1. Deta yoyamba
Kuyeretsa deta ndi imodzi mwazovuta zomwe zimakumana ndi ntchito zosanthula deta. Nkhaniyi ikuwonetsa zomwe zikuchitika ndi zothetsera zomwe zidachitika chifukwa chothana ndi vuto lenileni la kusanthula nkhokwe pakupanga mtengo wa cadastral. Zochokera pano .
Fayilo "Comparative model total.ods" mu "Zowonjezera B. Zotsatira za kudziwa KS 5. Zambiri pa njira yodziwira mtengo wa cadastral 5.1 Njira yofananira" inaganiziridwa.
Gulu 1. Zizindikiro zowerengera za dataset mu fayilo "Comparative model total.ods"
Chiwerengero chonse cha minda, ma PC. β 44
Chiwerengero chonse cha zolemba, ma PC. 365 490
Chiwerengero chonse cha zilembo, ma PC. - 101 714 693
Avereji ya zilembo mu mbiri, ma PC. β 278,297
Kupatuka kokhazikika kwa zilembo mu rekodi, ma PC. β 15,510
Chiwerengero chocheperako cha zilembo pakulowa, ma PC. β 198
Chiwerengero chochulukira cha zilembo polowa, ma PC. -363
2. Gawo loyamba. Miyezo yoyambira
Pomwe tikusanthula nkhokwe yomwe idatchulidwa, ntchito idapangidwa kuti ifotokozere zofunikira pamlingo wa kuyeretsedwa, popeza, monga zikuwonekera kwa aliyense, nkhokwe yomwe yatchulidwayi imapanga zotsatira zalamulo ndi zachuma kwa ogwiritsa ntchito. Pantchitoyi, zidapezeka kuti panalibe zofunikira zenizeni pakuyeretsa deta yayikulu. Kusanthula zovomerezeka zalamulo pankhaniyi, ndidapeza kuti zonse zidapangidwa kuchokera zotheka. Ndiko kuti, ntchito ina yawoneka, magwero a chidziwitso amapangidwa kuti agwire ntchitoyi, ndiye kuti deta imapangidwa ndipo, kutengera deta yomwe idapangidwa, zida zothetsera vutoli. Mayankho otsatiridwawo ndi mfundo zolozera posankha zina. Ndapereka izi mu Chithunzi 1.
Popeza, pankhani yodziwira miyezo iliyonse, ndibwino kudalira matekinoloje otsimikiziridwa, ndinasankha zofunikira zomwe zafotokozedwa mu , chifukwa ndinaona kuti chikalatachi chinali chokwanira kwambiri pa nkhaniyi. Makamaka, m'chikalatachi gawoli likuti "Zindikirani kuti zofunikira za kukhulupirika kwa deta zimagwira ntchito mofanana ndi zolemba (mapepala) ndi deta yamagetsi." (kumasulira: "...zofunikira za kukhulupirika kwa deta zimagwira ntchito mofanana ndi zolemba (mapepala) ndi deta yamagetsi"). Kufotokozera kumeneku kumagwirizana kwambiri ndi lingaliro la "umboni wolembedwa", m'magawo a Article 71 ya Code of Civil Procedure, Art. 70 CAS, Art. 75 APC, "polemba" Art. 84 Code of Civil Procedure.
Chithunzi 2 chikuwonetsa mapangidwe a njira zamitundu yazambiri muulamuliro.
Mpunga. 2. Gwero .
Chithunzi 3 chikuwonetsa makina a Chithunzi 1, pa ntchito zomwe zili pamwambazi "Malangizo". N'zosavuta, poyerekezera, kuona kuti njira zomwe zimagwiritsidwa ntchito pokwaniritsa zofunikira za kukhulupirika kwa chidziwitso m'miyezo yamakono ya machitidwe a chidziwitso ndizochepa kwambiri poyerekeza ndi lingaliro lalamulo la chidziwitso.
Chithunzi 3
Mu chikalata chotchulidwa (Chitsogozo), kugwirizana kwa gawo laumisiri, kuthekera kwa kukonza ndi kusunga deta, kumatsimikiziridwa bwino ndi mawu ochokera ku Mutu 18.2. Relational database: "Mafayilo awa ndi otetezeka kwambiri, chifukwa deta imasungidwa mumtundu waukulu womwe umasunga ubale pakati pa data ndi metadata."
M'malo mwake, mwanjira iyi - kuchokera ku luso lomwe lilipo, palibe chachilendo ndipo, pachokha, izi ndizochitika zachilengedwe, popeza kufalikira kwa malingaliro kumachokera kuzinthu zomwe zaphunziridwa kwambiri - kapangidwe ka database. Koma, kumbali ina, zikhalidwe zamalamulo zikuwoneka zomwe sizipereka kuchotsera pa luso laukadaulo la machitidwe omwe alipo, mwachitsanzo: .
Mpunga. 4. Funnel ya luso luso ().
Pazigawo izi, zikuwonekeratu kuti deta yoyambirira (mkuyu 1) iyenera, choyamba, kupulumutsidwa, ndipo kachiwiri, kukhala maziko ochotseramo zina zowonjezera. Chabwino, mwachitsanzo: makamera omwe amajambula malamulo apamsewu ali ponseponse, machitidwe opangira zidziwitso amachotsa ophwanya malamulo, koma zidziwitso zina zitha kuperekedwanso kwa ogula ena, mwachitsanzo, monga kuwunika kwa malonda a kayendedwe ka makasitomala kupita ku malo ogulitsira. Ndipo ichi ndi gwero la mtengo wowonjezera wowonjezera mukamagwiritsa ntchito BigDat. Ndizotheka kuti ma dataseti omwe akusonkhanitsidwa tsopano, kwinakwake m'tsogolomu, adzakhala ndi phindu malinga ndi njira yofanana ndi mtengo wamitundu yosowa ya 1700 pakali pano. Ndipotu, ma dataset akanthawi ndi apadera ndipo sizingatheke kubwerezedwa mtsogolo.
3. Gawo loyamba. Njira zowunika
Panthawi yokonza, gulu lotsatira la zolakwika linapangidwa.
1. Kalasi yolakwika (yochokera ku GOST R 8.736-2011): a) zolakwika mwadongosolo; b) zolakwika mwachisawawa; c) kulakwitsa.
2. Mwa kuchulukana: a) kupotoza mono; b) kusokoneza zambiri.
3. Malinga ndi kutsutsa kwa zotsatira zake: a) kutsutsa; b) osatsutsa.
4. Potengera zomwe zidachitika:
A) Ukadaulo - zolakwika zomwe zimachitika pakugwiritsa ntchito zida. Kulakwitsa koyenera pamakina a IoT, machitidwe omwe ali ndi mphamvu yayikulu pakulankhulana, zida (hardware).
B) Zolakwa za opareshoni - zolakwika zosiyanasiyana kuchokera ku ma typos a opareshoni panthawi yolowera mpaka zolakwika muukadaulo wamapangidwe a database.
C) Zolakwa za ogwiritsa ntchito - apa pali zolakwika za ogwiritsa ntchito mumitundu yonse kuyambira "kuyiwala kusintha masinthidwe" kupita ku zolakwika zamamita pamapazi.
5. Apatulidwa m'kalasi ina:
a) βntchito ya olekanitsa,β ndiko kuti, danga ndi β:β (kwa ife) pamene inabwerezedwa;
b) mawu olembedwa pamodzi;
c) palibe malo pambuyo pa zilembo zautumiki
d) zizindikiro zingapo zofananira: (), "", "...".
Kuphatikizidwa pamodzi, ndi dongosolo la zolakwika za database zomwe zafotokozedwa mu Chithunzi 5, njira yogwirizanitsa bwino imapangidwa pofuna kufufuza zolakwika ndikupanga ndondomeko yoyeretsa deta ya chitsanzo ichi.
Mpunga. 5. Zolakwika zofananira ndi mayunitsi a nkhokwe (Magwero: ).
Kulondola, Domain Integrity, Mtundu wa Deta, Kusasinthika, Kudumphadumpha, Kukwanira, Kubwerezabwereza, Kugwirizana ndi Malamulo a Bizinesi, Kutsimikizika Kwamapangidwe, Kusokoneza Kwa Data, Kumveka, Nthawi Yake, Kutsatira Malamulo Okhulupirika a Deta. (Tsamba 334. Zofunikira zosungiramo deta kwa akatswiri a IT / Paulraj Ponniah.β 2nd ed.)
Anapereka mawu achingerezi komanso kumasulira kwamakina aku Russia m'mabulaketi.
Kulondola. Mtengo wosungidwa m'dongosolo la chinthu cha data ndi mtengo woyenera pazochitika za data. Ngati muli ndi dzina la kasitomala ndi adilesi yosungidwa muzolemba, ndiye kuti adilesiyo ndi adilesi yoyenera kwa kasitomala yemwe ali ndi dzinalo. Ngati mupeza kuchuluka kolamulidwa ngati mayunitsi 1000 mu mbiri ya oda nambala 12345678, ndiye kuti kuchuluka kwake ndi kuchuluka kolondola kwa dongosololo.
[Kulondola. Mtengo wosungidwa m'dongosolo la chinthu cha data ndi mtengo wolondola wa zochitika za data. Ngati muli ndi dzina lamakasitomala ndi adilesi yosungidwa muzolemba, ndiye kuti adilesiyo ndi adilesi yoyenera kwa kasitomala yemwe ali ndi dzinalo. Ngati mutapeza kuchuluka kwa odayidwa ngati mayunitsi 1000 paoda nambala 12345678, ndiye kuti kuchuluka kwake ndi kuchuluka kwenikweni kwa dongosololi.]
Domain Integrity. Mtengo wa data wa chinthu umagwera mumitundu yovomerezeka, yofotokozedwa. Chitsanzo chodziwika bwino ndizomwe zimaloledwa kukhala "wamwamuna" ndi "wamkazi" pazidziwitso za jenda.
[Domain Integrity. Mtengo wa data umagwera mkati mwa milingo yovomerezeka, yofotokozedwa. Chitsanzo chambiri ndi zikhalidwe zovomerezeka "mwamuna" ndi "mkazi" paza data ya jenda.]
Mtundu wa Data. Mtengo wamtundu wa data umasungidwa ngati mtundu wa data womwe umafotokozedwera. Pamene mtundu wa data wa gawo la dzina la sitolo umatchulidwa kuti "zolemba," zochitika zonse za gawolo zimakhala ndi dzina la sitolo losonyezedwa m'malemba osati manambala.
[Mtundu wa data. Mtengo wa chidziwitso cha data umasungidwa ngati mtundu wa data womwe umafotokozedwera pamalingaliro amenewo. Ngati dzina la sitolo la mtundu wa data likufotokozedwa ngati "zolemba", nthawi zonse za gawoli zimakhala ndi dzina la sitolo lomwe likuwonetsedwa m'mawu olembedwa osati manambala.]
Kusasinthasintha. Mawonekedwe ndi zomwe zili mugawo la data ndizofanana pamakina angapo oyambira. Ngati kachidindo ka mankhwala ABC mu dongosolo limodzi ndi 1234, ndiye kuti kachidindo ka mankhwalawa ndi 1234 pamakina aliwonse.
[Kusasinthasintha. Mawonekedwe ndi zomwe zili m'munda wa data ndizofanana m'machitidwe osiyanasiyana. Ngati kachidindo ka mankhwala ABC pa dongosolo limodzi ndi 1234, ndiye kuti khodi ya chinthucho ndi 1234 pa gwero lililonse.]
Kuperewera. Zomwezo siziyenera kusungidwa m'malo oposa amodzi mudongosolo. Ngati, pazifukwa zogwirira ntchito, chinthu cha data chimasungidwa mwadala m'malo opitilira umodzi mudongosolo, ndiye kuti kuchotsedwako kuyenera kudziwika bwino ndikutsimikiziridwa.
[Kusafunikira. Zomwezo siziyenera kusungidwa kumalo oposa amodzi mu dongosolo. Ngati, pazifukwa zogwirira ntchito bwino, chinthu cha data chimasungidwa mwadala m'malo angapo mudongosolo, ndiye kuti kubwezeretsedwa kuyenera kufotokozedwa momveka bwino ndikutsimikiziridwa.]
Kukwanira. Palibe zikhalidwe zomwe zimasoweka pamalingaliro operekedwa mudongosolo. Mwachitsanzo, mufayilo yamakasitomala, payenera kukhala mtengo wovomerezeka wagawo la "boma" kwa kasitomala aliyense. Mufayilo kuti mudziwe zambiri za dongosolo, zolemba zonse za oda ziyenera kudzazidwa kwathunthu.
[Kukwanira. Palibe zosowa m'dongosolo la izi. Mwachitsanzo, fayilo ya kasitomala iyenera kukhala ndi mtengo wovomerezeka pagawo la "status" kwa kasitomala aliyense. Mufayilo yatsatanetsatane, cholembera chilichonse chiyenera kumalizidwa.]
Kubwereza. Kubwereza kwa zolemba mudongosolo kwathetsedwa. Ngati fayiloyo imadziwika kuti ili ndi mbiri yobwereza, ndiye kuti zolemba zonse zachinthu chilichonse zimazindikiridwa ndikupangidwanso.
[Chibwereza. Kubwerezabwereza zolemba mu dongosolo kwathetsedwa. Ngati fayilo yamalonda imadziwika kuti ili ndi zobwereza, ndiye kuti zolemba zonse zobwereza za chinthu chilichonse zimazindikiridwa ndipo mawu ofananira amapangidwa.]
Kutsata Malamulo a Bizinesi. Makhalidwe a chinthu chilichonse cha data amatsatira malamulo abizinesi. Mumsika wogulitsa, nyundo kapena mtengo wogulitsa sungakhale wocheperapo mtengo wasungitsa. Mu dongosolo la ngongole kubanki, ngongole yobwereketsa iyenera kukhala yabwino kapena ziro.
[Kutsatira malamulo abizinesi. Makhalidwe a chinthu chilichonse cha data amatsatira malamulo okhazikika abizinesi. Mumsika wogulitsa, nyundo kapena mtengo wogulitsa sungakhale wocheperapo mtengo wasungitsa. Munjira yobwereketsa kubanki, ngongole yobwereketsa iyenera kukhala yabwino kapena ziro nthawi zonse.]
Kutsimikizika Kwamapangidwe. Kulikonse kumene chinthu cha data chikhoza kupangidwa mwachibadwa kukhala zigawo zosiyana, chinthucho chiyenera kukhala ndi ndondomeko yodziwika bwino. Mwachitsanzo, dzina la munthu mwachibadwa limagawanika kukhala dzina loyamba, pakati, ndi dzina lomaliza. Makhalidwe a mayina a anthu ayenera kusungidwa monga dzina loyamba, chiyambi chapakati, ndi dzina lomaliza. Khalidwe ili lamtundu wa data limathandizira kutsata miyezo mosavuta komanso kumachepetsa zomwe zikusowa.
[Kutsimikizika Kwamapangidwe. Kumene chinthu cha data chikhoza kupangidwa mwachibadwa kukhala zigawo zamtundu uliwonse, chinthucho chiyenera kukhala ndi dongosolo lodziwika bwino. Mwachitsanzo, dzina la munthu mwachibadwa limagawidwa kukhala dzina loyamba, pakati, ndi dzina lomaliza. Makhalidwe a mayina aumwini ayenera kusungidwa monga dzina loyamba, chiyambi chapakati, ndi dzina lomaliza. Khalidwe la datali limathandizira kagwiritsidwe ntchito ka miyezo mosavuta komanso kumachepetsa zomwe zikusowa.]
Data Anomaly. Munda uyenera kugwiritsidwa ntchito pa cholinga chomwe waufotokozera. Ngati gawo la Adilesi-3 latanthauziridwa pamzere uliwonse wachitatu wa adilesi yama adilesi aatali, ndiye kuti gawoli liyenera kugwiritsidwa ntchito pojambula mzere wachitatu wa adilesi. Siyenera kugwiritsidwa ntchito polowetsa foni kapena nambala ya fax kwa kasitomala.
[Data Anomaly. Munda uyenera kugwiritsidwa ntchito pazolinga zomwe zafotokozedwa. Ngati gawo la Adilesi-3 likufotokozedwa pamzere uliwonse wachitatu wa ma adilesi aatali, ndiye kuti gawoli lidzagwiritsidwa ntchito kulemba mzere wachitatu wa adilesi. Siyenera kugwiritsidwa ntchito polemba nambala ya foni kapena fakisi kwa kasitomala.]
Kumveka bwino. Dongosolo la data litha kukhala ndi mawonekedwe ena onse a data yabwino koma ngati ogwiritsa ntchito samvetsetsa tanthauzo lake, ndiye kuti datayo ilibe phindu kwa ogwiritsa ntchito. Migwirizano yoyenera ya mayina imathandizira kuti zinthu za data zimveke bwino kwa ogwiritsa ntchito.
[Zomveka. Chidziwitso cha data chikhoza kukhala ndi zizindikiro zina zonse za deta yabwino, koma ngati ogwiritsa ntchito sakumvetsa bwino tanthauzo lake, ndiye kuti deta ilibe phindu kwa ogwiritsa ntchito. Malamulo olondola a mayina amathandiza kuti zinthu za data zizimveka bwino kwa ogwiritsa ntchito.]
Pa nthawi yake. Ogwiritsa ntchito amazindikira nthawi yake ya data. Ngati ogwiritsa ntchito akuyembekeza kuti kuchuluka kwamakasitomala kusakhale kwakanthawi kuposa tsiku limodzi, zosintha zamakasitomala pamakina oyambira ziyenera kugwiritsidwa ntchito kumalo osungiramo zinthu tsiku lililonse.
[Munthawi yake. Ogwiritsa amazindikira nthawi yake ya data. Ngati ogwiritsa ntchito akuyembekeza kuti kuchuluka kwamakasitomala sikunapitirire tsiku limodzi, zosintha zamakasitomala pamakina oyambira ziyenera kugwiritsidwa ntchito kumalo osungiramo zinthu tsiku ndi tsiku.]
Zothandiza. Chilichonse cha data chomwe chili m'malo osungiramo zidziwitso chiyenera kukwaniritsa zofunikira pakusonkhanitsa kwa ogwiritsa ntchito. Chidziwitso cha data chikhoza kukhala cholondola komanso chapamwamba kwambiri, koma ngati chilibe phindu kwa ogwiritsa ntchito, ndiye kuti sikofunikira kuti chinthucho chikhale m'malo osungiramo deta.
[Zothandiza. Chilichonse cha data chomwe chili mu sitolo ya data chiyenera kukwaniritsa zofunikira zina za wogwiritsa ntchito. Chidziwitso cha data chikhoza kukhala cholondola komanso chapamwamba kwambiri, koma ngati sichipereka phindu kwa ogwiritsa ntchito, ndiye kuti sikofunikira kuti chinthucho chikhale m'malo osungiramo zinthu.]
Kutsatira Malamulo Okhulupirika a Data. Deta yosungidwa muzosunga zolumikizana zamakasitomala ziyenera kutsata malamulo okhudzana ndi kukhulupirika kwa bungwe. Gome lililonse lomwe limaloleza kukhala ngati fungulo loyambira lilibe kukhulupirika kwa bungwe. Ufulu wodalirika umakakamiza kukhazikitsidwa kwa maubwenzi a kholo ndi mwana molondola. Mu ubale wamakasitomala ndi kuyitanitsa, kukhulupirika kwazomwe zimatsimikizira kukhalapo kwa kasitomala pa oda iliyonse mu database.
[Kutsata malamulo osunga deta. Deta yosungidwa m'malo osungiramo maulalo a makina oyambira ayenera kutsatira malamulo a umphumphu wa bungwe ndi kukhulupirika kwawo. Gome lililonse lomwe limalola null ngati kiyi yoyambira liribe chilungamo. Ungwiro wololera umakakamiza ubale pakati pa makolo ndi ana kuti ukhazikitsidwe moyenera. Muubwenzi wadongosolo lamakasitomala, kukhulupirika kwamakasitomala kumatsimikizira kuti kasitomala alipo pa oda iliyonse mu nkhokwe.]
4. Ubwino wa kuyeretsa deta
Ubwino wa kuyeretsa deta ndi vuto lalikulu mu bigdata. Kuyankha funso la kuchuluka kwa kuyeretsa kwa data komwe kuli kofunikira kuti mumalize ntchitoyi ndikofunikira kwa wosanthula deta aliyense. M'mabvuto ambiri amakono, wofufuza aliyense amasankha yekha izi ndipo sizingatheke kuti aliyense wakunja athe kuwunika mbali iyi mu yankho lake. Koma pa ntchito yomwe inalipo pankhaniyi, nkhaniyi inali yofunika kwambiri, chifukwa kudalirika kwa data yazamalamulo kuyenera kukhala imodzi.
Kuganizira matekinoloje oyesera mapulogalamu kuti muwone kudalirika kwa magwiridwe antchito. Masiku ano pali zambiri kuposa zitsanzo izi . Nthawi zambiri amagwiritsa ntchito njira zotsatirazi:
Mkuyu. 6
Kuganiza motere: "Ngati cholakwika chapezeka ndi chochitika chofanana ndi cholephera mu chitsanzo ichi, ndiye kuti mungapeze bwanji analogue ya parameter t?" Ndipo ndinapanga chitsanzo chotsatirachi: Tiyerekeze kuti nthawi yomwe imatenga woyesa kuti ayang'ane mbiri imodzi ndi mphindi imodzi (ya database yomwe ikufunsidwa), ndiye kuti apeze zolakwika zonse zomwe adzafunika mphindi 1, zomwe ziri pafupifupi zaka 365 ndi 494 miyezi yogwira ntchito. Monga tikumvetsetsa, iyi ndi ntchito yochuluka kwambiri ndipo ndalama zowunikira deta zidzakhala zoletsedwa kwa wosonkhanitsa detayi. Poganizira izi, lingaliro lazachuma la ndalama likuwonekera ndipo nditatha kusanthula ndinazindikira kuti ichi ndi chida chothandiza. Kutengera Lamulo la Zachuma: βKuchuluka kwa zopanga (mu mayunitsi) komwe phindu lalikulu la kampani limapeza lili pamalo pomwe mtengo wocheperako wopangira gawo latsopano la zotulutsa umayerekezedwa ndi mtengo womwe kampani iyi ingalandire. kwa unit yatsopano." Kutengera ndi malingaliro akuti kupeza cholakwika chilichonse chotsatira kumafuna kuwunika mochulukira kwa zolemba, izi ndizovuta. Ndiko kuti, zolemba zomwe zimatengedwa muzoyesa zoyesa zimakhala ndi tanthauzo lakuthupi m'chitsanzo chotsatirachi: ngati kupeza cholakwika cha i-th kunali koyenera kufufuza n zolemba, ndiye kuti mupeze cholakwika chotsatira (i + 3) chidzakhala chofunikira. kuyang'ana m zolemba komanso nthawi yomweyo n
- Pamene chiwerengero cha zolemba kufufuzidwa pamaso kulakwa kwatsopano anapeza stabilize;
- Pamene chiwerengero cha zolemba kufufuzidwa pamaso kupeza cholakwa lotsatira adzawonjezeka.
Kuti ndidziwe mtengo wofunikira, ndidatembenukira ku lingaliro la kuthekera kwachuma, komwe pakadali pano, pogwiritsa ntchito lingaliro lazachuma, litha kupangidwa motere: "Ndalama zowongolera zolakwika ziyenera kunyamulidwa ndi wothandizira zachuma yemwe angachite. pamtengo wotsika kwambiri.β Tili ndi wothandizira m'modzi - woyesa yemwe amathera mphindi imodzi kuyang'ana mbiri imodzi. Pazandalama, ngati mutapeza ma ruble 1 / tsiku, izi zitha kukhala ma ruble 6000. (pafupifupi lero). Zimatsalira kuti zitsimikizire mbali yachiwiri ya mgwirizano mu malamulo a zachuma. Ndinalingalira motere. Cholakwika chomwe chilipo chidzafuna kuti munthu amene akukhudzidwayo ayesetse kukonza, ndiko kuti, mwini malo. Tinene kuti izi zimafunikira tsiku la 12,2 (tumizani pempho, landirani chikalata chokonzedwa). Ndiye, kuchokera ku chikhalidwe cha anthu, ndalama zake zidzakhala zofanana ndi malipiro apakati pa tsiku. Malipiro apakati pa Khanty-Mansi Autonomous Okrug 73285 rub. kapena 3053,542 rubles / tsiku. Chifukwa chake, timapeza mtengo wofunikira wofanana ndi:
3053,542: 12,2 = 250,4 magawo a zolemba.
Izi zikutanthauza, kuchokera ku chikhalidwe cha anthu, ngati woyesa adayang'ana zolemba za 251 ndikupeza cholakwika chimodzi, ndizofanana ndi wogwiritsa ntchito kukonza cholakwikacho yekha. Chifukwa chake, ngati woyesayo adakhala nthawi yofanana ndikuyang'ana zolemba 252 kuti apeze cholakwika chotsatira, ndiye kuti ndibwino kusamutsa mtengo wowongolera kwa wogwiritsa ntchito.
Njira yophweka ikufotokozedwa apa, popeza kuchokera ku chikhalidwe cha anthu ndikofunika kuganizira zamtengo wapatali zonse zomwe zimapangidwira ndi katswiri aliyense, ndiko kuti, ndalama zomwe zimaphatikizapo misonkho ndi malipiro a anthu, koma chitsanzocho chikuwonekera bwino. Zotsatira za ubalewu ndizofunikira zotsatirazi kwa akatswiri: katswiri wochokera ku makampani a IT ayenera kukhala ndi malipiro ochulukirapo kuposa chiwerengero cha dziko. Ngati malipiro ake ndi ochepa poyerekeza ndi malipiro a anthu omwe angagwiritse ntchito deta, ndiye kuti iye mwiniyo ayenera kuyang'ana deta yonseyi.
Mukamagwiritsa ntchito muyeso womwe wafotokozedwa, chofunikira choyamba chamtundu wa database chimapangidwa:
Ine (tr). Gawo la zolakwa zazikulu siziyenera kupitirira 1 / 250,4 = 0,39938%. Pang'ono pang'ono kuposa golide m'makampani. Ndipo m'mawu akuthupi palibe zolembedwa zoposa 1459 zokhala ndi zolakwika.
Kubwerera kwachuma.
M'malo mwake, popanga zolakwika zingapo m'kaundula, anthu amavomereza kutayika kwachuma mu kuchuluka kwa:
1459 * 3053,542 = 4 rubles.
Ndalamayi imatsimikiziridwa ndi mfundo yakuti anthu alibe zida zochepetsera ndalamazi. Izi zikutanthauza kuti ngati wina ali ndi teknoloji yomwe imawathandiza kuchepetsa chiwerengero cha zolemba ndi zolakwika, mwachitsanzo, 259, ndiye kuti izi zidzalola kuti anthu apulumutse:
1200 * 3053,542 = 3 rubles.
Koma pa nthawi yomweyo akhoza kupempha talente yake ndi ntchito, chabwino, tinene - 1 miliyoni rubles.
Ndiye kuti, ndalama zamagulu zimachepetsedwa ndi:
3 - 664 = 250 rubles.
M'malo mwake, izi ndizomwe zimawonjezerapo pakugwiritsa ntchito matekinoloje a BigDat.
Koma apa ziyenera kuganiziridwa kuti izi ndizokhudza chikhalidwe cha anthu, ndipo mwiniwake wa database ndi akuluakulu a boma, ndalama zomwe amapeza pogwiritsa ntchito katundu wolembedwa mu database iyi, pa mlingo wa 0,3%, ndi: 2,778 biliyoni rubles / chaka. Ndipo ndalamazi (ma ruble 4) sizimamuvutitsa kwambiri, chifukwa zimasamutsidwa kwa eni nyumba. Ndipo, mu gawo ili, wopanga matekinoloje oyenga kwambiri ku Bigdata ayenera kuwonetsa kuthekera kotsimikizira mwiniwake wa databaseyi, ndipo zinthu zotere zimafuna luso lalikulu.
Muchitsanzo ichi, algorithm yowunikira zolakwika idasankhidwa kutengera mtundu wa Schumann [2] wotsimikizira mapulogalamu pakuyesa kudalirika. Chifukwa cha kufalikira kwake pa intaneti komanso kuthekera kopeza zofunikira zowerengera. Njirayi idatengedwa kuchokera ku Monakhov Yu.M. "Kukhazikika kwa machitidwe azidziwitso", onani pansi pa wowononga mumkuyu. 7-9.
Mpunga. 7 - 9 Njira yachitsanzo cha Schumann
Gawo lachiwiri la nkhaniyi limapereka chitsanzo cha kuyeretsa deta, momwe zotsatira zogwiritsira ntchito chitsanzo cha Schumann zimapezeka.
Ndiroleni ndiwonetse zotsatira zopezeka:
Chiwerengero cha zolakwika N = 3167 n.
Parameter C, lambda ndi ntchito yodalirika:
Chithunzi 17
Kwenikweni, lambda ndi chizindikiro chenicheni cha kukula komwe zolakwika zimazindikiridwa pagawo lililonse. Ngati muyang'ana pa gawo lachiwiri, chiwerengero cha chizindikiro ichi chinali 42,4 zolakwika pa ola limodzi, zomwe ziri zofanana kwambiri ndi chizindikiro cha Schumann. Pamwambapa, zinatsimikiziridwa kuti mlingo umene woyambitsa amapeza zolakwika uyenera kukhala wosachepera 1 cholakwika pa 250,4 zolemba, poyang'ana 1 mbiri pamphindi. Chifukwa chake mtengo wofunikira wa lambda wa mtundu wa Schumann:
60 / 250,4 = 0,239617.
Ndiko kuti, kufunikira kochita njira zodziwira zolakwika kuyenera kuchitika mpaka lambda, kuchokera ku 38,964 yomwe ilipo, itsika mpaka 0,239617.
Kapena mpaka chizindikiro N (chiwerengero cha zolakwika) kuchotsa n (chiwerengero chowongolera cha zolakwika) chichepa pansi pa malo ovomerezeka - 1459 ma PC.
Mabuku
- Monakhov, Yu. M. Kukhazikika kwa machitidwe azidziwitso. M'maola a 3. Gawo 1. Kudalirika kwa mapulogalamu: buku. chilolezo / Yu. M. Monakhov; Vladim. boma univ. β Vladimir: Izvo Vladim. boma Yunivesite, 2011. - 60 p. - ISBN 978-5-9984-0189-3.
- Martin L. Shooman, "Zitsanzo za Probabilistic zolosera zodalirika za mapulogalamu."
- Zofunikira zosungiramo zidziwitso za akatswiri a IT / Paulraj Ponniah.β 2nd ed.
Source: www.habr.com