Upgrade to Pro — share decks privately, control downloads, hide ads and more …

企業における自然言語処理技術利用の最先端 @統計数理研究所オープンハウス

企業における自然言語処理技術利用の最先端 @統計数理研究所オープンハウス

Yuya Unno

June 19, 2015
Tweet

More Decks by Yuya Unno

Other Decks in Technology

Transcript

  1. !  -2008 !  !  2008-2011 t 1 !  t ! 

    2011- 1 t !  t !  !  Jubatus NLP 12014- t 12015,
  2. NLP 1YANS !  YANS 19 !  !  # # %

    : -‐‑‒19/3 9/5 !  YANS 13 !  !  "
  3. 1.

  4. !  !  ---- #  7& ---- !  Web EC

    t Web !  1CGM ----  # ;8 ---- !  SNS1Twitter Facebook !  1Line !  t
  5. t

  6. 3.

  7. !  !  1993: [Brown+93] !  1996: [Berger+96] !  2001: [Lafferty+01]

    !  t !  2003: Latent Dirichlet Allocation [Blei+03] !  2006: Pitman-Yor language model [Teh06] !  !  2006: [Clarke+06][Riedel+06] !  2010: [Koo+10][Rush+10] !  !  2003: Neural language model [Bengio+03] !  2010: Recurrent Neural Network [Mikolov+10] !  2013: Skipgram Model (word2vec) [Mikolov+13]
  8. !  6* 4  !"  !  90 )' 13!

     2010 !  0.%($9<+%(
  9. 1. !  2011: 30% # 20% !  2012: 26% #

    16% http://image-net.org/challenges/LSVRC/2012/ilsvrc2012.pdf
  10. 2. !  2012/3: Google Hinton DNNresearch !  2012/4: Baidu Institute

    of Deep Learning !  2012/8, 10: Yahoo! IQ Engines LookFlow !  2012/12: Facebook AI Lab LeCun !  2014/1: Google DeepMind !  2014/5: Andrew Ng Baidu !  2014/8: IBM SyNAPSE
  11. 4. t !  !  Sequence-to-sequence (2014, Google) !  !  Deep

    Q-Networks (2013, DeepMind) !  !  Variational Auto-Encoder (2014, UvA) !  Stochastic Backprop (2014, DeepMind) !  !  Neural Turing Machines (2014, DeepMind) !  !  Memory Networks (2014, Facebook) !  !  Show and Tell (2015, Google)
  12. !  libsvm, liblinear !  !  JUMAN, Chasen, MeCab !  ! 

    Moses (GIZA++) !  !  Stanford CoreNLP !  !  word2vec !  Skipgram !  Theano, Caffe, Torch !  t ! 
  13. t

  14. Xappy t !  !  Blog !  Twitter Facebook SNS ! 

    !  4G !  t !  !  etc. !  GUI t
  15. (1/5) !  [Brown+93] Peter F . Brown, Vincent J. Della

    Pietra, Stephen A. Della Pietra, Robert L. Mercer. The mathematics of statistical machine translation: parameter estimation. Computational Linguistics Vol. 19 (2), 1993. !  [Berger+96] Adam L. Berger, Vincent J. Della Pietra, Stephen A. Della Pietra. A Maximum Entropy Approach to Natural Language Processing. Computational Linguistics, Vol. 22 (1), 1996. !  [Lafferty+01] John Lafferty, Andrew McCallum, Fernando C. N. Pereira. Conditional Random Fields: Probabilistic Models for Segmenting and Labeling Sequence Data. ICML2001.
  16. (2/5) !  [Blei+03] David M. Blei, Andrew Y. Ng, Michael

    I. Jordan. Latent Dirichlet Allocation. JMLR Vol. 3, 2003. !  [Teh06] Yee Whye Teh. A Hierarchical Bayesian Language Model based on Pitman-Yor Processes. ACL 2006. !  [Clarke+06] James Clarke, Mirella Lapata. Constraint-Based Sentence Compression: An Integer Programming Approach. COLING/ACL 2006. !  [Riedel+06] Sebastian Riedel, James Clarke. Incremental Integer Linear Programming for Non-projective Dependency Parsing. COLING/ACL 2006.
  17. (3/5) !  [Koo+10] Terry Koo, Alexander M. Rush, Michael Collins,

    Tommi Jaakkola, David Sontag. Dual Decomposition for Parsing with Non-Projective Head Automata. EMNLP 2010. !  [Rush+10] Alexander M. Rush, David Sontag, Michael Collins, Tommi Jaakkola. On Dual Decomposition and Linear Programming Relaxations for Natural Language Processing. EMNLP 2010. !  [Bengio+03] Yoshua Bengio, Réjean Ducharme, Pascal Vincent, Christian Jauvin. A Neural Probabilistic Language Model. JMLR, 2003.
  18. (4/5) !  [Mikolov+10] Tomas Mikolov, Martin Karafiat, Lukas Burget, Jan

    "Honza" Cernocky, Sanjeev Khudanpur. Recurrent neural network based language model. Interspeech, 2010. !  [Mikolov+13] Tomas Mikolov, Kai Chen, Greg Corrado, Jeffrey Dean. Efficient Estimation of Word Representations in Vector Space. CoRR, 2013. !  [Socher+12] Richard Socher, Brody Huval, Christopher D. Manning, Andrew Y. Ng. Semantic Compositionality through Recursive Matrix-Vector Spaces. EMNLP2012. !  [Sutskever+14] I. Sutskever, O. Vinyals, Q. V. Le. Sequence to Sequence Learning with Neural Networks. NIPS 2014.
  19. (5/5) !  [Vinyals+15] O. Vinyals, A. Toshev, S. Bengio, D.

    Erhan. Show and Tell: A Neural Image Caption Generator. arXiv:1411.4555, 2014. !  [Weston+15] J. Weston, S. Chopra, A. Bordes. Memory Networks. ICLR 2015 !  [Sukhbaatar+15] S. Sukhbaatar, A. Szlam, J. Weston, R. Fergus. End-To-End Memory Networks. arXiv:1503.08895, 2015.