Results 11 to 20 of about 881,359 (300)

An enhancement EDAS method based on Prospect Theory

open access: yesTechnological and Economic Development of Economy, 2021
Decision-making is the process of carefully considering multiple options and choosing the best one. The EDAS (evaluation based on distance from average solution) method has been studied in many multi-attributes decision-making (MADM) problem which ...
Yuhan Huang, Rui Lin, Xudong Chen
doaj   +2 more sources

Deep Metric Learning with Angular Loss [PDF]

open access: yesIEEE International Conference on Computer Vision, 2017
The modern image search system requires semantic understanding of image, and a key yet under-addressed problem is to learn a good metric for measuring the similarity between images.
Lin, Yuanqing   +4 more
core   +2 more sources

Velocity-Free Fault-Tolerant Rendezvous Law Based on Dual-Layer Adaptive Algorithm

open access: yesIEEE Access, 2020
Considering the scenario that the obstinate and difficult-repaired sensor and actuator failure always occurs during the spacecraft rendezvous guidance phase and may cause terrible performance, this paper studies the fault-tolerant guidance method and ...
Wei Wang   +4 more
doaj   +1 more source

A Fully Distributed Protocol with an Event-Triggered Communication Strategy for Second-Order Multi-Agent Systems Consensus with Nonlinear Dynamics

open access: yesSensors, 2021
This paper presents the communication strategy for second-order multi-agent systems with nonlinear dynamics. To address the problem of the scarcity of communication channel resources and get rid of using continuous signals among the followers in lead ...
Tao Li, Quan Qiu, Chunjiang Zhao
doaj   +1 more source

Forecasting in dynamic factor models using Bayesian model averaging [PDF]

open access: yes, 2004
This paper considers the problem of forecasting in dynamic factor models using Bayesian model averaging. Theoretical justifications for averaging across models, as opposed to selecting a single model, are given.
Bai   +36 more
core   +1 more source

Tracking Control of a Class of Fuzzy Dynamical Systems Under the Concept of Granular Differentiability

open access: yesFuzzy Information and Engineering, 2023
In this work, the tracking control of a class of uncertain linear dynamical systems is investigated. The uncertainty is considered to be represented as fuzzy numbers, and hence, these uncertain dynamical systems are referred to as fuzzy linear dynamical ...
Seyed Mohammad Mehdi Abbasi   +1 more
doaj   +1 more source

Relative Docking and Formation Control via Range and Odometry Measurements

open access: yesIEEE Transactions on Control of Network Systems, 2020
This article studies the problem of distance-based relative docking of a single robot and formation control of multirobot systems. In particular, an integrated localization and navigation scheme is proposed for a robot to navigate itself to a desired ...
Kun Cao, Zhirong Qiu, Lihua Xie
semanticscholar   +1 more source

Intra-WZ quantization mismatch in distributed video coding [PDF]

open access: yes, 2011
During the past decade, Distributed Video Coding (DVC) has emerged as a new video coding paradigm, shifting the complexity from the encoder-to the decoder-side.
Deligiannis, Nikos   +5 more
core   +2 more sources

TeMP: Temporal Message Passing for Temporal Knowledge Graph Completion [PDF]

open access: yesConference on Empirical Methods in Natural Language Processing, 2020
Inferring missing facts in temporal knowledge graphs (TKGs) is a fundamental and challenging task. Previous works have approached this problem by augmenting methods for static knowledge graphs to leverage time-dependent representations.
Jiapeng Wu   +3 more
semanticscholar   +1 more source

Atypical cognitive training-induced learning and brain plasticity and their relation to insistence on sameness in children with autism

open access: yeseLife, 2023
Children with autism spectrum disorders (ASDs) often display atypical learning styles; however, little is known regarding learning-related brain plasticity and its relation to clinical phenotypic features.
Jin Liu   +6 more
doaj   +1 more source

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