VowpalWabbit/vowpal_wabbit
An open-source C++ machine learning library focused on fast online learning, reinforcement learning, and contextual bandits.
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Vowpal Wabbit is a machine learning system implementing frontier algorithms including online learning, contextual bandits, and reinforcement learning techniques. It uses feature hashing for scalability, supports flexible input formats with free-form text features, and prioritizes performance in its C++ implementation. The library provides various optimization algorithms with sparse gradient descent as the default baseline.
Frequently asked
- What is VowpalWabbit/vowpal_wabbit?
- An open-source C++ machine learning library focused on fast online learning, reinforcement learning, and contextual bandits.
- Is vowpal_wabbit open source?
- Yes — VowpalWabbit/vowpal_wabbit is an open-source project tracked on heatdrop.
- What language is vowpal_wabbit written in?
- VowpalWabbit/vowpal_wabbit is primarily written in C++.
- How popular is vowpal_wabbit?
- VowpalWabbit/vowpal_wabbit has 8.7k stars on GitHub.
- Where can I find vowpal_wabbit?
- VowpalWabbit/vowpal_wabbit is on GitHub at https://github.com/VowpalWabbit/vowpal_wabbit.