56 Hits in 4.6 sec

Online Behavior Recognition: A New Grammar Model Linking Measurements and Intents

Nicolas Vidal, Patrick Taillibert, Samir Aknine
2010 2010 22nd IEEE International Conference on Tools with Artificial Intelligence  
Thanks to a set of algorithms using this model, we are able, from observations, to deduce the possible future developments of the monitored area while providing the appropriate explanations.  ...  Furthermore, splitting the behavior recognition task leads to unnecessary computations and makes the building of the plan library tougher.  ...  The captured data coming from a sensor network is heterogeneous, multidimensional, can be incomplete and if we are dealing with numerical measurements, imprecise.  ... 
doi:10.1109/ictai.2010.93 dblp:conf/ictai/VidalTA10 fatcat:fpceo7m3cvcr3cx7ydlurp6lem

Analysis and Interpretation of Graphical Documents [chapter]

Bart Lamiroy, Jean-Marc Ogier
2014 Handbook of Document Image Processing and Recognition  
2.1 and 5.1 or symbol recognition, for instance, as developed in Chapter 5.2.  ...  Short introductory text This chapter is dedicated to the analysis and the interpretation of graphical documents, and as such, builds upon many of the topics covered in other parts of this handbook.  ...  beyond symbol recognition.  ... 
doi:10.1007/978-0-85729-859-1_19 fatcat:kcxhax4yijbkpk4a5wefxe7urq

Multi-physics modelling and experimental validation of electrovibration based haptic devices

Teja Vodlak, Zlatko Vidrih, Eric Vezzoli, Betty Lemaire-Semail, Djordje Peric
2016 Biotribology  
In addition, an experimental setup was developed to measure the electrostatic force between the finger pad and a high voltage supplied plate in a static and out-of-contact state in order to support the  ...  This results in electrostatic attraction, which can be used to modulate the users perception of an essentially flat surface and induce texture sensation.  ...  Acknowledgement This work was supported by the European commission within the FP7-PEOPLE-317100 Prototouch project.  ... 
doi:10.1016/j.biotri.2016.09.001 fatcat:6i6uqaz2tbgfpjr7q4lm73i6li

Grounding the Interaction: Knowledge Management for Interactive Robots

Séverin Lemaignan
2013 Künstliche Intelligenz  
It relies obviously on some form of sensing (from speech recognition to gesture recognition) but we distinguish it from the previous section because interaction implies a form of communication.  ...  Rationale and general considerations The original idea comes from the acknowledgement that more and more software components for robotics want to store or use symbolic data.  ...  The ontology, as built by the robot during its lifetime, is a model of the world that can help the planner.  ... 
doi:10.1007/s13218-013-0246-3 fatcat:lzwey4kmoffqlobfwgzcggev5a

Light-activated self-propelled colloids

J. Palacci, S. Sacanna, S.- H. Kim, G.- R. Yi, D. J. Pine, P. M. Chaikin
2014 Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences  
Steering the particle with an external magnetic field, we show that the formation of the dense phase results from the collisions heads-on of the particles.  ...  Thanks to the photoelectrochemical properties of two semiconductor materials (\alpha Fe2 O3 and TiO2 ), a light with an energy higher than the bandgap triggers the reaction of decomposition of hydrogen  ...  We thank Aleks Donev and his group for the numerical simulations of the phoresis/osmosis  ... 
doi:10.1098/rsta.2013.0372 pmid:25332383 pmcid:PMC4223675 fatcat:o4evihvnobeb3hnr5dggh3jl4q

To Recognize or not to Recognize — A Database of Encrypted Images with Subjective Recognition Ground Truth

Heinz Hofbauer, Florent Autrusseau, Andreas Uhl
2020 Information Sciences  
The performance of traditional visual quality indices to predict human visual content recognition is assessed on these data and found to be inapt to estimate recognition of visual content.  ...  In particular, the ability of humans to recognize encrypted visual data is currently impossible to determine computationally.  ...  Acknowledgments This work was partially supported by the Austrian Science Fund, project No. P27776.  ... 
doi:10.1016/j.ins.2020.11.047 fatcat:jdxrkrae6jcrzgu7nwiit5o2ea

Multilayer sensors for the Sensorial Radio Bubble

Jacques Palicot, Christophe Moy, Rachid Hachemani
2009 Physical Communication  
An example of sensor of the lower layer is spectrum hole detection, for the intermediate layers the blind standard recognition sensor is described, and finally for the higher layers a video sensor is presented  ...  We propose to define a volume around cognitive radio equipments, typically terminals, called the "Sensorial Radio Bubble" or SRB, the diameter of which is at the scale of the sensing possibility of the  ...  Management of the data base There are numerous possible solutions on the one hand to manage the database, and on the other hand, check the rights of a user to access such and such network.  ... 
doi:10.1016/j.phycom.2009.03.003 fatcat:6nkgzfsdcjc6hk6wjw2nvrgkua

Economic f(r)ictions

Martial Poirson
2015 Hybrid  
reversal: numerous are the attempts to symbolically compensate the dominating tendency of culture merchandization within a recreative entertainment economy that has didactic, playful and controversial  ...  ), to invent scenarii of "economy-fictions" that would be "poetic, unusual, moving, amazing."  ...  business-artists sometimes real, sometimes fictitious: the latest are likely to subvert or, to say the least, divert the logics of promotion and evaluation both artistic and mercantile.  ... 
doi:10.4000/hybrid.1304 fatcat:hq6lfimrvnarbihichroor3adq

Hierarchical Bayesian image analysis: From low-level modeling to robust supervised learning

Adrien Lagrange, Mathieu Fauvel, Stéphane May, Nicolas Dobigeon
2019 Pattern Recognition  
Performance of the model is assessed in the specific context of hyperspectral image interpretation, unifying two standard analysis techniques, namely unmixing and classification.  ...  groups and a last classification stage exploiting the (possibly badly) labeled data.  ...  p )   (7) where the symbol ∝ stands for "proportional to".  ... 
doi:10.1016/j.patcog.2018.07.026 fatcat:m2uqzavf3jgixb7xwxhe46lyge

Obfuscation Revealed: Leveraging Electromagnetic Signals for Obfuscated Malware Classification

Duy-Phuc Pham, Damien Marion, Matthieu Mastio, Annelie Heuser
2021 Annual Computer Security Applications Conference  
Even more, our results show that we are able to classify altered malware samples with unseen obfuscation techniques during the training phase, and to determine what kind of obfuscations were applied to  ...  Using our approach, a malware analyst is able to obtain precise knowledge about malware type and identity, even in the presence of obfuscation techniques which may prevent static or symbolic binary analysis  ...  The work was supported by the French Agence Nationale de la Recherche (ANR) under reference ANR-18-CE39-0001 (AHMA).  ... 
doi:10.1145/3485832.3485894 fatcat:tqzl6tvwffdvxftflyzzdcyp3u

A modeling and algorithmic framework for (non)social (co)sparse audio restoration [article]

Clément Gaultier, Sran Kitić, Rémi Gribonval
2017 arXiv   pre-print
The versatility of the framework is illustrated on two restoration scenarios: denoising, and declipping.  ...  Extensive experimental results on these scenarios highlight both the speedups of 20% or even more offered by the analysis sparse prior, and the substantial declipping quality that is achievable with both  ...  ACKNOWLEDGMENT This work benefits from the financial support of the European Research Council, PLEASE project (ERC-StG-2011-277906), and of the Brittany Region (ARED 9173).  ... 
arXiv:1711.11259v1 fatcat:vkwtgfaa65a5ncpndoibmmdszy


Sébastien Gourbière, James Mallet
2010 Evolution  
On the other hand, data on Bacillus and Saccharomyces, as well as theories of chromosomal evolution, suggest that some kinds of incompatibility accumulate approximately linearly, without Dobzhansky-Muller  ...  Possible alternatives include: (1) simple exponential failure, giving a linear rate of log compatibility loss, and (2) "slowdown," likely during reinforcement in which mate choice evolves to prevent deleterious  ...  ACKNOWLEDGMENTS We are grateful to support from NERC, BBSRC, and DEFRA-Darwin LITERATURE CITED  ... 
doi:10.1111/j.1558-5646.2009.00844.x pmid:19780810 fatcat:wa4cqaxjvbbwtf6vfsjnpu75be

Optical Nanoimpacts of Dielectric and Metallic Nanoparticles on Gold Surface by Reflectance Microscopy: Adsorption or Bouncing?

Jean-François Lemineur, Talia Jane Stockmann, Jérôme Médard, Claire Smadja, Catherine Combellas, Frédéric Kanoufi
2019 Journal of Analysis and Testing  
The influence of the electrolyte on the ability of NPs to repetitively bounce or irreversibly adsorb onto the Au surface is evidenced.  ...  The interferometric detection improves the optical limit of detection compared to classical configurations exploiting only the light scattered by the NPs.  ...  Acknowledgements We are grateful for financial support by the Agence Nationale pour la Recherche (NEOCASTIP ANR-15-CE09-0015-02 project) and Direction Générale de l'Armement (AMMIB ANR-13-ASTR-0021-01)  ... 
doi:10.1007/s41664-019-00099-8 fatcat:sqtpa4ggsjgexjoxrdx6jyrbfu

Nuclear multifragmentation and phase transition for hot nuclei

B. Borderie, M.F. Rivet
2008 Progress in Particle and Nuclear Physics  
This review article is focused on the tremendous progress realized during the last fifteen years in the understanding of multifragmentation and its relationship to the liquid-gas phase diagram of nuclei  ...  Bohr, Nature 137 (1936) 351], is a very complex and rich subject which continues to fascinate nuclear physicists as well as theoreticians who extend the thermodynamics of phase transitions to finite systems  ...  Symbols are for data while full lines are the results of the model.  ... 
doi:10.1016/j.ppnp.2008.01.003 fatcat:swrvue4cz5ayvk6q3midqzz4f4

4D paleoenvironmental evolution of the Early Triassic Sonoma Foreland Basin (western USA)

Gwénaël Caravaca, Emmanuelle Vennin, Michel Guiraud, Arnaud Brayard, Christophe Thomazo
2017 Zenodo  
Especially, new data from the western USA basin were critical in re-addressing these paradigms.  ...  Several paradigms have been established and associated to a delayed biotic recovery scenario expected to have resulted from harsh and deleterious paleoenvironments.  ...  Supplementary data Supplementary data to this article can be found online at http://dx. Acknowledgements. We particularly thank the late Professor W.R.  ... 
doi:10.5281/zenodo.3762972 fatcat:xyca474uurdxxardab645xcng4
« Previous Showing results 1 — 15 out of 56 results