocalizzazioneStato Italia Regione Marche Provincia Ascoli Piceno AmministrazioneSindacoFrancesca Grilli (lista civica) dal 27-5-2019 TerritorioCoordinate42°53′57″N 13°20′02″E / 42.899167°N 13.333889°E42.899167; 13.333889 (Montemonaco)...

 

Election in West Virginia Main article: 1992 United States presidential election 1992 United States presidential election in West Virginia ← 1988 November 3, 1992 1996 →   Nominee Bill Clinton George H. W. Bush Ross Perot Party Democratic Republican Independent Home state Arkansas Texas Texas Running mate Al Gore Dan Quayle James Stockdale Electoral vote 5 0 0 Popular vote 331,001 241,974 108,829 Percentage 48.41% 35.39% 15.92% County Results Cli...

 

This article is about the noodle dish also known as chao fen or chow fun. For the family of fried rice dishes known as chao fan, see Chinese fried rice. Chinese noodle This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: Shahe fen – news · newspapers · books · scholar · JSTOR (August 2018) (Learn how and when to ...

Willsboro redirects here. For similarly named places, see Willsborough (disambiguation). Town in New York, United StatesWillsboro, New YorkTownPaine Memorial Library, built in 1930Location in Essex County and the state of New YorkCoordinates: 44°22′29″N 73°24′24″W / 44.37472°N 73.40667°W / 44.37472; -73.40667CountryUnited StatesStateNew YorkCountyEssexGovernment • TypeTown Council • Town SupervisorShaun Gillilland (R) • ...

 

Event in Ecuador 2023 Ecuadorian political crisisLasso appearing before the National Assembly during his impeachment inquiry on 16 May 2023, the day before he invoked muerte cruzadaDate17 May 2023 – 24 May 2023LocationEcuadorTypeParliamentary crisisCausePresident Guillermo Lasso invoked muerte cruzada ('mutual death')OutcomeDissolution of the National Assembly2023 general election triggered A political crisis began in Ecuador on 17 May 2023 as a result of the impeachment trial against Presi...

 

Parks and RecreationTitolo originaleParks and Recreation PaeseStati Uniti d'America Anno2009-2015 Formatoserie TV Generecommedia, falso documentario Stagioni7 Episodi125 Durata22-42 min (episodio) Lingua originaleinglese Rapporto16:9 CreditiIdeatoreGreg Daniels, Michael Schur Interpreti e personaggi Amy Poehler: Leslie Knope Rashida Jones: Ann Perkins Aziz Ansari: Tom Haverford Nick Offerman: Ron Swanson Aubrey Plaza: April Ludgate Paul Schneider: Mark Brendanawicz Chris Pratt: Andy Dwyer...

この項目には、一部のコンピュータや閲覧ソフトで表示できない文字が含まれています(詳細)。 数字の大字(だいじ)は、漢数字の一種。通常用いる単純な字形の漢数字(小字)の代わりに同じ音の別の漢字を用いるものである。 概要 壱万円日本銀行券(「壱」が大字) 弐千円日本銀行券(「弐」が大字) 漢数字には「一」「二」「三」と続く小字と、「壱」「�...

 

American hip-hop group Marky Mark and the Funky BunchOriginBoston, Massachusetts, U.S.GenresHip hopEurodancenew jack swinghip houseYears active1991–1993LabelsInterscopeAtlanticPast members Mark Wahlberg (Marky Mark) Ashey Ace Scottie Gee Hector the Booty Inspector DJ-T Marky Mark and the Funky Bunch was an American hip-hop group formed in 1991 by Mark Wahlberg (alias Marky Mark), Scott Gee, Hector the Booty Inspector, DJ-T, and Ashey Ace. The group's best known song is Good Vibrations, whic...

 

Human-dominated ecosystems of the anthropocene era An aerial view of a human ecosystem. Pictured is the city of Chicago Human ecosystems are human-dominated ecosystems of the anthropocene era that are viewed as complex cybernetic systems by conceptual models that are increasingly used by ecological anthropologists and other scholars to examine the ecological aspects of human communities in a way that integrates multiple factors as economics, sociopolitical organization, psychological factors,...

For other uses, see Sholinganallur (disambiguation). This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these template messages) This article contains content that is written like an advertisement. Please help improve it by removing promotional content and inappropriate external links, and by adding encyclopedic content written from a neutral point of view. (November 2017) (Learn how and when to remove this message)...

 

District in Peru District in Huancavelica, PeruLocrojaDistrictCountry PeruRegionHuancavelicaProvinceChurcampaFoundedJanuary 21, 1875; 149 years ago (1875-01-21)CapitalLocrojaGovernment • MayorGerman Quispe YangaliArea • Total76.76 km2 (29.64 sq mi)Elevation3,379 m (11,086 ft)Population (2005 census) • Total4,930 • Density64/km2 (170/sq mi)Time zoneUTC-5 (PET)UBIGEO090506 Locroja District ...

 

Town on the Isle of Wight, United Kingdom For the surname, see Brading (surname). Human settlement in EnglandBradingThe Bugle Inn, Brading High StreetBradingLocation within the Isle of WightArea14.2621 km2 (5.5066 sq mi) [1]Population1,906 (2021 Census)• Density134/km2 (350/sq mi)OS grid referenceSZ607870Unitary authorityIsle of WightCeremonial countyIsle of WightRegionSouth EastCountryEnglandSovereign stateUnited KingdomPo...

The Norwegian Institute at Athens (Norwegian: Det Norske Institutt I Athen; Greek: Νορβηγικό Ινστιτούτο Αθηνών) is one of the 19 foreign archaeological institutes operating in Athens, Greece. The Institute aims to promote research in all areas of Greek Studies by Norwegian scholars. It contributes, with its Danish, Finnish and Swedish counterparts, to the Nordic Library at Athens. Its archaeological activities, since its foundation in 1989, include archaeological sur...

 

Si ce bandeau n'est plus pertinent, retirez-le. Cliquez ici pour en savoir plus. Certaines informations figurant dans cet article ou cette section devraient être mieux reliées aux sources mentionnées dans les sections « Bibliographie », « Sources » ou « Liens externes » (Août 2020). Vous pouvez améliorer la vérifiabilité en associant ces informations à des références à l'aide d'appels de notes. Erich von dem Bach-Zelewski Portait de Zelewski (dat...