Pfungwa yacho algorithm uye zvivako zviri algorithm. marudzi algorithms

Pfungwa yacho algorithm uye algorithm zvivako mimwe pfungwa kombiyuta sainzi inokosha. Vanhu vazhinji nhasi, mune zera noruzivo rwemakombiyuta, funga pamusoro chii uye kutanga zvishoma nezvishoma nokuda kwezvikonzero zvakasiyana-siyana, yakawanda yokunyatsoongorora zvizere zvikuru kupinda zvinokosha kombiyuta nesayenzi, apo chizvarwa ano inopfuura iyi yatova mugiredhi rechitanhatu.

Chii?

Chii pfungwa yacho algorithm uye zvivako zviri algorithm?

Algorithm - chaiyo kutevedzana kwezviitiko nezviito, kureva, pfungwa, tinofanira kubata navo zuva nezuva, kunyange zvazvo tingasakwanisa ziva.

Man uye algorithm

Somuenzaniso, kana tikakumbira mumwe nevemumhuri dzavo kutenga chinhu muchitoro, tinokumbira kutevedzana zvinoitwa, kureva anoshandisa chii chaizvo zvigadzirwa unofanira kutenga, mune chii uwandu uye chii chinodiwa nomumwe wavo. Saka, sezvataurwa pamusoro apa, anopiwa kutevedzana zvakajeka nezviito, akadai:

1. View chaiyo chitoro.
2. Wanai kana kune chakatengeswa chingwa chena.
3. Kuti uzive kana yakachena.
4. Kana mhinduro dzemibvunzo 2 uye 3 vari "hongu", zvino iyi, akatenga zvingwa zviviri.

Ichokwadi, zvingaita sokuti nzira iri zvakanaka misi, uye rondedzero yakadaro zvikuru voluminous. Asi chokwadi, kana totaura pane pfungwa iri algorithm uye zvivako zviri algorithm zvesayenzi ano, pane mirayiridzo zvikuru voluminous, sezvo pamusoro algorithm ndechimwe nyore.

Algorithms zvakasikwa

Munhu wese zvachose anogadziriswa akawandisa mabasa akasiyana, vane zvakasiyana kunzwisisa, uye vamwe vavo vari nyore kuti akagadzirisa zvachose kwaita, pasina kunyange kuitwa vachinzwisisa sezvo basa chairo. Somuenzaniso: kuvhara mukova ane kiyi, kusuka, mudye, kufudza mhuri uye zvichingodaro ..

Asi pane zvimwe zvinetso zviri nerongo zvokuti kwenguva mafungiro kunodiwa kutaura navo, uyewo yakawanda nesimba pakutanga kuwana mhinduro, uye pashure paizvozvo chete kuzadzisa chinangwa ichi. mabasa ava: kudzidza mumwe mutauro, kuwana imwe mari, uye vamwe. Nemamwe mashoko, kuti mabasa akadaro zvinoda zviito zvikuru kunzwisisa, zvichienzaniswa sei vachifanira kupedza basa "kutenga chingwa", asi chaizvoizvo kunyange nyore mabasa vari kugadziriswa nhanho shomanana.

Concept, marudzi uye zvivako

In chimiro chaicho kutevedzana kwezviitiko nezviito zvinogona kutsanangurwa nzira kugadzirisa guru zvinoverengeka kuti kusangana muupenyu hwezuva nezuva vanhu, uye kutevedzana uku anomiririrwa muna kombiyuta sezvo pfungwa yacho algorithm uye zvivako zviri algorithm.

Imwe yenzira dzakanakisisa inozivikanwa zvose ndiyo inonzi saka Euclidian algorithm, achishandisa zvakatemwa chikuru nevakawanda divisor pakati integers maviri.

Zvinofanira kucherechedzwa kuti, tichifunga pfungwa yacho algorithm yayo zvivako, kwete chete vanofanira kunzwisisa zvakanaka zviito pachavo, asi chokwadi, iri chii kuti ivo anoteererwa. Nekuti kazhinji pane mamiriro ezvinhu akadaro kana iwe kushandura murayiro zviito zviri algorithm pakupedzisira zvingava unenforceable mune mamwe mamiriro ezvinhu. Somuenzaniso, kana ukaenda kuchitoro, mavambo algorithm zvakafanana zvinotevera:

1. Enda kuchitoro.
2. Sarudza chingwa.

kana:

1. Sarudza chingwa.
2. Enda kuchitoro.

Kana tikafunga ekupedzisira algorithm, ipapo chingwa pakutanga akasarudzwa, uye takabva vakanga vachienda basa yakajeka muchitoro, uye kana uchinyatsoda isu chingwa haasi ikoko, ipapo nyaya hatina akavaka algorithm pakupedzisira vachava unenforceable.

mhando

Mhando algorithms ndeinotevera:

• Cyclical. Algorithm, umo cyclic chimiro aripo, i.e. kudzokorora remapazi siyana.
• Linear. The algorithm inoshandisa zvinotevera mamiriro, i.e. matanho akaronga chimwe shure mumwe.
• Branching. The algorithm, iyo inoshandisa branching mamiriro, kana chiito anosarudzwa zvichienderana nokuti mumwe mamiriro achagutiswa.

ehupfumi

The ehupfumi zvinotevera:

• Determinism. Kana kuisa chete kutanga nemashoko kuteererwa chete algorithm rinotanga kakawanda kupa chete chiratidzo.
• Misa. Kana algorithm haisi yakasarudza neumwe basa, asi mabasa akawanda imwe mhando.
• Zvinobudirira. Kushandisa algorithm chero nyaya kunotungamirira kuti mhinduro yacho dambudziko.
• Discrete. The algorithm kunosanganisira matanho, iyo Implementation asingasvavi angamirira dambudziko.
• Richiripo. algorithm Procedure haagoni kuva risingaperi kana magumo.
• Yakarurama. Kana algorithm aumbwa kuti aite basa rakati, nguva dzose inofanira kupa kunze mugumisiro.

Algorithm mu kombiyuta zvesayenzi

Kana munhu unocherekedza kombiyuta sayenzi zvishoma uye achafunga kuti ari pfungwa algorithm uye ayo zvivako, iye anowana kuti algorithm iri sei chikanganiso mupfungwa zvichava nani pane inoshanda, asi kuzviita zvakaipa. Pashure pezvose, kana kukanganisa aripo, ipapo kombiyuta uchatiudza nezvazvo, uye isu zvadaro zvave kuzvinzwisisa uye kuchigadzira, uye kana chete tsikidzi unounza algorithm inoshanda nemazvo, rinowanikwa chete zvisingawanzoitiki zviitiko, umo nyaya zvingaita sokuti kupfuura yakaoma.

Zviri nyore kuti?

Nokuti vanhu vazhinji, mashoko kubudiswa sokuti kuva zvakanaka nyore basa, asi chaizvoizvo harisi, nekuti iwe kutanga unofanira dzinenge kunzwisisa kuti dzinomirira pfungwa algorithm uye zvivako zviri algorithm, uye ayo vatambi. Akanyanya nezvezvitadzo kugadzirira ane algorithm iyo inodiwa zvakakodzera kugadzira.

The nyore muenzaniso aishandisa gwaronhau imwe nyaya. Kana kuti unprofessional, ipapo anoishandisa anogona kungoti kuputsa nyaya, sezvo zvaizova zvakaipa kushandisa kana asingadi kudzidza kushanda nayo, tisingatauri chokwadi kuti pangava zvimwe kukuvara mumuviri, kana isu kutaura pamusoro zvakakomba musha rwokugadzira.

Vakawanda vangati chaizvoizvo hapana kuoma kuda kuti mashoko kune rakapedzwa tambo, asi chaizvoizvo hazvina kudaro, nokuti chokwadi, ruzhinji rwevanhu zviri nyore zvikuru kuita chinhu pachavo, sei kutsanangurira mumwe munhu sei raitwa.

Somuenzaniso, mudzidzi anenge ose anogona kushandisa nyore serura uyewo zvose zvinoitwa mukati maro, uye zvinoita nyore chaizvo uye nzwisisa. Asi chokwadi hazvisi nyore saka kutsanangura sei kushandisa serura murume akanga asina rakaitirwa mumaoko mudziyo ichi, sezvo achava mibvunzo yakawanda, uye vakadaro kuti imi muite kunyange vakafungidzira. Zviri izvi zvaizova zvakaoma kutsanangura zvose maererano chii chinoumba pfungwa yacho algorithm uye zvivako zviri algorithm. The kutevedzana kwezviitiko nezviito haisi pachena, uye vanhu havazokwanisi kusangana navo sezvo zvakakodzera kuti chakaipa nokushanda mudziyo.

Chii matambudziko angamuka?

Somuenzaniso, funga kuti kuita algorithm doro tii upi robhoti kuti chaizvoizvo anoziva chinhu, uye kwakakwana yokuwana mashoko pamusoro chinetso kwaari - algorithm ichi. Concept, mifananidzo, ehupfumi - zvose zvatinoziva, asi kuti vanhu vakawanda muenzaniso nepfungwa yacho algorithm iri nehasha sezvinotevera:

• Tora mukombe.
• Akaiisa tii.
• Dururai shuga.
• Dururirai mvura kufashaira.
• Mutsai.

Asi chaizvoizvo, akadaro algorithm kwaizova kutonetsa kuita, sezvo robhoti asina pfungwa, uye rose nzira iri risingamboshandisi vanochengeta mashoko kwaari.

Kururama chiito - hwaro algorithm

Chinhu chikuru kunzwisisa, tichifunga pfungwa yacho algorithm uye zvivako zviri algorithm - rakarurama chiito, nokuti robhoti asingadi kunyange kuziva pakutanga, apo akanga kutora mukombe, uye chii chaizvoizvo unofanira kutora, panguva imwe chete, kunyange kana iye achazvirangarira, zvichaita vanorichengeta mumaoko enyu, saka akafanana haana kuva chikwata kuti akaiisa patafura. chinofanira ikozvino kuiswa tii, asi zviri zvakare zvinoita kuti maoko ako, asi iwe unogona ane chipunu, unofanira kuziva nhamba. Saka pane akawandisa nyaya dzakasiyana zvinofanira kugadziriswa panguva padariro pakuvaka algorithm.

Chii?

Chokwadi, kufunga pfungwa yacho algorithm uye zvivako zviri algorithm, tsanangudzo yakarurama kunogona kuumbwa anenge nokusingaperi, asi zvakanaka mumamiriro ezvinhu yaizova yakafanana zvinotevera kutevedzana yezviito:

• Tora kapu kabati pamwe akanyorwa "Basa."
• Isa mukombe patafura mukicheni pasi pasi.
• Budai muwadhiropu kurudyi mufiriji midziyo akanzi "shuga" uye "tii", uye uvaite patafura pedyo mukombe.
• Kubva kabati kuti awane yetea.
• Dururirai mumukombe rimwe azere yetea ari mudziyo nemashoko "tii" uye zvadaro maviri spoon ari mudziyo pamwe akanyorwa "Sugar".
• Nyorawo tii.
• Mirira kusvikira muhadyana pamota, ipapo dira mvura kubva mumukombe kusvikira yazara kuti 2/3.
• Yetea noruvara ide mvura mundiro masekondi 30.

Saka, kukurukura pfungwa algorithm uye zvivako zviri algorithm, uyo akaita mumwe kuita, uyewo zvimwe zvinhu zvizhinji richava pakuva Zvakanyanya Kunaka Panguva Yepamuviri Workflow. Kunyange pamusoro algorithm haagoni kunzi vakakwana, uye rinopa kuti robhoti anoziva zvinhu zvakawanda, asi kunyange muenzaniso uyu, tinogona kunzwisisa kuti zvakaoma sei kuti chaizvoizvo kutsanangura zvimwe zvinhu kuti tose tinoziva kwazvo kubva pauduku.

Zvaunofanira kuziva?

Chokutanga pane kuita sei kuti algorithm, zvinokosha kuziva kuti, chine kutanga ezvinhu kuti chairo, uye vanofanira kuziva chii kuti. Roga, iro algorithm chinhu finite kutevedzana kwezviitiko nezviito atova pakugadzirisa rimwe basa, kunobva kwokutanga mashoko mumwe mugumisiro. Chero zvazvingava, ndiro rine chokwadi kukura algorithm zvinoitwa ndohwavo murume, uye vari mubasa aurayiwe nezviito aya kare vanhu vakasiyana kana vemarudzi ose namano, zvakadai satellites, marobhoti, makombiyuta, yepamusoro midziyo, uye kunyange vamwe matoyi kudzidza kuita navo ichangopfuura.

nyaya

Al-Khwarizmi - ndiye munhu wokutanga chinorondedzerwa pfungwa yacho algorithm uye zvivako zviri algorithm. Grassroots pfungwa iyi inowanikwa pashure imwe nguva, kana akagamuchira rinobatanidza zvarinoreva uye akatanga kuona chero nomazvo mitemo chaiyo chiito. To musi, dzidziso iyi panoonekwa vakawanda imwe pfungwa inokosha musayenzi akadai kombiyuta sainzi, pasina chinova anenge zvisingaiti kufungidzira.

Sam Al-Khwarizmi akararama IX remakore BC, uye zvinokosha kuziva chokwadi kuti yepakutanga Arabic yepakutanga, uchitsanangura ake svomhu mabasa kunge akarasika, asi pane shanduro, naro Western Europe aigona pakupedzisira jairana grade positional hurongwa notation, uye dzinokosha mitemo kuita siyana svomhu kushandiswa.

The musayendisiti vakatsvaka nechokwadi kuti mitemo zvakatendeka akagadzira kwavari, vakanga zvakajeka chero kuverenga munhu. Kuti uite izvi munguva apo pakanga pasina dzakazara kwemasvomhu Chirevo, zvakanga zvakaoma, asi musayendisiti akakwanisa mune zvaakanyora pakupedzisira kuzadzisa zvakajeka uye panguva imwecheteyo kunyatsoteerera mirayiridzo chemashoko, maererano izvo muverengi haana kudzivisa mabasa, kana skip zvimwe zviito .

The shanduro yechiLatin mabasa musayendisiti atanga mubhuku chete rinonzi "Algorizmi akati." With zvishoma nezvishoma vanhu vakatanga kukanganwa pamusoro nguva kuti "Algorizmi" ndiyo munyori mitemo yakadaro, saka kuti mitemo vakatanga kunzi algorithms. Saka, zvishoma nezvishoma, "akadaro Algorizmi" akachinja ndokuva "algorithm inoti."