Tootfinder

uff friends - did a "little" hike today: 9h bike & hike. About 28km and probably around 1200m elev ...
More photos and videos coming soon, for sure. It's really been a blast today. Now I've walked all trails around this particular mountain - and they're all SO different! And the one today was probably the best.
I started this last year more as a fun project. But now I'm just glad that I did it!
Now importing all the material ..

This https://arxiv.org/abs/2405.13653 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_ees…

Downlink Power Control based UE-Sided Initial Access for Tactical 5G NR
Communication technologies play a crucial role in battlefields. They are an inalienable part of any tactical response, whether at the battlefront or inland. Such scenarios require that the communication technologies be versatile, scalable, cost-effective, and stealthy. While multiple studies and past products have tried to address these requirements, none of them have been able to solve all the four challenges simultaneously. Hence, in this paper, we propose a tactical solution that is based on…

A Communication Avoiding and Reducing Algorithm for Symmetric Eigenproblem for Very Small Matrices
Takahiro Katagiri, Jun'ichi Iwata, Kazuyuki Uchida
https://arxiv.org/abs/2405.00326

A Communication Avoiding and Reducing Algorithm for Symmetric Eigenproblem for Very Small Matrices
In this paper, a parallel symmetric eigensolver with very small matrices in massively parallel processing is considered. We define very small matrices that fit the sizes of caches per node in a supercomputer. We assume that the sizes also fit the exa-scale computing requirements of current production runs of an application. To minimize communication time, we added several communication avoiding and communication reducing algorithms based on Message Passing Interface (MPI) non-blocking implement…

This https://arxiv.org/abs/2312.07917 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_csNI_…

On Designing Multi-UAV aided Wireless Powered Dynamic Communication via Hierarchical Deep Reinforcement Learning
This paper proposes a novel design on the wireless powered communication network (WPCN) in dynamic environments under the assistance of multiple unmanned aerial vehicles (UAVs). Unlike the existing studies, where the low-power wireless nodes (WNs) often conform to the coherent harvest-then-transmit protocol, under our newly proposed double-threshold based WN type updating rule, each WN can dynamically and repeatedly update its WN type as an E-node for non-linear energy harvesting over time slot…

This https://arxiv.org/abs/2404.05454 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_mat…

B-ary Tree Push-Pull Method is Provably Efficient for Distributed Learning on Heterogeneous Data
This paper considers the distributed learning problem where a group of agents cooperatively minimizes the summation of their local cost functions based on peer-to-peer communication. Particularly, we propose a highly efficient algorithm, termed ``B-ary Tree Push-Pull'' (BTPP), that employs two B-ary spanning trees for distributing the information related to the parameters and stochastic gradients across the network. The simple method is efficient in communication since each agent interacts with…

Top landing spots for former All-Pro CB Stephon Gilmore https://www.yardbarker.com/nfl/articles/top_landing_spots_for_former_all_pro_cb_stephon_gilmore/s1_13132_40143424

Top landing spots for former All-Pro CB Stephon Gilmore
Several big-name free agents are still available on the open market, but none may be bigger than cornerback Stephon Gilmore, the 2019 NFL Defensive Player of the Year. Gilmore is coming off yet another productive season in 2023 when he posted 68 tackles, one forced fumble, two interceptions and 13 passes defensed with the Cowboys. With plenty of good football left in him, here are the top three landing spots for the 33-year-old. Some of Gilmore's best seasons of his 12-year NFL career came when…

This https://arxiv.org/abs/2402.02612 has been replaced.
link: https://scholar.google.com/scholar?q=a

Fast Explicit-Input Assistance for Teleoperation in Clutter
The performance of prediction-based assistance for robot teleoperation degrades in unseen or goal-rich environments due to incorrect or quickly-changing intent inferences. Poor predictions can confuse operators or cause them to change their control input to implicitly signal their goal. We present a new assistance interface for robotic manipulation where an operator can explicitly communicate a manipulation goal by pointing the end-effector. The pointing target specifies a region for local pose…

This https://arxiv.org/abs/2304.08650 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_csNI_…

UAV-based Maritime Communications: Relaying to Enhance the Link Quality
Providing a stable connectivity in maritime communications is of utmost importance to unleash the full potential of smart ports. Nonetheless, due to the crowded nature of harbor environments, it is likely that some ships are shadowed by others, resulting in reduced received power that subsequently diminishes their data rates-even threatens basic connectivity requirements. Given that uncrewed aerial vehicles (UAVs) have been regarded as an integral part of future generations of wireless communic…

This https://arxiv.org/abs/2402.02612 has been replaced.
link: https://scholar.google.com/scholar?q=a

Fast Explicit-Input Assistance for Teleoperation in Clutter
The performance of prediction-based assistance for robot teleoperation degrades in unseen or goal-rich environments due to incorrect or quickly-changing intent inferences. Poor predictions can confuse operators or cause them to change their control input to implicitly signal their goal. We present a new assistance interface for robotic manipulation where an operator can explicitly communicate a manipulation goal by pointing the end-effector. The pointing target specifies a region for local pose…