Results 71 to 80 of about 151,397 (266)

Adding Isolated Vertices Makes some Online Algorithms Optimal

, 2016
An unexpected difference between online and offline algorithms is observed. The natural greedy algorithms are shown to be worst case online optimal for Online Independent Set and Online Vertex Cover on graphs with 'enough' isolated vertices, Freckle ...
A Gyárfás, A Gyárfás, AGJ Lehel, C Kudahl, DD Sleator, J Boyar, L Lovász, MM Halldórsson, RB Allan, S Vishwanathan   +9 more
core   +1 more source

Fabric‐Based Wearable Robotic Exoskeleton Gloves: Advancements and Challenges

Advanced Materials Technologies, EarlyView.
This review highlights interdisciplinary technological advances in fabric‐based robotic gloves, focusing on progress in design, fabrication, actuation, sensing, control, and power and energy requirements. It also addresses performance testing and validation, including biomechanical, strength, functional, user experience, and durability assessments, to ...
Ayse Feyza Yilmaz, Gökhan Ince, Ozgur Atalay   +2 more
wiley   +1 more source

Euclidean Greedy Drawings of Trees

, 2013
Greedy embedding (or drawing) is a simple and efficient strategy to route messages in wireless sensor networks. For each source-destination pair of nodes s, t in a greedy embedding there is always a neighbor u of s that is closer to t according to some ...
A. Rao, C.H. Papadimitriou, D. Eppstein, G. Battista Di, J.J. Wang, M. Nöllenburg, M.T. Goodrich, P. Angelini, P. Angelini, R. Dhandapani, R. Kleinberg, S. Alamdari, T. Leighton, W. Schnyder   +13 more
core   +1 more source

3D Printing of Stretchable, Compressible and Conductive Porous Polyurethane for Soft Robotics

Advanced Materials Technologies, EarlyView.
A 3D‐printable porous dopamine‐polyurethane acrylate elastomer results in conductive, stretchable, and compressible structures that can be metallized in situ through catechol‐mediated silver reduction. The resulting material function as both compliant soft robot with a and strain sensors without complex assemblies, enabling fully 3D‐printed soft ...
Ouriel Bliah, Konstantin Sakharov, Pooi See Lee, Shlomo Magdassi   +3 more
wiley   +1 more source

On a graph model for reflectometry problems and some algorithms for their solution. Part 3. An approach to test data generation and some results of computational experiments

Известия высших учебных заведений. Поволжский регион: Физико-математические науки, 2022
Background. The relevance of the subject area under consideration is primarily due to the need to minimize the cost of so-called reflectometers, with the existing restriction on the condition of total monitoring of fiber-optic cables.
B.F. Mel'nikov, Yu.Yu. Terent'eva
doaj   +1 more source

Vision‐Augmented Wearable Interfaces: Bioinspired Approaches for Realistic AI‐Human‐Machine Interaction

Advanced Materials Technologies, EarlyView.
This review presents recent progress in vision‐augmented wearable interfaces that combine artificial vision, soft wearable sensors, and exoskeletal robots. Inspired by biological visual systems, these technologies enable multimodal perception and intelligent human–machine interaction.
Jihun Lee, Gwuidong Ryu, Kisoo Kim, Feng Xu, Won Gu Lee   +4 more
wiley   +1 more source

Identifying representative sequences of protein families using submodular optimization

Scientific Reports
Identifying representative sequences for groups of functionally similar proteins and enzymes poses significant computational challenges. In this study, we applied submodular optimization, a method effective in data summarization, to select representative
Ha Nguyen, Hung Nguyen, Phuong Nguyen, Anh N. Luu, David C. Cantu, Tin Nguyen   +5 more
doaj   +1 more source

On a graph model for reflectometry issues and some algorithms for their solution. Part 1. Issue statement and approaches to algorithmics

Известия высших учебных заведений. Поволжский регион: Физико-математические науки, 2022
Background. The relevance of the subject area under consideration is primarily due to the need to minimize the cost of so-called reflectometers, with the existing restriction on the condition of total monitoring of fiber-optic cables.
B.F. Mel'nikov, Yu.Yu. Terent'eva
doaj   +1 more source

Learning Highly Dynamic Skills Transition for Quadruped Jumping Through Constrained Space

Advanced Robotics Research, EarlyView.
A quadruped robot masters dynamic jumps through constrained spaces with animal‐inspired moves and intelligent vision control. This hierarchical learning approach combines imitation of biological agility with real‐time trajectory planning. Although legged animals are capable of performing explosive motions while traversing confined spaces, replicating ...
Zeren Luo, Jiahui Zhang, Yimin Han, Ji Ma, Minghao Lu, Ioannis Havoutis, Peng Lu   +6 more
wiley   +1 more source

Efficient Hardware/Software Partitioning Based on a Hybrid Algorithm

IEEE Access, 2018
Complex embedded systems with multi-processing units are important platforms for running complex tasks. In the development of complex embedded systems, hardware/software partitioning plays an important role.
Tao Zhang, Xin Zhao, Xuan Li
doaj   +1 more source