Results 41 to 50 of about 936,845 (197)

Revitalizing image dehazing in the real world: A high-quality dataset and a customized method

Computational Visual Media
Existing dehazing methods face challenges in generalization due to the lack of paired real-world training data and tailored models. Recently, some semi-supervised/unsupervised schemes have been explored, achieving impressive performance.
Yong Liu, Qingji Dong, Chao Zhu, Yu Guo, Fei Wang   +4 more
doaj   +1 more source

LoRA-Tuned Multimodal RAG System for Technical Manual QA: A Case Study on Hyundai Staria

Applied Sciences
This study develops a domain-adaptive multimodal RAG (Retrieval-Augmented Generation) system to improve the accuracy and efficiency of technical question answering based on large-scale structured manuals.
Yerin Nam, Hansun Choi, Jonggeun Choi, Hyukjin Kwon   +3 more
doaj   +1 more source

Comparison of Heuristic Algorithms in Identification of Parameters of Anomalous Diffusion Model Based on Measurements from Sensors

Sensors, 2023
In recent times, fractional calculus has gained popularity in various types of engineering applications. Very often, the mathematical model describing a given phenomenon consists of a differential equation with a fractional derivative.
Rafał Brociek , Agata Wajda, Damian Słota   +2 more
doaj   +1 more source

Artificial Intelligence-Empowered Doppler Weather Profile for Low-Earth-Orbit Satellites

Sensors
Low-Earth-orbit (LEO) satellites are widely acknowledged as a promising infrastructure solution for global Internet of Things (IoT) services. However, the Doppler effect presents a significant challenge in the context of long-range (LoRa) modulation ...
Ekta Sharma, Ravinesh C. Deo, Christopher P. Davey, Brad D. Carter   +3 more
doaj   +1 more source

Antenna Placement Optimization for Distributed MIMO Radar Based on a Reinforcement Learning Algorithm

Scientific Reports, 2023
This paper studies an optimization problem of antenna placement for multiple heading angles of the target in a distributed multiple-input multiple-output (MIMO) radar system.
Jin Zhu, Wenxu Liu, Xiangrong Zhang, Feifei Lyu, Zhengqiang Guo   +4 more
doaj   +1 more source

Motivations, Classification and Model Trial of Conversational Agents for Insurance Companies

, 2018
Advances in artificial intelligence have renewed interest in conversational agents. So-called chatbots have reached maturity for industrial applications.
Blohm, Matthias, Goetzer, Joscha, Graziotin, Daniel, Kochanowski, Monika, Koetter, Falko, Wagner, Stefan   +5 more
core   +1 more source

Quantitative abstraction theory [PDF]

, 2003
A quantitative theory of abstraction is presented. The central feature of this is a growth formula defining the number of abstractions which may be formed by an individual agent in a given context.
Thornton, Chris
core   +2 more sources

Death and Suicide in Universal Artificial Intelligence

, 2016
Reinforcement learning (RL) is a general paradigm for studying intelligent behaviour, with applications ranging from artificial intelligence to psychology and economics.
Everitt, Tom, Hutter, Marcus, Martin, Jarryd   +2 more
core   +1 more source

Using Ontology-Based Context in the Portuguese-English Translation of Homographs in Textual Dialogues

, 2015
This paper introduces a novel approach to tackle the existing gap on message translations in dialogue systems. Currently, submitted messages to the dialogue systems are considered as isolated sentences.
Choren, Ricardo, Moussallem, Diego
core   +2 more sources

Real‐world image deblurring using data synthesis and feature complementary network

IET Image Processing
Many learning‐based approaches to image deblurring have received increasing attention in recent years. However, the models trained on existing synthetic datasets do not generalize well to real‐world blur, resulting in undesirable artifacts and residual ...
Hao Wei, Chenyang Ge, Xin Qiao, Pengchao Deng   +3 more
doaj   +1 more source