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Google voice transcriptions demystified:
Introduction to recurrent neural networks & LSTM
Lieva Anastasia @lievAnastazia
Human Talks Montpellier
Human Talks Montpellier @lievAnastazia
Google voice transcriptions
Human Talks Montpellier @lievAnastazia
Long Short-Term Memory LSTM
Human Talks Montpellier @lievAnastazia
Long Short-Term Memory LSTM
- Neural networks
- Recurrent neural networks (RNN)
- LSTM
Human Talks Montpellier @lievAnastazia
Neural networks
Human Talks Montpellier @lievAnastazia
Category
Neural networks
Human Talks Montpellier @lievAnastazia
Neural networks
Human Talks Montpellier @lievAnastazia
Neural networks
Human Talks Montpellier @lievAnastazia
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Learning by Backpropagation
Ground truth
Human Talks Montpellier @lievAnastazia
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Human Talks Montpellier @lievAnastazia
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Update weights in every layer w/ an optimization algorithm
Learning by Backpropagation
Human Talks Montpellier @lievAnastazia
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Update weights in every layer w/ an optimization algorithm
Retry prediction with updated weights
LeaLearning by Backpropagation
ning by Backpropagation
Human Talks Montpellier @lievAnastazia
Recurrent neural networks
Human Talks Montpellier @lievAnastazia
“Découvrez Montpellier une belle ville en Occitanie”
Human Talks Montpellier @lievAnastazia
Recurrent neural networks
Human Talks Montpellier @lievAnastazia
Je vais passer les vacances en Occitanie.
Je veux bien apprendre à parler Occitan
Human Talks Montpellier @lievAnastazia
Je vais passer les vacances en Occitanie
Je veux bien apprendre à parler ????
Human Talks Montpellier @lievAnastazia
- Long Short-Term Memory networks
Human Talks Montpellier @lievAnastazia
Human Talks Montpellier @lievAnastazia
Je vais passer les vacances en Occitanie.
Je veux bien apprendre à parler Occitan
Human Talks Montpellier @lievAnastazia
Use cases
- Time series
- Video processing
- Natural language processing
- Audio processing
- Sequence data in bio-informatics
- Automatic cars
- ...
Human Talks Montpellier @lievAnastazia
Variations of RNN & LSTM
- Bi-directional RNNs
- Hierarchical RNNS
- Depth Gated RNN
- GRU
- LSTM with peephole connections
- ...
Human Talks Montpellier @lievAnastazia
To go further ( or deeper :P )
- Andrej Karpathy blog
http://karpathy.github.io/2015/05/21/rnn-effectiveness/
- Colah blog
http://colah.github.io/posts/2015-08-Understanding-LSTMs/
- Books and courses on stanford.edu
- Articles of Jürgen Schmidhuber
- Recent Advances in Recurrent Neural Networks
https://arxiv.org/abs/1801.01078
Google voice transcriptions demystified:
Introduction to recurrent neural networks & LSTM
Lieva Anastasia @lievAnastazia
Human Talks Montpellier

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Google voice transcriptions demystified: Introduction to recurrent neural networks & LSTM

  • 1. Google voice transcriptions demystified: Introduction to recurrent neural networks & LSTM Lieva Anastasia @lievAnastazia Human Talks Montpellier
  • 2. Human Talks Montpellier @lievAnastazia Google voice transcriptions
  • 3. Human Talks Montpellier @lievAnastazia Long Short-Term Memory LSTM
  • 4. Human Talks Montpellier @lievAnastazia Long Short-Term Memory LSTM - Neural networks - Recurrent neural networks (RNN) - LSTM
  • 5. Human Talks Montpellier @lievAnastazia Neural networks
  • 6. Human Talks Montpellier @lievAnastazia Category Neural networks
  • 7. Human Talks Montpellier @lievAnastazia Neural networks
  • 8. Human Talks Montpellier @lievAnastazia Neural networks
  • 9. Human Talks Montpellier @lievAnastazia L A Y E R 1 L A Y E R 2 L A Y E R 3 L A Y E R 4 L A Y E R 5 Input Data Expected Learning by Backpropagation Ground truth
  • 10. Human Talks Montpellier @lievAnastazia L A Y E R 1 L A Y E R 2 L A Y E R 3 L A Y E R 4 L A Y E R 5 Input Data Prediction Learning by Backpropagation First iteration truth
  • 11. Human Talks Montpellier @lievAnastazia L A Y E R 1 L A Y E R 2 L A Y E R 3 L A Y E R 4 L A Y E R 5 Input Data Prediction Error Learning by Backpropagation
  • 12. Human Talks Montpellier @lievAnastazia L A Y E R 1 L A Y E R 2 L A Y E R 3 L A Y E R 4 L A Y E R 5 Input Data Prediction Error Update weights in every layer w/ an optimization algorithm Learning by Backpropagation
  • 13. Human Talks Montpellier @lievAnastazia L A Y E R 1 L A Y E R 2 L A Y E R 3 L A Y E R 4 L A Y E R 5 Input Data Prediction Error Update weights in every layer w/ an optimization algorithm Retry prediction with updated weights LeaLearning by Backpropagation ning by Backpropagation
  • 14. Human Talks Montpellier @lievAnastazia Recurrent neural networks
  • 15. Human Talks Montpellier @lievAnastazia “Découvrez Montpellier une belle ville en Occitanie”
  • 16. Human Talks Montpellier @lievAnastazia Recurrent neural networks
  • 17. Human Talks Montpellier @lievAnastazia Je vais passer les vacances en Occitanie. Je veux bien apprendre à parler Occitan
  • 18. Human Talks Montpellier @lievAnastazia Je vais passer les vacances en Occitanie Je veux bien apprendre à parler ????
  • 19. Human Talks Montpellier @lievAnastazia - Long Short-Term Memory networks
  • 20. Human Talks Montpellier @lievAnastazia
  • 21. Human Talks Montpellier @lievAnastazia Je vais passer les vacances en Occitanie. Je veux bien apprendre à parler Occitan
  • 22. Human Talks Montpellier @lievAnastazia Use cases - Time series - Video processing - Natural language processing - Audio processing - Sequence data in bio-informatics - Automatic cars - ...
  • 23. Human Talks Montpellier @lievAnastazia Variations of RNN & LSTM - Bi-directional RNNs - Hierarchical RNNS - Depth Gated RNN - GRU - LSTM with peephole connections - ...
  • 24. Human Talks Montpellier @lievAnastazia To go further ( or deeper :P ) - Andrej Karpathy blog http://karpathy.github.io/2015/05/21/rnn-effectiveness/ - Colah blog http://colah.github.io/posts/2015-08-Understanding-LSTMs/ - Books and courses on stanford.edu - Articles of Jürgen Schmidhuber - Recent Advances in Recurrent Neural Networks https://arxiv.org/abs/1801.01078
  • 25. Google voice transcriptions demystified: Introduction to recurrent neural networks & LSTM Lieva Anastasia @lievAnastazia Human Talks Montpellier