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Over the past decades, researchers had put lots of effort investigating ranking techniques used to rank query results retrieved during information retrieval, or to rank the recommended products in recommender systems. In this project, we…

信息检索 · 计算机科学 2022-08-23 Jiashu Wu

In this work, we present a method that exploits a scenario with inter-Wireless Sensor Networks (WSNs) information exchange by making predictions and adapting the workload of a WSN according to their outcomes. We show the feasibility of an…

网络与互联网体系结构 · 计算机科学 2016-07-13 Gabriel Martins Dias , Simon Oechsner , Boris Bellalta

Wireless Sensor Networks (WSNs) emerge as underlying infrastructures for new classes of large scale net- worked embedded systems. However, WSNs system designers must fulfill the Quality-of-Service (QoS) requirements imposed by the…

网络与互联网体系结构 · 计算机科学 2014-03-04 T Shiva Prakash , K B Raja , K R Venugopal , S S Iyengar , L M Patnaik

Trust evaluation is an important topic in both research and applications in sociable environments. This paper presents a model for trust evaluation between agents by the combination of direct trust, indirect trust through neighbouring links…

人工智能 · 计算机科学 2021-04-20 Qin Liang , Minjie Zhang , Fenghui Ren , Takayuki Ito

Wireless sensor networks become integral part of our life. These networks can be used for monitoring the data in various domain due to their flexibility and functionality. Query processing and optimization in the WSN is a very challenging…

数据库 · 计算机科学 2011-09-06 C. Komalavalli , Chetna Laroiya

Knowing when a classifier's prediction can be trusted is useful in many applications and critical for safely using AI. While the bulk of the effort in machine learning research has been towards improving classifier performance,…

机器学习 · 统计学 2018-10-30 Heinrich Jiang , Been Kim , Melody Y. Guan , Maya Gupta

The purpose of a wireless sensor network (WSN) is to provide the users with access to the information of interest from data gathered by spatially distributed sensors. Generally the users require only certain aggregate functions of this…

密码学与安全 · 计算机科学 2021-09-14 Jaydip Sen

Wireless sensor networks (WSNs) are employed across a wide range of industrial applications where ultra-low power consumption is a critical prerequisite. At the same time, these systems must maintain a certain level of determinism to ensure…

网络与互联网体系结构 · 计算机科学 2025-12-04 Stefano Scanzio , Gabriele Formis , Tullio Facchinetti , Gianluca Cena

Academic data sharing is a way for researchers to collaborate and thereby meet the needs of an increasingly complex research landscape. It enables researchers to verify results and to pursuit new research questions with "old" data. It is…

数字图书馆 · 计算机科学 2015-03-03 Benedikt Fecher , Sascha Friesike , Marcel Hebing , Stephanie Linek , Armin Sauermann

Energy Efficiency of a wireless sensor network (WSN) relies on its main characteristics, including hop-number, user's location, allocated power, and relay. Identifying nodes, which have more impact on these characteristics, is, however,…

网络与互联网体系结构 · 计算机科学 2023-05-02 Behnam Ojaghi , Mohammad Mahdi Dehshibi

To properly validate wireless networking solutions we depend on experimentation. Simulation very often produces less accurate results due to the use of models that are simplifications of the real phenomena they try to model. Networking…

网络与互联网体系结构 · 计算机科学 2019-04-01 Vitor Lamela , Helder Fontes , Tiago Oliveira , Jose Ruela , Manuel Ricardo , Rui Campos

This paper calls attention to the missing component of the recommender system evaluation process: Statistical Inference. There is active research in several components of the recommender system evaluation process: selecting baselines,…

信息检索 · 计算机科学 2021-09-15 Ngozi Ihemelandu , Michael D. Ekstrand

Wireless Sensor Networks (WSNs) are often deployed in hostile environments, which make such networks highly vulnerable and increase the risk of attacks against this type of network. WSN comprise of large number of sensor nodes with…

密码学与安全 · 计算机科学 2013-06-20 Abdoulaye Diop , Yue Qi , Qin Wang , Shariq Hussain

A new method for estimating the relative positions of location-unaware nodes from the location-aware nodes and the received signal strength (RSS) between the nodes, in a wireless sensor network (WSN), is proposed. In the method, a…

网络与互联网体系结构 · 计算机科学 2014-02-11 R. C. Nongpiur

With the rapid development of wireless communication technology, wireless access points (AP) and internet of things (IoT) devices have been widely deployed in our surroundings. Various types of wireless signals (e.g., Wi-Fi, LoRa, LTE) are…

信号处理 · 电气工程与系统科学 2022-06-27 Zheng Yang , Yi Zhang , Guoxuan Chi , Guidong Zhang

Wireless Sensor Networks (WSNs) are used to perform distributed sensing in various fields, such as health, military, home etc. In WSNs, sensor nodes should communicate among themselves and do distributed computation over the sensed values…

网络与互联网体系结构 · 计算机科学 2013-10-01 Rama Murthy Garimella , Deepti Singhal

Trust can be defined as a measure to determine which source of information is reliable and with whom we should share or from whom we should accept information. There are several applications for trust in Online Social Networks (OSNs),…

社会与信息网络 · 计算机科学 2020-03-24 Seyed Mohssen Ghafari

Many analytic results for the connectivity, coverage, and capacity of wireless networks have been reported for the case where the number of nodes, $n$, tends to infinity (large-scale networks). The majority of these results have not been…

信息论 · 计算机科学 2012-11-12 Ali Eslami , Mohammad Nekoui , Hossein Pishro-Nik , F. Fekri

This article shows why the diffusion and peer-reviewing of research results would be more efficient, precise and relevant if all or at least some parts of the descriptions and peer-reviews of research results took the form of a fine-grained…

数字图书馆 · 计算机科学 2013-05-31 Philippe A. Martin

Underwater wireless sensor networks (UWSN), similar to the terrestrial sensor networks, have different challenges such as limited bandwidth, low battery power, defective underwater channels, and high variable propagation delay. A crucial…

网络与互联网体系结构 · 计算机科学 2014-03-18 Sihem Souiki , Maghnia Feham , Mohamed Feham , Nabila Labraoui