1,231 research outputs found
Computational intelligence approaches to robotics, automation, and control [Volume guest editors]
No abstract available
Opinions and Outlooks on Morphological Computation
Morphological Computation is based on the observation that biological systems seem to carry out relevant computations with their morphology (physical body) in order to successfully interact with their environments. This can be observed in a whole range of systems and at many different scales. It has been studied in animals – e.g., while running, the functionality of coping with impact and slight unevenness in the ground is "delivered" by the shape of the legs and the damped elasticity of the muscle-tendon system – and plants, but it has also been observed at the cellular and even at the molecular level – as seen, for example, in spontaneous self-assembly. The concept of morphological computation has served as an inspirational resource to build bio-inspired robots, design novel approaches for support systems in health care, implement computation with natural systems, but also in art and architecture. As a consequence, the field is highly interdisciplinary, which is also nicely reflected in the wide range of authors that are featured in this e-book. We have contributions from robotics, mechanical engineering, health, architecture, biology, philosophy, and others
2023- The Twenty-seventh Annual Symposium of Student Scholars
The full program book from the Twenty-seventh Annual Symposium of Student Scholars, held on April 18-21, 2023. Includes abstracts from the presentations and posters.https://digitalcommons.kennesaw.edu/sssprograms/1027/thumbnail.jp
Computational intelligence approaches to robotics, automation, and control [Volume guest editors]
No abstract available
Using MapReduce Streaming for Distributed Life Simulation on the Cloud
Distributed software simulations are indispensable in the study of large-scale life models but often require the use of technically complex lower-level distributed computing frameworks, such as MPI. We propose to overcome the complexity challenge by applying the emerging MapReduce (MR) model to distributed life simulations and by running such simulations on the cloud. Technically, we design optimized MR streaming algorithms for discrete and continuous versions of Conway’s life according to a general MR streaming pattern. We chose life because it is simple enough as a testbed for MR’s applicability to a-life simulations and general enough to make our results applicable to various lattice-based a-life models. We implement and empirically evaluate our algorithms’ performance on Amazon’s Elastic MR cloud. Our experiments demonstrate that a single MR optimization technique called strip partitioning can reduce the execution time of continuous life simulations by 64%. To the best of our knowledge, we are the first to propose and evaluate MR streaming algorithms for lattice-based simulations. Our algorithms can serve as prototypes in the development of novel MR simulation algorithms for large-scale lattice-based a-life models.https://digitalcommons.chapman.edu/scs_books/1014/thumbnail.jp
Toward Robots with Peripersonal Space Representation for Adaptive Behaviors
The abilities to adapt and act autonomously in an unstructured and
human-oriented environment are necessarily vital for the next generation of
robots, which aim to safely cooperate with humans. While this adaptability
is natural and feasible for humans, it is still very complex and challenging
for robots. Observations and findings from psychology and neuroscience in
respect to the development of the human sensorimotor system can inform
the development of novel approaches to adaptive robotics.
Among these is the formation of the representation of space closely surrounding
the body, the Peripersonal Space (PPS) , from multisensory sources
like vision, hearing, touch and proprioception, which helps to facilitate human
activities within their surroundings.
Taking inspiration from the virtual safety margin formed by the PPS representation
in humans, this thesis first constructs an equivalent model of the
safety zone for each body part of the iCub humanoid robot. This PPS layer
serves as a distributed collision predictor, which translates visually detected
objects approaching a robot\u2019s body parts (e.g., arm, hand) into the probabilities
of a collision between those objects and body parts. This leads to
adaptive avoidance behaviors in the robot via an optimization-based reactive
controller. Notably, this visual reactive control pipeline can also seamlessly
incorporate tactile input to guarantee safety in both pre- and post-collision
phases in physical Human-Robot Interaction (pHRI). Concurrently, the controller
is also able to take into account multiple targets (of manipulation reaching tasks) generated by a multiple Cartesian point planner. All components,
namely the PPS, the multi-target motion planner (for manipulation
reaching tasks), the reaching-with-avoidance controller and the humancentred
visual perception, are combined harmoniously to form a hybrid control
framework designed to provide safety for robots\u2019 interactions in a cluttered
environment shared with human partners.
Later, motivated by the development of manipulation skills in infants, in
which the multisensory integration is thought to play an important role, a
learning framework is proposed to allow a robot to learn the processes of
forming sensory representations, namely visuomotor and visuotactile, from
their own motor activities in the environment. Both multisensory integration
models are constructed with Deep Neural Networks (DNNs) in such a
way that their outputs are represented in motor space to facilitate the robot\u2019s
subsequent actions
Program and Proceedings: The Nebraska Academy of Sciences 1880-2012
PROGRAM
FRIDAY, APRIL 20, 2012
REGISTRATION FOR ACADEMY, Lobby of Lecture wing, Olin Hall
Aeronautics and Space Science, Session A, Olin 249
Aeronautics and Space Science, Session B, Olin 224
Collegiate Academy, Biology Session A, Olin B
Chemistry and Physics, Section A, Chemistry, Olin A
Applied Science and Technology, Olin 325
Biological and Medical Sciences, Session A, Olin 112
Biological and Medical Sciences, Session B, Smith Callen Conference Center
Junior Academy, Judges Check-In, Olin 219
Junior Academy, Senior High REGISTRATION, Olin Hall Lobby
Chemistry and Physics, Section B, Physics, Planetarium
Collegiate Academy, Chemistry and Physics, Session A, Olin 324
Junior Academy, Senior High Competition, Olin 124, Olin 131
Aeronautics and Space Science, Poster Session, Olin 249
NWU Health and Sciences Graduate School Fair, Olin and Smith Curtiss Halls
Aeronautics and Space Science, Poster Session, Olin 249
MAIBEN MEMORIAL LECTURE, OLIN B
Buffalo Bruce McIntosh, Research Ecologist with Western Nebraska Resources
Council, The Status of Nebraska\u27s Native Aspen
LUNCH, PATIO ROOM, STORY STUDENT CENTER
(pay and carry tray through cafeteria line, or pay at NAS registration desk)
Aeronautics Group, Conestoga Room
Anthropology, Olin 111
Biological and Medical Sciences, Session C, Olin 112
Biological and Medical Sciences, Session D, Smith Callen Conference Center
Chemistry and Physics, Section A, Chemistry, Olin A
Chemistry and Physics, Section B, Physics, Planetarium
Collegiate Academy, Biology Session A, Olin B
Collegiate Academy, Biology Session B, Olin 249
Collegiate Academy, Chemistry and Physics, Session B, Olin 324
Earth Science, Olin 224
History/Philosophy of Science, Olin 325
Junior Academy, Judges Check-In, Olin 219
Junior Academy, Junior High REGISTRATION, Olin Hall Lobby
Junior Academy, Senior High Competition, (Final), Olin 110
Teaching of Science and Math, Olin 325
Junior Academy, Junior High Competition, Olin 124, Olin 131
NJAS Board/Teacher Meeting, Olin 219
BUSINESS MEETING, OLIN B
AWARDS RECEPTION for NJAS, Scholarships, Members, Spouses, and Guests
First United Methodist Church, 2723 N 50th Street, Lincoln, N
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