Yadda na shirya horar da koyon inji a NSU

Sunana Sasha kuma ina son koyon injin tare da koyar da mutane. Yanzu ina kula da shirye-shiryen ilimi a Cibiyar Kimiyyar Kwamfuta kuma ina jagorantar digiri na farko a cikin nazarin bayanai a Jami'ar Jihar St. Petersburg. Kafin haka, ya yi aiki a matsayin mai sharhi a Yandex, har ma a baya a matsayin masanin kimiyya: ya yi aiki a kan ƙirar lissafi a Cibiyar Kimiyyar Kwamfuta na SB RAS.

A cikin wannan post ina so in gaya muku abin da ya zo na ra'ayin ƙaddamar da na'ura koyo horo ga dalibai, digiri na Novosibirsk Jihar University da kowa da kowa.

Na dade ina son shirya wani kwas na musamman kan shirya gasar nazarin bayanai akan Kaggle da sauran dandamali. Wannan ya zama kamar babban ra'ayi:

• Dalibai da duk masu sha'awar za su yi amfani da ilimin ka'idar a aikace kuma su sami gogewa wajen magance matsaloli a gasar jama'a.
• Daliban da suka zo kan gaba a irin wannan gasa suna da tasiri mai kyau a kan sha'awar NSU ga masu nema, ɗalibai da masu digiri. Haka abin yake faruwa tare da horar da shirye-shiryen wasanni.
• Wannan kwas na musamman yana cika daidai da faɗaɗa ilimin asali: mahalarta suna aiwatar da tsarin koyan injin da kansu kuma galibi suna kafa ƙungiyoyi waɗanda ke fafatawa a matakin duniya.
• Sauran jami'o'i sun riga sun gudanar da irin wannan horo, don haka ina fatan samun nasarar kwas na musamman a NSU.

Kaddamarwa

The Akademgorodok na Novosibirsk yana da matukar m ƙasa ga irin wannan yunƙurin: dalibai, digiri na biyu da kuma malamai na Computer Science Center da kuma karfi fasaha ikon tunani, misali, FIT, MMF, FF, karfi goyon baya na NSU gwamnatin, wani m ODS al'umma, gogaggen injiniyoyi. da manazarta daga kamfanonin IT daban-daban. A lokaci guda, mun koyi game da shirin tallafin daga Zuba Jari na Botan - asusun yana tallafawa ƙungiyoyin da ke nuna kyakkyawan sakamako a gasar wasanni na ML.

Mun sami masu sauraro a NSU don tarurrukan mako-mako, mun ƙirƙira taɗi akan Telegram kuma mun ƙaddamar da Oktoba 1 tare da ɗalibai da masu digiri na cibiyar CS. Mutane 19 ne suka zo darasi na farko. Shida daga cikinsu sun zama masu halartar horo na yau da kullun. Gabaɗaya, mutane 31 ne suka halarci taron aƙalla sau ɗaya a cikin shekarar karatu.

Sakamakon farko

Ni da mutanen mun hadu, mun yi musayar gogewa, mun tattauna gasa da kuma wani mummunan shiri na gaba. Da sauri mun gane cewa yin gwagwarmaya don wurare a cikin gasa na nazarin bayanai na yau da kullun ne, aiki mai wahala, kama da aikin cikakken lokaci wanda ba a biya ba, amma mai ban sha'awa da ban sha'awa 🙂 Ɗaya daga cikin mahalarta, Kaggle-master Maxim, ya shawarce mu da mu fara ci gaba a cikin gasa daban-daban. , kuma bayan 'yan makonni kawai ku haɗa kai cikin ƙungiyoyi, la'akari da maki na jama'a. Abin da muka yi ke nan! A lokacin horon ido-da-ido, mun tattauna samfura, labaran kimiyya, da rikitattun ɗakunan karatu na Python, kuma mun magance matsaloli tare.

Sakamakon semester na faɗuwa sun kasance lambobin azurfa uku a cikin gasa biyu akan Kaggle: TGS Gishiri Identity и Rarraba Astronomical PLAsTiCC. Kuma kashi ɗaya na uku a gasar CFT don gyara typos tare da kuɗin farko da aka samu (a cikin kuɗin, kamar yadda ƙwararrun kegler ke faɗi).

Wani sakamako mai mahimmanci kai tsaye na kwas na musamman shine ƙaddamarwa da daidaitawar ƙungiyar NSU VKI. Ƙarfin lissafinsa ya inganta rayuwarmu ta gasa: 40 CPUs, 755Gb RAM, 8 NVIDIA Tesla V100 GPUs.

Kafin wannan, mun tsira yadda za mu iya: mun ƙididdige kan kwamfyutocin sirri da kwamfutoci, a cikin Google Colab da kuma cikin Kaggle-kernels. Ƙungiya ɗaya ma tana da rubutun da aka rubuta ta atomatik wanda ya adana samfurin ta atomatik kuma ya sake kunna lissafin da ya tsaya saboda ƙayyadaddun lokaci.

A cikin semester na bazara, mun ci gaba da taruwa, musayar sakamako mai nasara da kuma magana game da mafitarmu ga gasar. Sabbin mahalarta masu sha'awar sun fara zuwa wurinmu. A lokacin semester na bazara, mun sami nasarar ɗaukar zinari ɗaya, azurfa uku da tagulla a cikin gasa takwas akan Kaggle: PetFinder, Santander, Ƙudurin jinsi, Shaida Whale, Quora, Alamar Google da sauransu, tagulla a ciki Kalubalen Recco, Matsayi na uku a Changellenge>>Cup da matsayi na farko (sake cikin kudi) a gasar koyon injin a gasar shirye-shirye daga Yandex.

Abin da mahalarta horo ke faɗi

Mikhail Karchevsky
"Na yi matukar farin ciki da cewa ana gudanar da irin waɗannan ayyuka a nan Siberiya, domin na yi imanin cewa shiga gasa ita ce hanya mafi sauri don sanin ML. Don irin wannan gasa, kayan aikin suna da tsada sosai don siyan kanku, amma a nan zaku iya gwada ra'ayoyi kyauta."

Kirill Brodt
“Kafin zuwan horon ML, ban shiga gasa musamman ban da horo da gasar Hindu: Ban ga ma’anar wannan ba, tunda ina da aikin ML, kuma na saba da shi. semester na farko da na halarta a matsayin dalibi. Kuma tun daga semester na biyu, da zarar kayan aikin kwamfuta suka samu, na yi tunani, me zai hana a shiga. Kuma ya kama ni. An ƙirƙira ɗawainiyar, bayanai da ma'auni kuma an shirya muku, ci gaba da amfani da cikakken ikon MO, bincika samfuran zamani da dabaru. Idan ba don horon ba, kuma, kamar yadda yake da mahimmanci, albarkatun lissafi, da ba zan fara shiga nan da nan ba. "

Andrey Shevelev
“Koyarwar ML a cikin mutum ta taimaka mini in sami mutane masu tunani iri ɗaya, waɗanda na sami damar zurfafa ilimina a fannin koyon injina da nazarin bayanai. Wannan kuma kyakkyawan zaɓi ne ga waɗanda ba su da lokaci mai yawa don yin nazari da kansu da kuma nutsar da kansu cikin batun gasa, amma har yanzu suna son kasancewa cikin batun. "

shiga mu

Gasa akan Kaggle da sauran dandamali suna haɓaka ƙwarewar aiki da sauri suna canzawa zuwa aiki mai ban sha'awa a fagen kimiyyar bayanai. Mutanen da suka shiga gasa mai wahala tare sukan zama abokan aiki kuma suna ci gaba da samun nasarar magance matsalolin da suka shafi aiki. Wannan ya faru da mu kuma: Mikhail Karchevsky, tare da abokinsa daga cikin tawagar, ya tafi aiki don wannan kamfani a kan tsarin shawarwari.

Bayan lokaci, muna shirin faɗaɗa wannan aiki tare da wallafe-wallafen kimiyya da shiga cikin taron koyo na inji. Kasance tare da mu azaman mahalarta ko masana a Novosibirsk - rubuta a gare ni ko Kirill. Shirya irin wannan horo a garuruwanku da jami'o'inku.

Anan ga ɗan littafin yaudara don taimaka muku ɗaukar matakanku na farko:

1. Yi la'akari da wuri mai dacewa da lokaci don azuzuwan na yau da kullun. Mafi kyau - sau 1-2 a mako.
2. Rubuta wa masu yuwuwar sha'awar taron game da taron farko. Da farko, waɗannan ɗalibai ne na jami'o'in fasaha, mahalarta ODS.
3. Fara tattaunawa don tattauna al'amuran yau da kullun: Telegram, VK, WhatsApp ko duk wani manzo wanda ya dace da yawancin.
4. Kula da tsarin darasi mai isa ga jama'a, jerin gasa da mahalarta, da saka idanu kan sakamakon.
5. Nemo ikon sarrafa kwamfuta kyauta ko tallafi a cikin jami'o'i da ke kusa, cibiyoyin bincike ko kamfanoni.
6. RIGA!

Source: www.habr.com