Dzianis Pirshtuk's repositories
datathon2017-masterclass
Example of solving a problem in predictive analytics for marketing (banking case)
face-landmark
caffe 68 points face-landmark
tensorflow
An Open Source Machine Learning Framework for Everyone
attention-sentiment
My bachelor's degree thesis (with code and experiments) on sentiment classification of Russian texts using Bi-RNN with attention mechanism.
classifying-twitter-user-as-resident-or-tourist
Researches confirms that social media provides good insights on what people think, feel, concern, etc. It is expected that those insight mined from Twitter data has potential to support a better decision-making, especially in public sectors. Public sector wants to know local’s insight level; therefore they need to make sure they use the conversation from residents. However, the ground truth shows that tweets are mixed from the residents and tourist. This study investigates the best automatic fashion model to classify tweets posted by resident and tourist, in NTB. Indonesia. To do so, several consecutive phases were conducted. Those are pre-processing, data training, classification system, data testing, accuracy comparison, and result visualization. First of all, a Twitter dataset, which has 700,000 tweets posted by approximately 26,000 users in Nusa Tenggara Barat, Indonesia was prepared. The dataset divided into two sets, tweets from 4,000 users for data training and 22,000 users for data testing. Then, three popular classification algorithms were applied to the datasets. There are Multinomial Naïve Bayes, Support Vector Machines and Decision Tree. After that, 7 features are created. There are Bag of Words, Normalizer location, Total Tweet, Total Day, Tweet per Day, Total Location and Location per Day. Experiment shows that Multinomial Naïve Bayes with Bag of Words feature has 86% accuracy, while the rest of features give less than 65% accuracy. This is different with Support Vector Machines and Decision Tree results. These two algorithms produce better accuracy results excluding Bag of Words feature. It implies that Support Vector Machine and Decision Tree are more powerful when processing numerical value. However, among all classification system, Multinomial Naïve Bayes still being the most accurate algorithm for the model.
conda_auto_activate
Automatically activate a conda environment when entering folders/project.
conference
A WebRTC signaling server with support of MQTT and WebSocket as transport protocols, token based authentication (JSON Web Token) and external policy based authorization.
deep-face-generation-and-editing-a-survey
Deep Face Generation and Editing: A Survey
display-advertising-challenge
Criteo/Kaggle Competition of CTR prediction
gender-detector
Library for guessing a person's gender by their first name.
geonamescache
geonamescache - a Python library for quick access to a subset of GeoNames data.
kaggle_criteo
Software for the kaggle criteo challenge
onnx
Open standard for machine learning interoperability
polyglot
Multilingual text (NLP) processing toolkit
protobuf-to-dict
A small Python library for creating dicts from protocol buffers. Useful as an intermediate step before serialization (e.g. to JSON).
python-instagram
Python Client for Instagram API
tfjs
A WebGL accelerated JavaScript library for training and deploying ML models.
tfjs-models
Pretrained models for TensorFlow.js