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111 results on '"Alquézar, René"'

1. Perception-Intention-Action Cycle in Human-Robot Collaborative Tasks

Author

Dominguez-Vidal, J. E., Rodriguez, Nicolas, Alquezar, Rene, and Sanfeliu, Alberto

Subjects
Computer Science - Robotics, Computer Science - Artificial Intelligence, Computer Science - Human-Computer Interaction
Abstract

In this work we argue that in Human-Robot Collaboration (HRC) tasks, the Perception-Action cycle in HRC tasks can not fully explain the collaborative behaviour of the human and robot and it has to be extended to Perception-Intention-Action cycle, where Intention is a key topic. In some cases, agent Intention can be perceived or inferred by the other agent, but in others, it has to be explicitly informed to the other agent to succeed the goal of the HRC task. The Perception-Intention-Action cycle includes three basic functional procedures: Perception-Intention, Situation Awareness and Action. The Perception and the Intention are the input of the Situation Awareness, which evaluates the current situation and projects it, into the future situation. The agents receive this information, plans and agree with the actions to be executed and modify their action roles while perform the HRC task. In this work, we validate the Perception-Intention-Action cycle in a joint object transportation task, modeling the Perception-Intention-Action cycle through a force model which uses real life and social forces. The perceived world is projected into a force world and the human intention (perceived or informed) is also modelled as a force that acts in the HRC task. Finally, we show that the action roles (master-slave, collaborative, neutral or adversary) are intrinsic to any HRC task and they appear in the different steps of a collaborative sequence of actions performed during the task.

Published
2022

2. Topological Sequence Segments Discriminate Between Class C GPCR Subtypes

Author

König, Caroline, Alquézar, René, Vellido, Alfredo, Giraldo, Jesús, Kacprzyk, Janusz, Series editor, Pal, Nikhil R., Advisory editor, Bello Perez, Rafael, Advisory editor, Corchado, Emilio S., Advisory editor, Hagras, Hani, Advisory editor, Kóczy, László T., Advisory editor, Kreinovich, Vladik, Advisory editor, Lin, Chin-Teng, Advisory editor, Lu, Jie, Advisory editor, Melin, Patricia, Advisory editor, Nedjah, Nadia, Advisory editor, Nguyen, Ngoc Thanh, Advisory editor, Wang, Jun, Advisory editor, Fdez-Riverola, Florentino, editor, Mohamad, Mohd Saberi, editor, Rocha, Miguel, editor, De Paz, Juan F., editor, and Pinto, Tiago, editor

Published
2017
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7. SVM-Based Classification of Class C GPCRs from Alignment-Free Physicochemical Transformations of Their Sequences

Author

König, Caroline, Cruz-Barbosa, Raúl, Alquézar, René, Vellido, Alfredo, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Petrosino, Alfredo, editor, Maddalena, Lucia, editor, and Pala, Pietro, editor

Published
2013
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8. Smooth Simultaneous Structural Graph Matching and Point-Set Registration

Author

Sanromà, Gerard, Alquézar, René, Serratosa, Francesc, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Sudan, Madhu, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Vardi, Moshe Y., Series editor, Weikum, Gerhard, Series editor, Jiang, Xiaoyi, editor, Ferrer, Miquel, editor, and Torsello, Andrea, editor

Published
2011
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10. Attributed Graph Matching for Image-Features Association Using SIFT Descriptors

Author

Sanromà, Gerard, Alquézar, René, Serratosa, Francesc, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Hancock, Edwin R., editor, Wilson, Richard C., editor, Windeatt, Terry, editor, Ulusoy, Ilkay, editor, and Escolano, Francisco, editor

Published
2010
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11. Experimental Assessment of Probabilistic Integrated Object Recognition and Tracking Methods

Author

Serratosa, Francesc, Amézquita, Nicolás, Alquézar, René, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Bayro-Corrochano, Eduardo, editor, and Eklundh, Jan-Olof, editor

Published
2009
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12. A Scrabble Heuristic Based on Probability That Performs at Championship Level

Author

Ramírez, Arturo, Acuña, Francisco González, Romero, Alejandro González, Alquézar, René, Hernández, Enric, Aguilar, Amador Roldán, Olmedo, Ian García, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Goebel, Randy, editor, Siekmann, Jörg, editor, Wahlster, Wolfgang, editor, Aguirre, Arturo Hernández, editor, Borja, Raúl Monroy, editor, and Garciá, Carlos Alberto Reyes, editor

Published
2009
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13. Shape Learning with Function-Described Graphs

Author

Sanromà, Gerard, Serratosa, Francesc, Alquézar, René, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Campilho, Aurélio, editor, and Kamel, Mohamed, editor

Published
2008
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14. Hybrid Genetic Algorithm and Procrustes Analysis for Enhancing the Matching of Graphs Generated from Shapes

Author

Sanromà, Gerard, Serratosa, Francesc, Alquézar, René, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Sudan, Madhu, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Vardi, Moshe Y., Series editor, Weikum, Gerhard, Series editor, da Vitoria Lobo, Niels, editor, Kasparis, Takis, editor, Roli, Fabio, editor, Kwok, James T., editor, Georgiopoulos, Michael, editor, Anagnostopoulos, Georgios C., editor, and Loog, Marco, editor

Published
2008
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16. Object Recognition and Tracking in Video Sequences: A New Integrated Methodology

Author

Gómez, Nicolás Amézquita, Alquézar, René, Serratosa, Francesc, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Martínez-Trinidad, José Francisco, editor, and Carrasco Ochoa, Jesús Ariel, editor

Published
2006
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17. Combining Neural Networks and Clustering Techniques for Object Recognition in Indoor Video Sequences

Author

Serratosa, Francesc, Gómez, Nicolás Amézquita, Alquézar, René, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Martínez-Trinidad, José Francisco, editor, and Carrasco Ochoa, Jesús Ariel, editor

Published
2006
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18. Object Recognition in Indoor Video Sequences by Classifying Image Segmentation Regions Using Neural Networks

Author

Gómez, Nicolás Amezquita, Alquézar, René, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Sanfeliu, Alberto, editor, and Cortés, Manuel Lazo, editor

Published
2005
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19. To Block or Not to Block?

Author

Romero, Alejandro González, Alquézar, René, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Carbonell, Jaime G., editor, Siekmann, Jörg, editor, Lemaître, Christian, editor, Reyes, Carlos A., editor, and González, Jesús A., editor

Published
2004
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20. Learning Through the KRKa2 Chess Ending

Author

González Romero, Alejandro, Alquézar, René, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Sanfeliu, Alberto, editor, Martínez Trinidad, José Francisco, editor, and Carrasco Ochoa, Jesús Ariel, editor

Published
2004
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27. Synthesis of function-described graphs

Author

Alquézar, René, Sanfeliu, Alberto, Serratosa, Francesc, Goos, G., editor, Hartmanis, J., editor, van Leeuwen, J., editor, Amin, Adnan, editor, Dori, Dov, editor, Pudil, Pavel, editor, and Freeman, Herbert, editor

Published
1998
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