Results 51 to 60 of about 40,939 (264)

RoboCast: Asynchronous Communication in Robot Networks [PDF]

, 2010
This paper introduces the \emph{RoboCast} communication abstraction. The RoboCast allows a swarm of non oblivious, anonymous robots that are only endowed with visibility sensors and do not share a common coordinate system, to asynchronously exchange information.
Bouzid, Zohir, Dolev, Shlomi, Potop-Butucaru, Maria, Tixeuil, Sébastien   +3 more
openaire   +4 more sources

Autonomous Robotic Colonoscopy: A Supervised Learning Approach for Enhanced Navigation and Collision Detection

Advanced Intelligent Systems, EarlyView.
A novel autonomous robotic colonoscopy is introduced through supervised learning approaches. The proposed system consists of 3 degrees of freedom motorized colonoscope with an integrated navigation module that can infer a target steering point and collision probability.
Bohyun Hwang, Dae Kyung Sohn, Seonggun Joe, Byungkyu Kim   +3 more
wiley   +1 more source

Adaptive Autonomy in Microrobot Motion Control via Deep Reinforcement Learning and Path Planning Synergy

Advanced Intelligent Systems, EarlyView.
This study introduces a data‐driven framework that combines deep reinforcement learning with classical path planning to achieve adaptive microrobot navigation. By training a surrogate neural network to emulate microrobot dynamics, the approach improves learning efficiency, reduces training time, and enables robust real‐time obstacle avoidance in ...
Amar Salehi, Bairong Zhu, Haoyu Liu, Tingting Yu   +3 more
wiley   +1 more source

Orality and literacy, formality and informality in email communication [PDF]

Ibérica, 2008
Approaches to the linguistic characteristics of computer-mediated communication (CMC) have highlighted the frequent oral traits involved in electronic mail along with features of written language. But email is today a new communication exchange medium in
Carmen Pérez Sabater, Ed Turney, Begoña Montero Fleta   +2 more
doaj  

ControlIt: A Universal Framework for Translational, Adaptive, and Online Brain–Computer Interfaces

Advanced Intelligent Systems, EarlyView.
Brain–computer interfaces (BCIs) lack a unified platform that works across signals and algorithms. ControlIt, an open‐source, modular ROS2‐based BCI framework supporting electroencephalography (EEG), electrocorticography (ECoG), and spike‐based decoding across both classification and regression tasks is presented.
Wanlin Yang, Chenyang Li, Xinxiu Xu, Xindong Wang, Yongcheng Guo, Xiaoke Chai, Tianqin Cao, Jiuxiang Song, Nan Wang, Xueming Zhang, Yi Yang, Cong Zheng, He Cui   +12 more
wiley   +1 more source

Academic writing in Blackboard: a computer-mediated discourse analytic perspective

Acta Academica, 2012
This article reports on how text-based synchronous and asynchronous modes of communication in Blackboard were employed at tertiary level to encourage students to share their perceptions of academic writing and sensitise them to the writing process ...
Susan Brokensha
doaj   +3 more sources

Multi-Level Asynchronous Robust State Estimation for Distribution Networks Considering Communication Delays

Energies
With the hierarchical evolution of distribution network control architectures, distributed state estimation has become a focal point of research. To address communication delays arising from inter-level data exchanges, this paper proposes a multi-level ...
Xianglong Zhang, Ying Liu, Songlin Gu, Yuzhou Tian, Yifan Gao   +4 more
doaj   +1 more source

Pairwise Error Probability Analysis of Low Density Parity Check Coded Asynchronous Distributed Space Time Block Codes

Elektronika ir Elektrotechnika, 2018
In this work, we have analysed the performance of a low density parity check (LDPC) coded Amplify and forward (AF) based asynchronous distributed space time block coded (ADSTBC) cooperative system. The proposed concatenated LDPC-ADSTBC is delay tolerant,
Varsha Vimal Sood, Surbhi Sharma, Rajesh Khanna   +2 more
doaj   +1 more source

AI‐Assisted IoT‐Enabled ECG Monitoring: Integrating Foundational and Generative AI Tools for Sustainable Smart Healthcare—Recent Trends

AI &Innovation, EarlyView.
ABSTRACT The rapid evolution of the Internet of Things (IoT) has significantly advanced the field of electrocardiogram (ECG) monitoring, enabling real‐time, remote, and patient‐centric cardiac care. This paper presents a comprehensive survey of AI assisted IoT‐based ECG monitoring systems, focusing on the integration of emerging technologies such as ...
Amrita Choudhury, Kandarpa Kumar Sarma, Lachit Dutta   +2 more
wiley   +1 more source

Learning and Affective Support Online in Small Group and Class Contexts

International Review of Research in Open and Distributed Learning, 2004
This study was designed to evaluate the use of asynchronous discussion in distance education in terms of student perceptions of its value for learning and for affective support.
Bill Anderson, Mary Simpson
doaj   +3 more sources