Sobes.tech

Machine Learning / AI

Python'da massivda nolalarni hisoblash va siljitish algoritmini qanday amalga oshirish mumkin?

Middle — Senior
Магнит
45

Konsensus indeks nima?

Senior
1221 Systems
Лаборатория Касперского
45

Ishlab chiqarishda downtimesiz indeksni qanday yangilashni tashkil qilish mumkin?

Middle — Senior
ИннотехИннотех
45

BERT ni tasniflash vazifasi uchun tasniflovchi bilan birga ishlatish mumkinmi?

Middle
ПлатформаОФД
45

Ma'lumotlarning barcha tarixini saqlash kerakmi yoki eski ma'lumotlarni o'chirish kerakmi?

Middle
IGaming
45

North Star metrikasi va proxy metriklar nima?

Middle — Senior
SelectelSelectel
Rubbles
45

Nima bu kontrfaktual tushuntirishlar?

Middle — Senior
IGaming
45

Nima uchun modul funktsiyasi gradient tushirish uchun mos emas?

Middle — Senior
ЯндексЯндекс
45

Parametrik va parametrik bo'lmagan statistik testlar nima?

Middle — Senior
филиппинский банк Salmon
45

BGE-M3 haqida gapiring: uchta taqdimot — zich, kam, ko‘p-vektorli.

Middle+
BSS
45

Ma'lumotlar bazalaridagi indekslar nima va ular nima uchun kerak?

Middle
ИннотехИннотех
45

Trening-xizmat o'rtasidagi nuqson nima va uni qanday aniqlash mumkin?

Middle — Senior
ВТБВТБ
Альфа-БанкАльфа-Банк
45

Offline RL nima va uning qanday muammolari bor?

Middle — Senior
Тинькофф
45

# ROC AUC nima ekanligini formulalashtiring va ta'rifini yozing. # ROC AUC balli qanday hisoblanadi? # Yozilgan ta'rifga muvofiq roc_auc_score ni hisoblaydigan funktsiya yozing. # Va tasodifiy sonli sinflar uchun va berilgan prioritet tartibida? # Model quyidagicha ishlaydi # y_score[i] >= threshold -> y_pred[i] = 1 # y_score[i] < threshold -> y_pred[i] = 0 def test_roc_aur_score(): y_true = [0, 0, 0, 1, 0, 0] y_score = [0.2, 0.4, 0.31, 0.6, 0.3, 0.7] res_metric = roc_auc_score(y_true, y_score) assert res_metric == 0.8 y_true = [0, 1, 0, 0, 0, 1] y_score = [0.7, 0.6, 0.31, 0.31, 0.3, 0.2] res_metric = roc_auc_score(y_true, y_score) assert res_metric == 0.375 y_true = [0, 0, 0, 1, 0, 0] y_score = [0.2, 0.4, 0.31, 0.8, 0.3, 0.7] res_metric = roc_auc_score(y_true, y_score) assert res_metric == 1 y_true = [0, 0, 0, 0, 0, 0] y_score = [0.2, 0.4, 0.31, 0.8, 0.3, 0.7] res_metric = roc_auc_score(y_true, y_score) assert res_metric == 0 # Bonus sinovlar ko'p sinflar uchun y_true = [0, 1, 0, 0.5, 0, 1] y_score = [0.7, 0.6, 0.31, 0.31, 0.3, 0.2] res_metric = roc_auc_score(y_true, y_score) assert res_metric == 0. y_true = [0, 0.1, 0.2, 0.3, 0.4, 0.6] y_score = [0, 0.1, 0.2, 0.3, 0.4, 0.6] res_metric = roc_auc_score(y_true, y_score) assert res_metric == 1

Senior
iviivi
45

MobileNet va EfficientNet haqida gapiring. Har bir arxitekturaning asosiy g'oyalari nima?

Middle — Senior
45

Modelni test qilishdan oldin nima uchun uni inference rejimiga (model.eval()) o'tkazish kerak?

Middle
Магнит
45

2025-yil ta'limingizni tugatdingizmi? Bu bakalavriyat, mutaxassislik yoki boshqa narsa edimi?

Senior
ТочкаТочка
45

Dropout va partiyali normalizatsiya o'rtasidagi farq nima?

Middle
Hybrid
45

OEC (umumiy baholash mezoni) nima?

Middle — Senior
Ростелеком
45

Jamoada ishlash rejimi qanday?

Middle
СБЕРСБЕР
45
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