بحث بسيط
السجلات المعروضة 31 -- 40 من 211
QoS provision for vehicle big data by parallel transmission based on heterogeneous network characteristics prediction
(
Academic Press Inc.
, 2022 , Article)
Multipath parallel transmission has become an important research direction to improve big data transmission efficiency of connected vehicles. However, due to the heterogeneity and time-varying characteristics of parallel ...
Protecting Your Shopping Preference with Differential Privacy
(
Institute of Electrical and Electronics Engineers Inc.
, 2021 , Article)
Online banks may disclose consumers' shopping preferences due to various attacks. With differential privacy, each consumer can disturb his consumption amount locally before sending it to online banks. However, directly ...
Stochastic learning automata-based channel selection in cognitive radio/dynamic spectrum access for WiMAX networks
(
John Wiley & Sons, Ltd.
, 2015 , Article)
This paper proposes a cognitive radio-based dynamic bandwidth allocation scheme for secondary users in a cluster-based WiMAX network. It uses a learning automata-based algorithm to find the optimal transmission channel, ...
Implementation and Analysis of Reward Functions under Different Traffic Models for Distributed DSA Systems
(
IEEE
, 2015 , Article)
In this paper, we implement and analyze a resource allocation protocol for distributed dynamic spectrum allocation (DSA) systems. The DSA protocol is a learning-based protocol that allows secondary users (SU) to exploit ...
Scratch-Rec: a novel Scratch recommendation approach adapting user preference and programming skill for enhancing learning to program
(
Springer
, 2022 , Article)
Among teenagers, online programming learning platforms, such as Scratch, have obtained promising achievements for guiding beginners. However, with the ever-growing number of users, there is an urgent issue that learners ...
An automated refactoring approach to improve IoT software quality
(
MDPI AG
, 2020 , Article)
Internet of Things (IoT) software should provide good support for IoT devices as IoT devices are growing in quantity and complexity. Communication between IoT devices is largely realized in a concurrent way. How to ensure ...
Efficient and fair Wi-Fi and LTE-U coexistence via communications over content centric networking
(
Elsevier B.V.
, 2020 , Article)
With the increasingly huge mobile traffic, numerous mobile operators try to seek some ways to alleviate the situation, such as expanding the LTE (Long Term Evolution) system into unlicensed spectrums. However, LTE-U (LTE ...
Hadoop Perfect File: A fast and memory-efficient metadata access archive file to face small files problem in HDFS
(
Academic Press Inc.
, 2021 , Article)
HDFS faces several issues when it comes to handling a large number of small files. These issues are well addressed by archive systems, which combine small files into larger ones. They use index files to hold relevant ...
An adaptive network coding scheme for multipath transmission in cellular-based vehicular networks
(
MDPI AG
, 2020 , Article)
With the emergence of vehicular Internet-of-Things (IoT) applications, it is a significant challenge for vehicular IoT systems to obtain higher throughput in vehicle-to-cloud multipath transmission. Network Coding (NC) has ...
Malware Classification Based on Multilayer Perception and Word2Vec for IoT Security
(
Association for Computing Machinery
, 2022 , Article)
With the construction of smart cities, the number of Internet of Things (IoT) devices is growing rapidly, leading to an explosive growth of malware designed for IoT devices. These malware pose a serious threat to the ...