Results 31 to 40 of about 329,565 (120)

Performance analysis of macro cell MIMO-OFDM systems based remote radio head technology

open access: yes上海师范大学学报. 自然科学版, 2017
Macro cell MIMO-OFDM system based remote radio head (RRH) and the 4RRH model of 3GPP protocol were detailly described in high speed scenario.Furthermore,the frequency offset estimation algorithm and the channel estimation algorithm about the given system
Zhao Xin   +3 more
doaj   +1 more source

Lane Transformer: A High-Efficiency Trajectory Prediction Model

open access: yesIEEE Open Journal of Intelligent Transportation Systems, 2023
Trajectory prediction is a crucial step in the pipeline for autonomous driving because it not only improves the planning of future routes, but also ensures vehicle safety.
Zhibo Wang   +5 more
doaj   +1 more source

Postmortem Analysis of Decayed Online Social Communities: Cascade Pattern Analysis and Prediction

open access: yesComplexity, 2018
Recently, many online social networks, such as MySpace, Orkut, and Friendster, have faced inactivity decay of their members, which contributed to the collapse of these networks.
Mohammed Abufouda
doaj   +1 more source

Redistricting algorithms

open access: yes, 2022
Why not have a computer just draw a map? This is something you hear a lot when people talk about gerrymandering, and it's easy to think at first that this could solve redistricting altogether. But there are more than a couple problems with this idea. In this chapter, two computer scientists survey what's been done in algorithmic redistricting, discuss ...
Amariah Becker, Justin Solomon 0001
openaire   +2 more sources

Weed Identification Using Deep Learning and Image Processing in Vegetable Plantation

open access: yesIEEE Access, 2021
Weed identification in vegetable plantation is more challenging than crop weed identification due to their random plant spacing. So far, little work has been found on identifying weeds in vegetable plantation.
Xiaojun Jin, Jun Che, Yong Chen
doaj   +1 more source

Buddy Algorithms [PDF]

open access: yesThe Computer Journal, 1987
Algorithms are derived for allocating and deallocating blocks of memory using binary buddy, weighted buddy and variant weighted buddy partitioning; and transformations are demonstrated for converting recursive into non-recursive forms. Algorithms are given for the relatively difficult computation of the addressed and size of a buddy slot in the ...
D. J. Challab, J. D. Roberts
openaire   +2 more sources

Nondeterministic Algorithms [PDF]

open access: yesJournal of the ACM, 1967
Programs to solve combinatorial search problems may often be simply written by using multiple-valued functions. Such programs, although impossible to execute directly on conventional computers, may be converted in a mechanical way into conventional backtracking programs.
openaire   +1 more source

Foggy Drone Teacher: Domain Adaptive Drone Detection Under Foggy Conditions

open access: yesDrones
With the growing use of drones, efficient detection algorithms are crucial, especially under adverse weather conditions. Most existing drone detection algorithms perform well only in clear weather, resulting in significant performance drops in foggy ...
Guida Zheng   +5 more
doaj   +1 more source

Dense symmetric temporal alignment learning for human pose estimation [PDF]

open access: yesPeerJ Computer Science
Human pose estimation aims to locate the human joint positions from images or videos. This problem has drawn increasing attention and wide applications in autonomous driving, motion analysis, and intelligence robotics.
Guang Xv, Xingchen Wu
doaj   +2 more sources

Algorithms, Algorithms, Algorithms [PDF]

open access: yesComputer, 2020
James Bret Michael, Jeffrey M. Voas
openaire   +1 more source

Home - About - Disclaimer - Privacy