Number of documents

13

Matthieu Geist


"Senthilkumar Chandramohan"   

Journal articles2 documents

  • Lucie Daubigney, Matthieu Geist, Senthilkumar Chandramohan, Olivier Pietquin. A Comprehensive Reinforcement Learning Framework for Dialogue Management Optimisation. IEEE Journal of Selected Topcis in Signal Processing, 2012, 6 (8), pp.891-902. ⟨10.1109/JSTSP.2012.2229257⟩. ⟨hal-00771646⟩
  • Olivier Pietquin, Matthieu Geist, Senthilkumar Chandramohan, Hervé Frezza-Buet. Sample-Efficient Batch Reinforcement Learning for Dialogue Management Optimization. ACM - Transactions on Speech and Language Processing, Association for Computing Machinery, 2011, 7 (3), pp.art. 7 (1-21). ⟨10.1145/1966407.1966412⟩. ⟨hal-00617517⟩

Conference papers11 documents

  • Senthilkumar Chandramohan, Matthieu Geist, Fabrice Lefèvre, Olivier Pietquin. Regroupement non-supervisé d'utilisateurs par leur comportement pour les systèmes de dialogue parlé. Journées Francophones sur la planification, la décision et l'apprentissage pour le contrôle des systèmes - JFPDA 2012, May 2012, Villers-lès-Nancy, France. 16 p. ⟨hal-00736205⟩
  • Senthilkumar Chandramohan, Matthieu Geist, Fabrice Lefèvre, Olivier Pietquin. Co-adaptation in Spoken Dialogue Systems. IWSDS 2012, Nov 2012, Paris, France. pp.1. ⟨hal-00778752⟩
  • Senthilkumar Chandramohan, Matthieu Geist, Fabrice Lefèvre, Olivier Pietquin. Clustering Behaviors Of Spoken Dialogue Systems Users. ICASSP 2012, Mar 2012, Kyoto, Japan. pp.4981-4984. ⟨hal-00685009⟩
  • Senthilkumar Chandramohan, Matthieu Geist, Fabrice Lefèvre, Olivier Pietquin. Behavior Specific User Simulation in Spoken Dialogue Systems. 10th ITG Conference on Speech Communication, Sep 2012, Braunschweig, Germany. pp.1-4. ⟨hal-00749421⟩
  • Olivier Pietquin, Matthieu Geist, Senthilkumar Chandramohan. Sample Efficient On-line Learning of Optimal Dialogue Policies with Kalman Temporal Differences. IJCAI 2011, Jul 2011, Barcelona, Spain. pp.1878-1883. ⟨hal-00618252⟩
  • Lucie Daubigney, Senthilkumar Chandramohan, Matthieu Geist, Olivier Pietquin. Gestion de l'incertitude pour l'optimisation en ligne d'un gestionnaire de dialogues parlés à grande échelle basé sur les POMDP. JFPDA 2011, Jun 2011, Rouen, France. pp.1-7. ⟨hal-00652511⟩
  • Senthilkumar Chandramohan, Matthieu Geist, Fabrice Lefèvre, Olivier Pietquin. User Simulation in Dialogue Systems using Inverse Reinforcement Learning. Interspeech 2011, Aug 2011, Florence, Italy. pp.1025-1028. ⟨hal-00652446⟩
  • Senthilkumar Chandramohan, Matthieu Geist, Olivier Pietquin. Apprentissage par Renforcement Inverse pour la Simulation d'Utilisateurs dans les Systèmes de Dialogue. JFPDA 2011, Jun 2011, Rouen, France. pp.1-7. ⟨hal-00652753⟩
  • Lucie Daubigney, Milica Gašić, Senthilkumar Chandramohan, Matthieu Geist, Olivier Pietquin, et al.. Uncertainty management for on-line optimisation of a POMDP-based large-scale spoken dialogue system. Interspeech 2011, Aug 2011, Florence, Italy. pp.1301-1304. ⟨hal-00652194⟩
  • Senthilkumar Chandramohan, Matthieu Geist, Olivier Pietquin. Optimizing Spoken Dialogue Management with Fitted Value Iteration. Interspeech 2010, Sep 2010, Makuhari, Japan. pp.86-89. ⟨hal-00553184⟩
  • Senthilkumar Chandramohan, Matthieu Geist, Olivier Pietquin. Sparse Approximate Dynamic Programming for Dialog Management. SIGDial 2010, Sep 2010, Tokyo, Japan. pp.107-115. ⟨hal-00553180⟩