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Modern statistical machine translation (SMT) systems usually use a linear combination of features to model the quality of each translation hypothesis. The linear combination assumes that all the features are in a linear relationship and…

计算与语言 · 计算机科学 2015-03-03 Shujian Huang , Huadong Chen , Xinyu Dai , Jiajun Chen

This study presents a general machine learning framework to estimate the traffic-measurement-level experience rate at given throughput values in the form of a Key Performance Indicator for the cells on base stations across various cities,…

机器学习 · 计算机科学 2023-01-09 M. Tuğberk İşyapar , Ufuk Uyan , Mahiye Uluyağmur Öztürk

Machine Learning (ML) has been applied to enable many life-assisting appli-cations, such as abnormality detection and emdergency request for the soli-tary elderly. However, in most cases machine learning algorithms depend on the layout of…

机器学习 · 计算机科学 2019-12-13 Johan Medrano , Fuchun Joseph Lin

Machine learning (ML) algorithms have been employed in the problem of classifying signal and background events with high accuracy in particle physics. In this paper, we compare the performance of a widespread ML technique, namely,…

高能物理 - 唯象学 · 物理学 2017-06-01 Alexandre Alves

Cross-validation is a common method for estimating the predictive performance of machine learning models. In a data-scarce regime, where one typically wishes to maximize the number of instances used for training the model, an approach…

统计方法学 · 统计学 2025-03-25 George I. Austin , Itsik Pe'er , Tal Korem

In 5G cellular networks, frequency range 2 (FR2) introduces higher frequencies that cause rapid signal degradation and challenge user mobility. In recent studies, a conditional handover procedure has been adopted as an enhancement to…

网络与互联网体系结构 · 计算机科学 2023-09-20 Subhyal Bin Iqbal , Umur Karabulut , Ahmad Awada , Andre Noll Barreto , Philipp Schulz , Gerhard P. Fettweis

One of the most promising approaches to overcome the uncertainty and dynamic channel variations of millimeter wave (mmW) communications is to deploy dual-mode base stations that integrate both mmW and microwave ($\mu$W) frequencies. In…

信息论 · 计算机科学 2017-09-06 Omid Semiari , Walid Saad , Mehdi Bennis , Behrouz Maham

Vehicular communication networks are rapidly emerging as vehicles become smarter. However, these networks are increasingly susceptible to various attacks. The situation is exacerbated by the rise in automated vehicles complicates,…

信号处理 · 电气工程与系统科学 2023-08-29 Hala Amin , Jawaher Kaldari , Nora Mohamed , Waqas Aman , Saif Al-Kuwari

Smart mobility management would be an important prerequisite for future fog computing systems. In this research, we propose a learning-based handover optimization for the Internet of Vehicles that would assist the smooth transition of…

网络与互联网体系结构 · 计算机科学 2019-01-01 Salman Memon , Muthucumaru Maheswaran

The correct use of model evaluation, model selection, and algorithm selection techniques is vital in academic machine learning research as well as in many industrial settings. This article reviews different techniques that can be used for…

机器学习 · 计算机科学 2020-11-12 Sebastian Raschka

Mobility performance has been a key focus in cellular networks up to 5G. To enhance handover (HO) performance, 3GPP introduced Conditional Handover (CHO) and Layer 1/Layer 2 Triggered Mobility (LTM) mechanisms in 5G. While these reactive HO…

网络与互联网体系结构 · 计算机科学 2025-09-30 Ana Gonzalez Bermudez , Miquel Farreras , Milan Groshev , José Antonio Trujillo , Isabel de la Bandera , Raquel Barco

5G heterogeneous networks (HetNets) can provide higher network coverage and system capacity to the user by deploying massive small base stations (BSs) within the 4G macro system. However, the large-scale deployment of small BSs…

网络与互联网体系结构 · 计算机科学 2021-03-02 Qianyu Liu , Chiew Foong Kwong , Sun Wei , Sijia Zhou , Lincan Li

The problem of beam alignment and tracking in high mobility scenarios such as high-speed railway (HSR) becomes extremely challenging, since large overhead cost and significant time delay are introduced for fast time-varying channel…

信息论 · 计算机科学 2022-07-01 Fan Meng , Shengheng Liu , Yongming Huang , Zhaohua Lu

Current Instance Transfer Learning (ITL) methodologies use domain adaptation and sub-space transformation to achieve successful transfer learning. However, these methodologies, in their processes, sometimes overfit on the target dataset or…

机器学习 · 计算机科学 2022-04-27 Shrey Gupta , Jianzhao Bi , Yang Liu , Avani Wildani

In this paper, we propose a two-layer framework to learn the optimal handover (HO) controllers in possibly large-scale wireless systems supporting mobile Internet-of-Things (IoT) users or traditional cellular users, where the user mobility…

网络与互联网体系结构 · 计算机科学 2018-05-09 Zhi Wang , Lihua Li , Yue Xu , Hui Tian , Shuguang Cui

Dynamic network slicing has emerged as a promising and fundamental framework for meeting 5G's diverse use cases. As machine learning (ML) is expected to play a pivotal role in the efficient control and management of these networks, in this…

网络与互联网体系结构 · 计算机科学 2022-11-04 Tania Panayiotou , Giannis Savva , Ioannis Tomkos , Georgios Ellinas

Accurate electrical load forecasting is crucial for optimizing power system operations, planning, and management. As power systems become increasingly complex, traditional forecasting methods may fail to capture the intricate patterns and…

系统与控制 · 电气工程与系统科学 2024-11-26 Elias Raffoul , Mingjian Tuo , Cunzhi Zhao , Tianxia Zhao , Meng Ling , Xingpeng Li

Predicting the performance of large-scale distributed machine learning (ML) workloads across multiple accelerator architectures remains a central challenge in ML system design. Existing GPU and TPU focused simulators are typically…

分布式、并行与集群计算 · 计算机科学 2026-04-15 Jonas Svedas , Nathan Laubeuf , Ryan Harvey , Arjun Singh , Changhai Man , Abubakr Nada , Tushar Krishna , James Myers , Debjyoti Bhattacharjee

In future 6G networks, dependable networks will enable telecommunication services such as remote control of robots or vehicles with strict requirements on end-to-end network performance in terms of delay, delay variation, tail…

网络与互联网体系结构 · 计算机科学 2026-02-18 Xiaoyu Lan , Jalil Taghia , Hannes Larsson , Andreas Johnsson

With the rapid development of high-speed railway (HSR), how to provide the passengers with multimedia services has attracted increasing attention. A key issue is to develop an effective scheduling algorithm for multiple services with…

网络与互联网体系结构 · 计算机科学 2016-11-15 Shengfeng Xu , Gang Zhu , Chao Shen , Bo Ai