Pafupifupi chaka ndi theka chapitacho, ndinayamba kuchita nawo ma hackathons. M’nthaŵi imeneyi, ndinatha kutengamo mbali m’zochitika zoposa 20 zazikulu ndi mitu yosiyanasiyana ku Moscow, Helsinki, Berlin, Munich, Amsterdam, Zurich ndi Paris. Muzochita zonse, ndinachita nawo kusanthula deta mumtundu umodzi kapena wina. Ndimakonda kubwera kumizinda yatsopano, kupanga olumikizana nawo atsopano, kubwera ndi malingaliro atsopano, kukhazikitsa malingaliro akale munthawi yochepa komanso kuthamanga kwa adrenaline panthawi yakuchita ndikulengeza zotsatira.
Chotsatira ichi ndi choyamba mwa zolemba zitatu pamutu wa hackathons, momwe ndikuwuzani zomwe hackathons ndi chifukwa chake muyenera kuyamba kutenga nawo mbali mu hackathons. Chotsatira chachiwiri chidzakhala chokhudza mbali yamdima ya zochitikazi - za momwe okonzekera adalakwitsa pazochitikazo, ndi zomwe adatsogolera. Chotsatira chachitatu chidzaperekedwa poyankha mafunso okhudza mitu yokhudzana ndi hackathon.
Kodi hackathon ndi chiyani?
Hackathon ndi chochitika chomwe chimachitika kwa masiku angapo, cholinga chake ndikuthetsa vuto. Nthawi zambiri pamakhala zovuta zingapo pa hackathon, iliyonse imawonetsedwa ngati njanji yosiyana. Kampani yothandizira imapereka kufotokozera za ntchitoyi, ma metric opambana (ma metrics amatha kukhala ngati "zachilendo ndi zaluso", kapena akhoza kukhala ndi cholinga - kulondola kwamagulu pa data yomwe yachedwetsedwa) ndi zothandizira kuti mupambane (ma API akampani, ma dataset, zida) . Ophunzira ayenera kupanga vuto, kupereka njira zothetsera, ndikuwonetsa chitsanzo cha mankhwala awo mkati mwa nthawi yomwe apatsidwa. Mayankho abwino kwambiri amalandira mphotho kuchokera ku kampani komanso mwayi wogwirizana nawo.
Magawo a Hackathon
Ntchito zitalengezedwa, otenga nawo mbali a hackathon amalumikizana m'magulu: aliyense "wosungulumwa" amalandira maikolofoni ndipo amalankhula za ntchito yosankhidwa, zomwe adakumana nazo, lingaliro ndi mtundu wanji wa akatswiri omwe amafunikira kuti akwaniritse. Nthawi zina gulu litha kukhala ndi munthu m'modzi yemwe amatha kumaliza ntchito yonseyo payekhapayekha pamlingo wapamwamba kwambiri. Izi ndizofunikira kwa hackathons pakusanthula deta, koma nthawi zambiri ndizoletsedwa kapena zosayenera pazochitika zamalonda - okonzawo amayang'ana kuti apitirizebe ntchitoyo, koma kale pakampani; gulu lopangidwa lili ndi maubwino angapo kuposa omwe adafuna kupanga mankhwala okha. Gulu labwino kwambiri nthawi zambiri limakhala ndi anthu 4 ndipo limaphatikizapo: kutsogolo, kumbuyo, wasayansi wa data ndi munthu wabizinesi. Mwa njira, kugawanitsa pakati pa datascience ndi hackathons yazinthu ndikosavuta - ngati pali dataset yokhala ndi ma metric omveka bwino ndi boardboard, kapena mutha kupambana ndi code mu jupyter notebook - iyi ndi datascience hackathon; china chilichonse - komwe muyenera kupanga pulogalamu, tsamba lawebusayiti kapena china chake chomata - golosale.
Nthawi zambiri, ntchito yogwira ntchito imayamba 9 koloko Lachisanu, ndipo tsiku lomaliza ndi 10 am Lamlungu. Zina mwa nthawiyi zimafunika kugona (kukhala maso ndikulemba zolemba ndikulephera, ndinayang'ana), zomwe zikutanthauza kuti otenga nawo mbali alibe nthawi yochuluka yopangira chilichonse chabwino. Pofuna kuthandiza otenga nawo mbali, oimira kampani ndi alangizi alipo pa tsamba.
Ntchito pa polojekiti imayamba ndi kulankhulana ndi oimira kampani, pamene amamvetsetsa bwino za ntchitoyo, ma metrics, ndipo mwinamwake iwo adzaweruza ntchito yanu pamapeto pake. Cholinga cha kulumikizanaku ndikumvetsetsa madera omwe ali ofunikira komanso komwe muyenera kuyang'ana chidwi chanu ndi nthawi.
Pa hackathon imodzi, ntchitoyo idakhazikitsidwa kuti ipangitse kuwongolera pa dataset yokhala ndi tabular data ndi zithunzi komanso metric yomveka - RMSE. Nditakambirana ndi wasayansi wa data wa kampaniyo, ndinazindikira kuti safunikira kubwezeredwa, koma kugawa, koma wina kuchokera kwa oyang'anira adangoganiza kuti ndi bwino kuthetsa vutoli motere. Ndipo amafunikira magulu osati kuti awonjezere kuchuluka kwa ndalama, koma kuti amvetsetse zomwe zili zofunika kwambiri popanga chisankho ndikuzikonza pamanja. Ndiko kuti, vuto loyamba (kubwerera ndi RMSE) limasinthidwa kukhala gulu; Chofunika kwambiri pakuwunika chimasintha kuchokera ku zolondola zomwe zapezedwa mpaka kutha kufotokozera zotsatira. Izi, zimachotsanso mwayi wogwiritsa ntchito stacking ndi ma algorithms a black box. Kukambirana kumeneku kunandipulumutsa nthawi yambiri ndikuwonjezera mwayi wanga wopambana.
Mukamvetsetsa zomwe muyenera kuchita, ntchito yeniyeniyo imayamba. Muyenera kukhazikitsa macheke - nthawi yomwe ntchito zomwe mwapatsidwa ziyenera kumalizidwa; Padakali pano, ndi bwino kupitiriza kulankhulana ndi alangizi - oimira makampani ndi akatswiri aukadaulo - izi ndizothandiza pakukonza njira ya polojekiti yanu. Kuyang'ana mwatsopano vuto kungapereke yankho losangalatsa.
Popeza ambiri omwe ayamba kumene kutenga nawo mbali mu hackathons, ndi bwino kuti okonzekera azichita nawo maphunziro ndi makalasi apamwamba. Nthawi zambiri pamakhala maphunziro atatu - momwe mungafotokozere malingaliro anu ngati chinthu, nkhani pamitu yaukadaulo (mwachitsanzo, kugwiritsa ntchito ma API otseguka pophunzira makina, kuti musalembe mawu anu masiku awiri, koma gwiritsani ntchito okonzeka), phunziro pa kukwera (momwe muwonetsere mankhwala anu, momwe mungagwedezere manja anu molondola pa siteji kuti omvera asatope). Pali zochitika zosiyanasiyana zolimbikitsa omwe atenga nawo mbali - gawo la yoga, mpira wapa tebulo ndi tenisi, kapena masewera otonthoza.
Lamlungu m'mawa muyenera kuwonetsa zotsatira za ntchito yanu kwa oweruza. Pa ma hackathons abwino, zonse zimayamba ndi ukatswiri waukadaulo - kodi zomwe mumati zimagwiradi ntchito? Cholinga cha cheke ichi ndikuchotsa magulu omwe ali ndi chiwonetsero chokongola komanso mawu omveka, koma opanda chopangidwa, kuchokera kwa anyamata omwe adachitadi kanthu. Tsoka ilo, luso laukadaulo silikupezeka konse, ndipo pali zochitika pamene gulu lomwe lili ndi slide 12 ndi malingaliro "... blockchain, quantum computing, ndiyeno AI adzamaliza ...". Zitsanzo zoterezi sizofala kwambiri, koma popeza ndizosaiwalika, anthu ambiri amaganiza kuti kuwonetsera bwino ndi 99% ya kupambana mu hackathon. Kufotokozera, mwa njira, ndikofunikira kwambiri, koma chopereka chake sichiposa 30%.
Pambuyo pa ziwonetsero za otenga nawo mbali, oweruza amasankha kupereka mphoto kwa opambana. Izi zikumaliza gawo lovomerezeka la hackathon.
Kulimbikitsa kutenga nawo mbali mu hackathons
zinachitikira
Pankhani ya zomwe zapezedwa, hackathon ndi chochitika chapadera. Palibe malo ambiri m'chilengedwe momwe mungagwiritsire ntchito lingaliro popanda kanthu m'masiku a 2 ndikupeza mayankho pompopompo pa ntchito yanu. Pa hackathon, kuganiza mozama, luso lamagulu, kasamalidwe ka nthawi, kuthekera kogwira ntchito munthawi yovuta, kuthekera kopereka zotsatira za ntchito yanu mwanjira yomveka, luso lofotokozera ndi zina zambiri zimasinthidwa. Ichi ndichifukwa chake ma hackathons ndi malo abwino kwa anthu omwe ali ndi chidziwitso chaukadaulo omwe akufuna kudziwa zenizeni zenizeni.
Mphoto
Nthawi zambiri, thumba la mphotho ya hackathon ndi pafupifupi 1.5k - 10k mayuro pamalo oyamba (ku Russia - ma ruble 100-300 zikwi). Phindu loyembekezeredwa (mtengo woyembekezeredwa, EV) kuchokera pakutenga nawo mbali zitha kuwerengedwa pogwiritsa ntchito njira yosavuta:
EV = Prize * WinRate + Future_Value - Costs
kumene Mphoto - kukula kwa mphoto (kuti zikhale zosavuta, tidzaganiza kuti pali mphoto imodzi yokha);
Zotsatira WinRate - mwayi wopambana (kwa gulu loyamba mtengo uwu udzakhala wochepera 10%, kwa gulu lodziwa zambiri - 50% ndi kupitilira apo; Ndakumana ndi anthu omwe amasiya hackathon iliyonse ndi mphotho, koma izi ndizosiyana ndi lamuloli. ndipo pakapita nthawi chiwongola dzanja chawo chidzakhala chochepera 100%);
Future_Value - mtengo womwe ukuwonetsa phindu lamtsogolo potenga nawo gawo mu hackathon: izi zitha kukhala phindu kuchokera pazomwe zapezedwa, kulumikizana kokhazikitsidwa, zidziwitso zolandilidwa, ndi zina zambiri. Mtengo uwu ndi wovuta kudziwa molondola, koma uyenera kukumbukiridwa;
ndalama - ndalama zoyendera, malo ogona, etc.
Chigamulo chotenga nawo mbali chimapangidwa poyerekezera ndi EV ya hackathon ndi EV ya ntchito yomwe mungakonde kuchita ngati palibe hackathon: ngati mukufuna kugona pabedi kumapeto kwa sabata ndikusankha mphuno yanu, ndiye kuti muyenera kuchita nawo hackathon; ngati mumacheza ndi makolo anu kapena bwenzi lanu, ndiye muwatengere ku gulu la hackathon (kungosewera, kusankha nokha), ngati ndinu odzichitira nokha, yerekezerani ola la dollar.
Malinga ndi kuwerengera kwanga, ndinganene kuti ku Russia kwa asayansi ambiri a data pamlingo wapakati-wapakati, kutenga nawo mbali mu hackathons kumagwirizana ndi phindu la ndalama kuchokera tsiku logwira ntchito, koma palinso ma nuances (kukula kwa gulu, mtundu. za hackathon, thumba la mphotho, ndi zina). Mwambiri, ma hackathons si bonanza pakadali pano, koma atha kukupatsani chilimbikitso ku bajeti yanu.
Kulemba anthu ntchito ndi ma network
Kwa kampani, hackathon ndi imodzi mwa njira zolembera antchito atsopano. Zidzakhala zosavuta kuti muwonetsere kuti ndinu munthu wokwanira komanso mukudziwa momwe mungagwirire ntchito pa hackathon kusiyana ndi kuyankhulana, kugwedeza mtengo wa binary pa bolodi (omwe, mwa njira, sizimagwirizana nthawi zonse ndi zomwe mungafune. chitani ntchito yeniyeni monga wasayansi wa data, koma miyambo iyenera kulemekezedwa). Kuyesa kotereku pansi pa "kumenyana" kungalowe m'malo mwa tsiku loyesa.
Ndinapeza ntchito yanga yoyamba chifukwa cha hackathon. Pa hackathon, ndidawonetsa kuti ndalama zambiri zitha kufinyidwa kuchokera ku data, ndipo ndidauza momwe ndichitire izi. Ndinayamba ntchito ku hackathon, ndikuipambana, kenako ndinapitiriza ntchitoyo ndi kampani yothandizira. Iyi inali hackathon yachinayi m'moyo wanga.
Mwayi wopeza deta yapaderadera
Iyi ndi mfundo yofunika kwambiri ya data science hackathons, kufunikira kwake komwe si aliyense amene amamvetsetsa. Nthawi zambiri, makampani othandizira amapereka ma data enieni pazochitikazo. Deta iyi ndi yachinsinsi, ili pansi pa NDA, zomwe sizimatilepheretsa kukuwonetsani umboni wa lingaliro pa deta yeniyeni, osati pa chidole cha Titanic. M'tsogolomu, zotsatirazi zidzakuthandizani kwambiri pofunsira ntchito ku kampaniyi kapena kampani yomwe mukupikisana naye, kapena kulungamitsa ntchito zofananira. Gwirizanani kuti, zinthu zina zonse kukhala zofanana, kumaliza ntchito zomwe zidawunikidwa bwino ndikwabwino kuposa kusakhala nazo. Nthawi zambiri, ntchito zomalizidwa zotere zimagwira ntchito yofananira ndi mendulo ndi ziwerengero, koma kwamakampani mtengo wawo ndiwodziwikiratu.
Malangizo
Nthawi zambiri, kugwira ntchito pa hackathon ndizochitika zosiyanasiyana ndipo ndizovuta kupanga mndandanda wa malamulo. Komabe, apa ndikufuna kupereka mndandanda wazowonera zomwe zingathandize woyambitsa:
- Osachita mantha kupita ku hackathons ngakhale mulibe chidziwitso kapena gulu. Ganizirani momwe mungakhalire wothandiza. Mwachitsanzo, mwina muli ndi lingaliro losangalatsa kapena mumadziwa bwino gawo lina? Mutha kugwiritsa ntchito chidziwitso chanu cha domain popanga vuto ndikupeza mayankho osakhala ang'onoang'ono. Kapena mwina ndinu opambana pa Google? Luso lanu lidzapulumutsa nthawi yambiri ngati mutha kupeza zomwe zakonzedwa kale ku Github. Kapena ndinu odziwa kwambiri kukonza magawo a lightgbm? Pankhaniyi, musapite ku hackathon, koma mutsimikizireni mu mpikisano wa kagla.
- Machenjerero ndi ofunika kwambiri kuposa kuwongolera. Cholinga chanu pa hackathon ndi kuthetsa vuto. Nthawi zina, kuti muthetse vuto, muyenera kulizindikira. Onetsetsani kuti vuto lanu lodziwika ndilofunikadi kukampani. Yang'anani yankho lanu pavutoli, dzifunseni ngati yankho lanu ndiloyenera. Powunika yankho lanu, ayang'ana kaye kufunika kwa vutolo komanso kukwanira kwa yankho lomwe mwafunsidwa. Ndi anthu ochepa omwe ali ndi chidwi ndi kamangidwe ka neural network yanu kapena ndi manja angati omwe mudalandira.
- Pitani ku ma hackathon ambiri momwe mungathere, koma musachite manyazi kuchoka ku zochitika zosakonzedwa bwino.
- Onjezani zotsatira za ntchito yanu pa hackathon kuti muyambirenso ndipo musawope kulemba za izo poyera.
Zofunikira za hackathons. Mwachidule
Source: www.habr.com