alexeygrigorev/datascience-recruitment-challenges

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alexeygrigorev/datascience-recruitment-challenges

alexeygrigorev

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Home assignments for data science positions

Data science Recruitment Challenges

Home assignments for data science positions

This includes:

The SaaS co. - A classifier for detecting proper names vs usual words
Spectrm - finding the most suitable dialog phrase
OLX-Hermes - deciding if an advertisement should be moderated or not
Haensel AMS - a regression probem for predicting price given some obfuscated features
Auto1 - predicting the price of a car

data-science-interviews

Data science interview questions and answers

outbrain-click-prediction-kaggle

Solution to the Outbrain Click Prediction competition

libftrl-python

FTRL-Proximal with python bindings

mlbookcamp-code

The code from the Machine Learning Bookcamp book

Jupyter Notebook

clothing-dataset

Closing dataset, all classes

avito-duplicates-kaggle

Solution for Avito Duplicate Ads Detection competition

unpossibly-instagram-challenge

Predicting the number of likes an instagram post will receive in 24 hours - winning solution

nips-ad-placement-challenge

The winning solution to the Ad Placement Challenge (NIPS'17 Causal Inference and Machine Learning Workshop)

clothing-dataset-small

Clothing dataset, 10 classes

lightweight-mlops-zoomcamp

A stripped-down version MLOps Zoomcamp (1.5 hours workshop)

Jupyter Notebook

alexeygrigorev

leetcode-solutions

My solutions to some of leetcode challenges

cikm-cup-2016-cross-device

Solution for the Cross-Device linking challenge from CIKM CUP 2016

aws-lambda-docker

Using AWS Lambda with Docker to deploy a deep learning model

Jupyter Notebook

classifying-crisis-reports-dsc

The top 10 solution to the "Growing Instability: Classifying Crisis Reports" challenge

serverless-deep-learning

Example from my "Serverless Deep Learning" talk

Jupyter Notebook

tensorflow-protobuf

Protobuf files from TensorFlow without TensorFlow

mastering-java-data-science

The code for the book "Mastering Java for Data Science"

wsdmcup17-vandalism-detection

The 2nd place solution for WSDM Cup 2017: Vandalism Detection

kubeflow-deep-learning

Deploying a Keras model with KServe (formerly KFServing) and EKS

mlbookcamp-page

The webpage for ML Bookcamp

keras-image-helper

A lightweight library for pre-processing images for pre-trained keras models

Jupyter Notebook

tflite-aws-lambda

Compiled TF-Lite for AWS Lambda

deep-learning-keras-aws-lambda

Jupyter Notebook

hands-on-mlops-workshop

MLOps Hands-on Guide: From Training to Deployment and Monitoring: A day long workshop about MLOps

Jupyter Notebook

warc-extractor

Extract text information from warc files

student-acceptance-project

Building a model for predicting whether a student will be admitted to college. Done as a part of Project of the Week at DataTalks.Club

Jupyter Notebook

java-vk-oauth20

OAuth 2.0 interface for interacting with VK

clickbait-challenge

The 3rd place solution to the clickbait challenge

datasets

different datasets for private and public use

product-recommendation

Experimenting with recommender system techniques as a part of the project-of-the-week at DataTalks.Club

Jupyter Notebook

projects

Various projects

kubernetes-deep-learning

Deployng a Keras model with TF-Serving and EKS

toloka-data-collection

Jupyter Notebook

ml-observability-workshop

Creating an end-to-end observability platform

Jupyter Notebook

codeforces-crawler

Crawls submissions from codeforces

e2e-ml-workshop

The code for the introduction to end-to-end machine learning workshop (based on Machine Learning Bookcamp)

Jupyter Notebook

dino-or-dragon

Using Stable Diffusion to generate images of dinosaurs and dragons

Jupyter Notebook

itshared-howto

Projects for itshared.org

au-tomator-telegram-bot

Forwarding messages from Telegram to Slack and other things

ml-projects

Jupyter Notebook

competitions

Finished but not cleaned stuff - for my future reference

Jupyter Notebook

aws-lambda-model-deployment-workshop

The materials for the model deployment workshop

Jupyter Notebook

large-datasets

A bunch of large datasets that I don't want to put in the other dataset repo

kaggle

Scripts from Kaggle competitions

Jupyter Notebook

avito-page-view-prediction-boosters

Solution for Avito Page View prediction competition (Avito BI contest task 3 on boosters)

wiktionary-parser

Parsing dumps of wiktionary

alexeygrigorev.github.io

maven-repo

Artifacts not available on Maven Central

yt8m-kaggle

The solution to the YouTube-8M Video Understanding Challenge

twitter-raffles

Doing give-aways on Twitter with Github actions

aws-emr-spark-model-deployment-workshop

The code for the Spark model deployment workshop

Jupyter Notebook

slack-coffee-matcher

Randomly pairing people in a Slack group. Like Donut, but free and serverless

fast-api-student-acceptance

A project for project-of-the-week from DataTalks.Club for deploying the student acceptance model with FastAPI

datatasks

Data Tasks for Data Talks

airtable-mailchimp-poller

Exporting data from airtable to mailchimp

Jupyter Notebook

aws-ses-util

A handy util for sending emails with AWS SES

frontend-projects

barololometer

Search engine results tracker and comparer

ololearning-vector

Ololo Learning C

zapier-telegram-bot

Telegram bot that sends messages to Zapier and other webhooks

transcript-utils

Transcript yamlifier and timecode extractor

namespacediscovery-pipeline

Mathematical namespace discovery

rseq

Sequence pattern matching library

TyrianMediawiki-Skin

Bootstrap-based skin for MediaWiki

notebooks

IPython notebooks

Jupyter Notebook

codeforces-solutions-java

Codeforces solutions and some algorithms

product-review-clustering-project

Experimenting with different clustering techniques. Done as a part of Project of the Week at DataTalks.Club

ds-toolbox

Data Science toolbox for Java

au-tomator-lambda

The Au-Tomator Slack bot as an AWS Lambda function

Jupyter Notebook

JLP

Java Language Processing: retrive identifiers from java

kfserving-keras-transformer

A transformer for KFServing that users keras_image_helper

search-engine-workshop

rest-crawler

A REST API for crawling web pager

llm-zoomcamp

Repo and codespace for LLM Zoomcamp