Results 1 to 10 of about 216,400 (169)

Semantic Arithmetic Coding Using Synonymous Mappings

open access: yesEntropy
Recent semantic communication methods explore effective ways to expand the communication paradigm and improve the performance of communication systems.
Zijian Liang   +3 more
doaj   +4 more sources

Characterization of the spatiotemporal representations of visual, semantic, and memorability features in the human brain. [PDF]

open access: yesPLoS Biology
Object recognition requires integrated processing that extends beyond the visual cortex, incorporating semantic and memory-related processes. However, it remains unclear how different attributes, such as visual, semantic, and memorability features, are ...
Yue Wang   +4 more
doaj   +2 more sources

Semantic Coding and Model Reconstruction of Multifunction Radar Pulse Train

open access: yesLeida xuebao, 2021
Retrieving the working modes of multifunction radar from electronic reconnaissance data is a difficult problem, and it has attracted widespread attention in the field of electronic reconnaissance.
Zhangmeng LIU, Shuo YUAN, Shiqian KANG
doaj   +1 more source

Adaptive Bit Rate Control in Semantic Communication With Incremental Knowledge-Based HARQ

open access: yesIEEE Open Journal of the Communications Society, 2022
Semantic communication has witnessed a great progress with the development of natural language processing (NLP) and deep learning (DL). Although existing semantic communication technologies can effectively reduce errors in semantic interpretation, most ...
Qingyang Zhou   +4 more
doaj   +1 more source

Semantic code browsing [PDF]

open access: yesTheory and Practice of Logic Programming, 2016
AbstractProgrammers currently enjoy access to a very high number of code repositories and libraries of ever increasing size. The ensuing potential for reuse is however hampered by the fact that searching within all this code becomes an increasingly difficult task.
García Contreras, Isabel   +2 more
openaire   +3 more sources

Wireless End-to-End Image Transmission System Using Semantic Communications

open access: yesIEEE Access, 2023
Semantic communication is considered the future of mobile communication, which aims to transmit data beyond Shannon’s theorem of communications by transmitting the semantic meaning of the data rather than the bit-by-bit reconstruction of the data ...
Maheshi U. Lokumarambage   +5 more
doaj   +1 more source

A method for extracting the semantic features of speech signal recognition based on empirical wavelet transform

open access: yesРадіоелектронні і комп'ютерні системи, 2023
The subject of this study is methods for improving the efficiency of semantic coding of speech signals. The purpose of this study is to develop a method for improving the efficiency of semantic coding of speech signals.
Oleksandr Lavrynenko   +5 more
doaj   +1 more source

Effect of semantic distance on learning structured query language: An empirical study

open access: yesFrontiers in Psychology, 2022
Students of database courses usually encounter difficulties in learning structured query language (SQL). Numerous studies have been conducted to improve how students learn SQL. However, learning SQL remains difficult. This study analyzed the difficulties
Shin-Shing Shin
doaj   +1 more source

Toward Semantic Communications: Deep Learning-Based Image Semantic Coding

open access: yesIEEE Journal on Selected Areas in Communications, 2023
Semantic communications has received growing interest since it can remarkably reduce the amount of data to be transmitted without missing critical information. Most existing works explore the semantic encoding and transmission for text and apply techniques in Natural Language Processing (NLP) to interpret the meaning of the text.
Danlan Huang   +4 more
openaire   +2 more sources

Semantic communications for future: basic principle and implementation methodology

open access: yesTongxin xuebao, 2023
The basic principle of semantic communications and the associated implementation methodology were introduced.First, the systematic model of semantic communications was proposed and basic concepts and terminology were deduced by comparing the fundamental ...
Ping ZHANG   +3 more
doaj   +2 more sources

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