Exploració per autor "Akbari, Aliakbar"Més informació

Ara es mostren els items 1-20 de 21

    • A tool for knowledge-oriented physics-based motion planning and simulation 

      Ud Din, Muhayy; Akbari, Aliakbar; Rosell Gratacòs, Jan; Qazi, Wajahat Mahmood (2019)
      Capítol de llibre
      Accés obert
      The book covers a variety of topics in Information and Communications Technology (ICT) and their impact on innovation and business. The authors discuss various innovations, business and industrial motivations, and impact ...

    • An ontology for failure interpretation in automated planning and execution 

      Diab, Mohammed; Pomarlan, Mihai; Bebler, Daniel; Akbari, Aliakbar; Bateman, John; Beetz, Michael; Rosell Gratacòs, Jan (2019)
      Comunicació de congrés
      Accés obert
      Autonomous indoor robots are supposed to accomplish tasks, like serve a cup, which involve manipulation actions, where task and motion planning levels are coupled. In both planning levels and execution phase, several source ...

    • An Ontology Framework for Physics-Based Manipulation Planning 

      Diab, Mohammed; Ud Din, Muhayy; Akbari, Aliakbar; Rosell Gratacòs, Jan (Springer, 2017)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In manipulation planning, dynamic interactions between the objects and the robots play a significant role. In this scope, dynamic engines allow to consider them within motion planners, giving rise to physics-based motion ...

    • Assembly planning in cluttered environments through heterogeneous reasoning 

      Beßler, Daniel; Pomarlan, Mihai; Akbari, Aliakbar; Ud Din, Muhayy; Diab, Mohammed; Rosell Gratacòs, Jan; Bateman, John; Beetz, Michael (Springer, 2018)
      Comunicació de congrés
      Accés obert
      Assembly recipes can elegantly be represented in description logic theories. With such a recipe, the robot can figure out the next assembly step through logical inference. However, before performing an action, the robot ...

    • Combined heuristic task and motion planning for bi-manual robots 

      Akbari, Aliakbar; Lagriffoul, Fabien; Rosell Gratacòs, Jan (2019-08-01)
      Article
      Accés obert
      Planning efficiently at task and motion levels allows the setting of new challenges for robotic manipulation problems, like for instance constrained table-top problems for bi-manual robots. In this scope, the appropriate ...

    • Combining task and motion planning for mobile manipulators 

      Akbari, Aliakbar (Universitat Politècnica de Catalunya, 2020-04-04)
      Tesi
      Accés obert
      This thesis addresses the combination of task and motion planning which deals with different types of robotic manipulation problems. Manipulation problems are referred to as mobile manipulation, collaborative multiple ...

    • Contingent task and motion planning under uncertainty for human–robot interactions 

      Akbari, Aliakbar; Rosell Gratacòs, Jan; Diab, Mohammed (Multidisciplinary Digital Publishing Institute, 2020-03-01)
      Article
      Accés obert
      Manipulation planning under incomplete information is a highly challenging task for mobile manipulators. Uncertainty can be resolved by robot perception modules or using human knowledge in the execution process. Human ...

    • Integrated task and motion planning using physics-based heuristics 

      Akbari, Aliakbar; Ud Din, Muhayy; Rosell Gratacòs, Jan (2016)
      Comunicació de congrés
      Accés obert
      —This work presents a knowledge-based task and motion planning framework based on a version of the FastForward task planner. A reasoning process on symbolic literals in terms of knowledge and geometric information about ...

    • k-PMP: enhancing physics-based motion planners with knowledge-based reasoning 

      Ud Din, Muhayy; Rosell Gratacòs, Jan; Akbari, Aliakbar (2017-09-22)
      Article
      Accés obert
      Physics-based motion planning is a challenging task, since it requires the computation of the robot motions while allowing possible interactions with (some of) the obstacles in the environment. Kinodynamic motion planners ...

    • Knowledge-Oriented Physics-Based Motion Planning for Grasping Under Uncertainty 

      Ud Din, Muhayy; Akbari, Aliakbar; Rosell Gratacòs, Jan (Springer, 2017)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Grasping an object in unstructured and uncertain environments is a challenging task, particularly when a collision-free trajectory does not exits. High-level knowledge and reasoning processes, as well as the allowing of ...

    • Knowledge-oriented task and motion planning for multiple mobile robots 

      Akbari, Aliakbar; Ud Din, Muhayy; Rosell Gratacòs, Jan (2019-01-04)
      Article
      Accés obert
      Robotic systems composed of several mobile robots moving in human environments pose several problems at perception, planning and control levels. In these environments, there may be obstacles obstructing the paths, which ...

    • Mobile manipulators as robot co-workers: autonomy and interaction in the human-robot collaboration 

      Rosell Gratacòs, Jan; Nuño, Emmanuel; Claret, Josep A.; Zaplana Agut, Isiah; García Hidalgo, Néstor; Akbari, Aliakbar; Ud Din, Muhayy; Palomo Avellaneda, Leopold; Pérez Ruiz, Alexander; Mas Casals, Orestes Miquel; Basañez Villaluenga, Luis (Comité Español de Automática (CEA-IFAC), 2017)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      In work environments, the use of dexterous mobile manipulators as co-workers poses several challenges with respect to the human-robot collaboration. On the one hand, its focus is in the autonomy (i.e. the mobile manipulators ...

    • Ontological physics-based motion planning for manipulation 

      Ud Din, Muhayy; Akbari, Aliakbar; Rosell Gratacòs, Jan (Institute of Electrical and Electronics Engineers (IEEE), 2015)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Robotic manipulation involves actions where contacts occur between the robot and the objects. In this scope, the availability of physics-based engines allows motion planners to comprise dynamics between rigid bodies, which ...

    • Physics-based Motion Planning with Temporal Logic Specifications 

      Ud Din, Muhayy; Akbari, Aliakbar; Rosell Gratacòs, Jan (2017-07-01)
      Comunicació de congrés
      Accés obert
      One of the main foci of robotics is nowadays centered in providing a great degree of autonomy to robots. A fundamental step in this direction is to give them the ability to plan in discrete and continuous spaces to find ...

    • Physics-based motion planning: evaluation criteria and benchmarking 

      Ud Din, Muhayy; Akbari, Aliakbar; Rosell Gratacòs, Jan (Springer, 2015)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Motion planning has evolved from coping with simply geometric problems to physics-based ones that incorporate the kinodynamic and the physical constraints imposed by the robot and the physical world. Therefore, the criteria ...

    • PMK : a knowledge processing framework for autonomous robotics perception and manipulation 

      Diab, Mohammed; Akbari, Aliakbar; Ud Din, Muhayy; Rosell Gratacòs, Jan (Multidisciplinary Digital Publishing Institute (MDPI), 2019-03-07)
      Article
      Accés obert
      Autonomous indoor service robots are supposed to accomplish tasks, like serve a cup, which involve manipulation actions. Particularly, for complex manipulation tasks which are subject to geometric constraints, spatial ...

    • Reasoning-based evaluation of manipulation actions for efficient task planning 

      Akbari, Aliakbar; Ud Din, Muhayy; Rosell Gratacòs, Jan (Springer, 2015)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      To cope with the growing complexity of manipulation tasks, the way to combine and access information from high- and low-planning levels has recently emerged as an interesting challenge in robotics. To tackle this, the ...

    • SkillMaN — A skill-based robotic manipulation framework based on perception and reasoning 

      Diab, Mohammed; Pomarlan, Mihai; Beßler, Daniel; Rosell Gratacòs, Jan; Akbari, Aliakbar; Bateman, John; Beetz, Michael (2020-12)
      Article
      Accés restringit per política de l'editorial
      One of the problems that service robotics deals with is to bring mobile manipulators to work in semi-structured human scenarios, which requires an efficient and flexible way to execute every-day tasks, like serve a cup in ...

    • Task and motion planning using physics-based reasoning 

      Akbari, Aliakbar; Ud Din, Muhayy; Rosell Gratacòs, Jan (Institute of Electrical and Electronics Engineers (IEEE), 2015)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      For everyday manipulation tasks, the combination of task and motion planning is required regarding the need of providing the set of possible subtasks which have to be done and how to perform them. Since many alternative ...

    • Task planning using physics-based heuristics on manipulation actions 

      Akbari, Aliakbar; Bashiruddin Ahmed, Muhayyuddin; Rosell Gratacòs, Jan (Institute of Electrical and Electronics Engineers (IEEE), 2016)
      Text en actes de congrés
      Accés obert
      In order to solve mobile manipulation problems, the efficient combination of task and motion planning is usually required. Moreover, the incorporation of physics-based information has recently been taken into account in ...