J. Alam, P. Kenny, P. Ouellet, T. Stafylakis, and P. Dumouchel, Supervised/unsupervised voice activity detectors for text-dependent speaker recognition on the RSR2015 corpus, Proc. Odyssey, 2014.

A. M. Ali, S. Asgari, T. C. Collier, M. Allen, L. Girod et al., An empirical study of collaborative acoustic source localization, Journal of Signal Processing Systems, vol.57, issue.3, pp.415-436, 2009.

J. B. Allen and D. A. Berkley, Image method for efficiently simulating small-room acoustics, J. Acoust. Soc. Am, vol.65, issue.4, pp.943-950, 1979.

A. A. Amanatiadis, S. A. Chatzichristofis, K. Charalampous, L. Doitsidis, E. B. Kosmatopoulos et al., A multiobjective exploration strategy for mobile robots under operational constraints, IEEE Access, vol.1, pp.691-702, 2013.

A. Badali, J. M. Valin, F. Michaud, and P. Aarabi, Evaluating real-time audio localization algorithms for artificial audition in robotics, Proc. IROS, pp.2033-2038, 2009.

E. Berglund and J. Sitte, Sound source localisation through active audition, Proc. IROS, pp.509-514, 2005.

S. Bhattacharyya, Motion Planning and Constraint Exploration for Robotic Surgery, 2011.

C. Blandin, A. Ozerov, and E. Vincent, Multi-source TDOA estimation in reverberant audio using angular spectra and clustering, Signal Processing, vol.92, issue.8, pp.1950-1960, 2012.
URL : https://hal.archives-ouvertes.fr/inria-00576297

C. B. Browne, E. Powley, D. Whitehouse, S. M. Lucas, P. I. Cowling et al., A survey of Monte Carlo tree search methods, IEEE Transactions on Computational Intelligence and AI in Games, vol.4, issue.1, pp.1-43, 2012.

G. Bustamante and P. Danès, Multi-step-ahead information-based feedback control for active binaural localization, Proc. IROS, 2017.
URL : https://hal.archives-ouvertes.fr/hal-01710585

G. Bustamante, P. Danès, T. Forgue, and A. Podlubne, Towards information-based feedback control for binaural active localization, Proc. ICASSP, pp.6325-6329, 2016.
URL : https://hal.archives-ouvertes.fr/hal-01969304

G. Bustamante, P. Danès, T. Forgue, A. Podlubne, and J. Manhès, An information based feedback control for audio-motor binaural localization, Autonomous Robots, 2017.
URL : https://hal.archives-ouvertes.fr/hal-01710571

R. Chengalvarayan, Robust energy normalization using speech/nonspeech discriminator for German connected digit recognition, Proc. Eurospeech, 1999.

F. Colas, S. Mahesh, F. Pomerleau, M. Liu, and R. Siegwart, 3D path planning and execution for search and rescue ground robots, Proc. IROS, pp.722-727, 2013.
URL : https://hal.archives-ouvertes.fr/hal-01143103

M. Cooke, Y. C. Lu, Y. Lu, and R. Horaud, Active hearing, active speaking, Proc. ISAAR, pp.33-46, 2007.
URL : https://hal.archives-ouvertes.fr/inria-00590228

B. P. Dejong, Auditory occupancy grids with a mobile robot, Journal of Automation, Mobile Robotics & Intelligent Systems, vol.6, issue.3, pp.3-12, 2012.

J. H. Dibiase, H. F. Silverman, and M. S. Brandstein, Robust localisation in reverberant rooms, Microphone Arrays: Signal Processing Techniques and Applications, pp.157-180, 2001.

D. Dolgov, S. Thrun, M. Montemerlo, and J. Diebel, Practical search techniques in path planning for autonomous driving, Proc. STAIR, 2008.

C. Evers, A. Moore, and P. Naylor, Towards informative path planning for acoustic SLAM, Proc. DAGA, 2016.

M. F. Fallon and S. J. Godsill, Acoustic source localization and tracking of a time-varying number of speakers, IEEE Transactions on Audio, Speech, and Language Processing, vol.20, issue.4, pp.1409-1415, 2012.

F. G. Germain, D. L. Sun, and G. J. Mysore, Speaker and noise independent voice activity detection, Proc. Interspeech, 2013.

L. Girod, M. Lukac, V. Trifa, and D. Estrin, The design and implementation of a self-calibrating distributed acoustic sensing platform, Proc. SenSys, pp.71-84, 2006.

H. H. Gonzalez-banos and J. C. Latombe, Navigation strategies for exploring indoor environments, The International Journal of Robotics Research, vol.21, pp.829-848, 2002.

W. Hahn and S. Tretter, Optimum processing for delayvector estimation in passive signal arrays, IEEE Transactions on Information Theory, vol.19, issue.5, pp.608-614, 1973.

S. Hashimoto, S. Narita, H. Kasahara, A. Takanishi, S. Sugano et al., Humanoid robot-development of an information assistant robot hadaly, Proc. RO-MAN, pp.106-111, 1997.

W. Hoeffding, Probability inequalities for sums of bounded random variables, Journal of the American Statistical Association, vol.58, issue.301, pp.13-30, 1963.

M. F. Huber, T. Bailey, H. Durrant-whyte, and U. D. Hanebeck, On entropy approximation for Gaussian mixture random vectors, Proc. MFI, pp.181-188, 2008.

D. H. Johnson and D. E. Dudgeon, Array Signal Processing: Concepts and Techniques, 1992.

L. Karray and A. Martin, Towards improving speech detection robustness for speech recognition in adverse conditions, Speech Communication, vol.40, issue.3, pp.261-276, 2003.

U. H. Kim, J. Kim, D. Kim, H. Kim, and B. J. You, Speaker localization using the TDOA-based feature matrix for a humanoid robot, Proc. RO-MAN, pp.610-615, 2008.

C. Knapp and G. Carter, The generalized cross-correlation method for estimation of time delay

, on Acoustics, Speech, and Signal Processing, vol.24, issue.4, pp.320-327, 1976.

L. Kocsis, C. Szepesvári, and J. Willemson, Improved Monte-Carlo search, 2006.

J. C. Latombe, Robot Motion Planning, 1991.

S. M. Lavalle, Planning algorithms, 2006.
URL : https://hal.archives-ouvertes.fr/hal-01993243

Y. C. Lu and M. Cooke, Motion strategies for binaural localisation of speech sources in azimuth and distance by artificial listeners, Speech Communication, vol.53, issue.5, pp.622-642, 2011.

A. Magassouba, Aural servo: towards an alternative approach to sound localization for robot motion control, Université Rennes, vol.1, 2016.
URL : https://hal.archives-ouvertes.fr/tel-01426710

I. Markovi?, A. Portello, P. Danès, I. Petrovi?, and S. Argentieri, Active speaker localization with circular likelihoods and bootstrap filtering, Proc. IROS, pp.2914-2920, 2013.

E. Martinson and A. Schultz, Auditory evidence grids, Proc. IROS, pp.1139-1144, 2006.

E. Martinson and A. Schultz, Discovery of sound sources by an autonomous mobile robot, Autonomous Robots, vol.27, pp.221-237, 2009.

M. Marzinzik and B. Kollmeier, Speech pause detection for noise spectrum estimation by tracking power envelope dynamics, IEEE Transactions on Speech and Audio Processing, vol.10, issue.2, pp.109-118, 2002.

K. Nakadai, T. Lourens, H. G. Okuno, and H. Kitano, Active audition for humanoid, Proc. AAAI, pp.832-839, 2000.

K. Nakadai, H. G. Okuno, and H. Kitano, Real-time sound source localization and separation for robot audition, Proc. Interspeech, pp.193-196, 2002.

K. Nakadai, H. G. Okuno, and H. Kitano, Robot recognizes three simultaneous speech by active audition, Proc. ICRA, pp.398-405, 2003.

K. Nakadai, T. Takahashi, H. G. Okuno, H. Nakajima, Y. Hasegawa et al., Design and implementation of robot audition system 'HARK' -open source software for listening to three simultaneous speakers, Advanced Robotics, vol.24, issue.5-6, pp.739-761, 2010.

K. Nakamura, K. Nakadai, and G. Ince, Real-time superresolution sound source localization for robots, Proc. IROS, pp.694-699, 2012.

Q. V. Nguyen, Mapping of a sound environment by a mobile robot, 2018.
URL : https://hal.archives-ouvertes.fr/tel-01661501

Q. V. Nguyen, F. Colas, E. Vincent, and F. Charpillet, Localizing an intermittent and moving sound source using a mobile robot, Proc. IROS, pp.61-65, 2016.
URL : https://hal.archives-ouvertes.fr/hal-01354006

Q. V. Nguyen, F. Colas, E. Vincent, and F. Charpillet, Long-term robot motion planning for active sound source localization with Monte Carlo tree search, Proc. HSCMA, pp.61-65, 2017.
URL : https://hal.archives-ouvertes.fr/hal-01447787

H. G. Okuno and K. Nakadai, Robot audition: Its rise and perspectives, Proc. ICASSP, pp.5610-5614, 2015.

T. Popoviciu, Sur leséquations algébriques ayant toutes leurs racines réelles. Mathematica (Cluj), 1935.

A. Portello, G. Bustamante, P. Danès, J. Piat, and J. Manhès, Active localization of an intermittent sound source from a moving binaural sensor, Proc. Forum Acusticum, 2014.
URL : https://hal.archives-ouvertes.fr/hal-01969308

A. Portello, P. Danès, S. Argentieri, A. Portello, P. Danès et al., Active binaural localization of intermittent moving sources in the presence of false measurements, Proc. IROS, pp.3294-3299, 2011.

J. Ramírez, J. M. Górriz, and J. C. Segura, Voice activity detection. Fundamentals and speech recognition system robustness, Robust Speech Recognition and Understanding, 2007.

J. Ramirez, J. C. Segura, C. Benitez, A. De-la-torre, and A. J. Rubio, A new adaptive long-term spectral estimation voice activity detector, Proc. Eurospeech, 2003.

R. Schmidt, Multiple emitter location and signal parameter estimation, IEEE Transactions on Antennas and Propagation, vol.34, issue.3, pp.276-280, 1986.

C. Schymura, J. D. Grajales, and D. Kolossa, Monte Carlo exploration for active binaural localization, Proc. ICASSP, pp.491-495, 2017.

R. Siegwart, I. R. Nourbakhsh, and D. Scaramuzza, Introduction to autonomous mobile robots, 2011.

M. Slotani, Tolerance regions for a multivariate normal population, Annals of the Institute of Statistical Mathematics, vol.16, issue.1, pp.135-153, 1964.

J. Sohn, N. S. Kim, and W. Sung, A statistical model-based voice activity detection, IEEE Signal Processing Letters, vol.6, issue.1, pp.1-3, 1999.

K. Song, Q. Liu, and Q. Wang, Olfaction and hearing based mobile robot navigation for odor/sound source search, Sensors, vol.11, pp.2129-2154, 2011.

S. G. Tanyer and H. Ozer, Voice activity detection in nonstationary noise, IEEE Transactions on Speech and Audio processing, vol.8, issue.4, pp.478-482, 2000.

J. M. Valin, F. Michaud, and J. Rouat, Robust localization and tracking of simultaneous moving sound sources using beamforming and particle filtering, Robotics and Autonomous Systems, vol.55, issue.3, pp.216-228, 2007.

J. M. Valin, S. Yamamoto, J. Rouat, F. Michaud, K. Nakadai et al., Robust recognition of simultaneous speech by a mobile robot, IEEE Transactions on Robotics, vol.23, issue.4, pp.742-752, 2007.

B. D. Van-veen and K. M. Buckley, Beamforming: A versatile approach to spatial filtering, IEEE ASSP Magazine, vol.5, issue.2, pp.4-24, 1988.

J. Vermaak and A. Blake, Nonlinear filtering for speaker tracking in noisy and reverberant environments, Proc. ICASSP, vol.5, pp.3021-3024, 2001.

E. Vincent, A. Sini, and F. Charpillet, Audio source localization by optimal control of a mobile robot, Proc. ICASSP, pp.5630-5634, 2015.
URL : https://hal.archives-ouvertes.fr/hal-01103949

F. L. Wightman and D. J. Kistler, Resolution of front-back ambiguity in spatial hearing by listener and source movement, The Journal of the Acoustical Society of America, vol.105, issue.5, pp.2841-2853, 1999.

K. H. Woo, T. Y. Yang, K. J. Park, and C. Lee, Robust voice activity detection algorithm for estimating noise spectrum, IET Electronics Letters, vol.36, issue.2, pp.180-181, 2000.

B. Yamauchi, A frontier-based approach for autonomous exploration, Proc. CIRA, pp.146-151, 1997.

X. L. Zhang and J. Wu, Deep belief networks based voice activity detection, IEEE Transactions on Audio, Speech, and Language Processing, vol.21, issue.4, pp.697-710, 2013.