KombiyuutaradaMacluumaadka tiknoolajiyadda

Cabiraya caddadka macluumaadka

Waayo, markii ugu horeysay ee ereyga "warbixin" ayaa lagu soo jeediyey by faylosuufiinta qadiimiga ah iyo ka dhawaajisay sida warka - cadeeyo, bandhig, wacyigelinta. Si kastaba ha ahaatee, in wareegyada tacliimeed ayaa weli ku jira dood socota oo ku saabsan qeexidda ugu sax ah oo dhammeystiran ee erayga. Tusaale ahaan, saynisyahan a Klod Shennon, kaasoo aasaaska u dhigeen aragtida ah macluumaadka, aragto macluumaadka - waxaa laga duubay hubin mawduuca aqoonta ku saabsan wax kasta. Qeexidda ugu fudud ee "warbixin" codadka sidaas - waa heerka wacyi ku saabsan shayga.

In si loo ogaado xaddiga macluumaadka waa in aad aqoon u leh kala soocidda macluumaadka of qiyaastaas oo kale. Waxaa jira saddex qiyaasood oo warbixin: naxwaha, semantic iyo waaqiciga ah. Aynu ka fiirsan qiyaas kasta oo gaar ah:

1. tallaabo Saan A xogta u shaqeeyo, ma muujinayso xiriirka ka semantic in shayga. Tallaabadan waxaa ka hawl nooca warbaahinta, habka ay u soo bandhigidda iyo koodh, gudbinta iyo xawaaraha of processing macluumaadka.

Xaaladdan oo kale, qiyaastii waa xaddiga warbixin - qadarka xasuusta loo baahan yahay in uu kaydiyo xogta shayga. awoodda Information waa loo siman yahay si tirada lambar nidaamka binary by taas oo xidhiidhka la suntan, iyo waxa lagu qiyaasaa in gelinno.

In si loo ogaado xaddiga warbixin naxwaha, tixraac fikirka ah entropy - tallaabooyin la hubin ee gobolka nidaamka - kuwaas oo, aqoonta ku saabsan gobolka xubno ay gobolka iyo nidaamka oo dhan. Markaas xaddiga warbixin - isbedel nidaamka cabiraya la hubin, ka dibna uu jiro isbeddel (korodhka ama hoos u dhac) entropy ah.

2. qiyaas The semantic isticmaalay si loo ogaado xogta content semantic iyo jaalayaashooda xuduudaha u dhigma macluumaadka user la kartida si loo farsameeyo fariinta ah. Fikradda waxaa loo yeedhay thesaurus user. By thesaurus fahmi dhigay oo ku saabsan shayga in uu leeyahay nidaamka ama user ah. Lacagta ugu badan ee macluumaad ka barta of view kelmedo waxaa laga yaabaa in kiiska marka lacagta oo dhan xogta waa la fahmi karo in user ama nidaamka - waxa ay qaban karaan via thesaurus jira - oo halkan waa fikrad qof qaraabo ah.

3. macluumaad qiyaas waaqiciga cabiraya qiimaha macluumaadka si loo gaaro ujeeddo gaar ah. Aragtidani waxa ay sidoo kale waa qaraabo iyo si toos ah oo la xidhiidha dhismaha awoodda waxqabad ee nidaamka ama user ah si aad u dalbato lacagta gaar ah xogta si meel gaar ah walaac. Sidaa darteed, waxaa lagu talinayaa si loo cabbiro warbixin ka soo dhibic waaqiciga of view, in unugyada la mid ah sida ay u shaqeeyaan Ujeedada.

By sifooyinka tayada macluumaadka waxaa ka mid ah tilmaamayaasha soo socda:

- matali - doorashada saxda ah iyo soo bandhigidda macluumaadka dabeecadaha qaab aan fiicnayn ee shayga.

- taaban karo - ratio ee macluumaadka semantic in cabbirka ee mugga xogta laga baaraandegayo.

- Dhammaystir - joogitaanka ugu yaraan loo baahan yahay si loo gaaro macluumaad gool post garaacaysaa ah.

- hannaanka fulinta loogu talagalay la helo iyo diinta xogta user ama nidaamka - Helitaanka.

- Habboonaanta - heerka ilaalinta qiimaha macluumaad laga bilaabo ilaa diyaar u ah inay u isticmaalaan.

- khadka waqtiyeynta - socodka macluumaad waqtiga loo baahan yahay.

- Sugnaantu - ilaa xadka ay macluumaad gobolka dhabta ah ee shayga.

- halaynta - awood u ah xogta macluumaadka ka tarjumaya nolosha dhabta ah saxsanaan ku qeexan u diidan.

- hantida macluumaad u ogolaanaya in ay ka jawaabaan Isbadal waqtiga xogta asalka ah, iyadoo la sii sax ah loo baahan yahay - Sustainability.

Xusuusnow, macluumaadka waa mid aad u muhiim ah xilligan la joogo, si aad u baahan tahay inaad ogaato oo ku saabsan sida ugu badan ee suurtogalka ah!

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