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PET is a functional imaging method that visualizes metabolic processes. TOF information can be derived from coincident detector signals and incorporated into image reconstruction to enhance the SNR. PET detectors are typically assessed by…

Reliable identification of high-value products such as whisky is an increasingly important area, as issues such as brand substitution (i.e. fraudulent products) and quality control are critical to the industry. We have examined a range of…

Using mobile phone video of the fingertip as a data source for estimating vital signs such as heart rate (HR) and respiratory rate (RR) during daily life has long been suggested. While existing literature indicates that these estimates are…

信号处理 · 电气工程与系统科学 2025-07-01 Ibne Farabi Shihab

Smart aquaculture systems depend on rich environmental data streams to protect fish welfare, optimize feeding, and reduce energy use. Yet public datasets that describe the air surrounding indoor tanks remain scarce, limiting the development…

机器学习 · 计算机科学 2025-09-30 Youssef Sabiri , Walid Houmaidi , Ouail El Maadi , Yousra Chtouki

Chronic itch affects 13% of the US population, is highly debilitating, and underlies many medical conditions. A major challenge in clinical care and new therapeutics development is the lack of an objective measure for quantifying itch,…

Quality assessment of agricultural produce is a crucial step in minimizing food stock wastage. However, this is currently done manually and often requires expert supervision, especially in smaller seeds like corn. We propose a novel…

计算机视觉与模式识别 · 计算机科学 2021-10-05 Sandeep Nagar , Prateek Pani , Raj Nair , Girish Varma

Rapid and non-destructive assessment of milk quality is crucial to ensuring both nutritional value and food safety. In this study, we investigated the potential of visible and hyperspectral imaging as cost-effective and quick-response…

Predicting food labels and freshness from its odor remains a decades-old task that requires a complicated algorithm combined with high sensitivity sensors. In this paper, we initiate a multi-step classifier, which firstly clusters food into…

信号处理 · 电气工程与系统科学 2021-10-20 Ang Xu , Tianzhang Cai , Dinghao Shen , Asher Wang

This study evaluates the use of Near-Infrared spectroscopy (NIRS) combined with advanced machine learning (ML) techniques to differentiate Hanwoo beef (HNB) and Holstein beef (HLB) to address food authenticity, mislabeling, and…

机器学习 · 计算机科学 2025-07-23 AMM Nurul Alam , Abdul Samad , AMM Shamsul Alam , Jahan Ara Monti , Ayesha Muazzam

In building management, usually static thermal setpoints are used to maintain the inside temperature of a building at a comfortable level irrespective of its occupancy. This strategy can cause a massive amount of energy wastage and…

机器学习 · 计算机科学 2022-01-20 Rakshitha Godahewa , Chang Deng , Arnaud Prouzeau , Christoph Bergmeir

Ensuring optimal Indoor Environmental Quality (IEQ) is vital for occupant health and productivity, yet it often comes at a high energy cost in conventional Heating, Ventilation, and Air Conditioning (HVAC) systems. This paper proposes a…

机器学习 · 计算机科学 2025-10-01 Youssef Sabiri , Walid Houmaidi , Aaya Bougrine , Salmane El Mansour Billah

For about 125 items of food, the Consumer Expenditure Survey (CES) schedule of the Indian National Sample Survey asks the interviewer to obtain both quantity and value of household consumption during the reference period from the…

应用统计 · 统计学 2022-06-22 Monitirtha Dey , Arpan Kumar , Diganta Mukherjee

The recent advent of smart meters has led to large micro-level datasets. For the first time, the electricity consumption at individual sites is available on a near real-time basis. Efficient management of energy resources, electric…

应用统计 · 统计学 2014-09-10 Siddharth Arora , James W. Taylor

Recognizing an object's material can inform a robot on the object's fragility or appropriate use. To estimate an object's material during manipulation, many prior works have explored the use of haptic sensing. In this paper, we explore a…

机器人学 · 计算机科学 2019-01-08 Zackory Erickson , Nathan Luskey , Sonia Chernova , Charles C. Kemp

There is a pressing market demand to minimize the test time of Prompt Gamma Neutron Activation Analysis (PGNAA) spectra measurement machine, so that it could function as an instant material analyzer, e.g. to classify waste samples…

机器学习 · 计算机科学 2022-08-31 Ka Yung Cheng , Helmand Shayan , Kai Krycki , Markus Lange-Hegermann

The collection of electrical consumption time series through smart meters grows with ambitious nationwide smart grid programs. This data is both highly sensitive and highly valuable: strong laws about personal data protect it while laws…

密码学与安全 · 计算机科学 2022-11-15 Antonin Voyez , Tristan Allard , Gildas Avoine , Pierre Cauchois , Elisa Fromont , Matthieu Simonin

People's personal hygiene habits speak volumes about the condition of taking care of their bodies and health in daily lifestyle. Maintaining good hygiene practices not only reduces the chances of contracting a disease but could also reduce…

The large variability in experimentally measured mechanical properties of brain tissue is due to many factors including heterogeneity, anisotropy, age dependence and post-mortem time. Moreover, differences in test protocols also influence…

软凝聚态物质 · 物理学 2013-06-04 Badar Rashid , Michel Destrade , Michael Gilchrist

In the Internet of Things (IoT) networks, caching is a promising technique to alleviate energy consumption of sensors by responding to users' data requests with the data packets cached in the edge caching node (ECN). However, without an…

网络与互联网体系结构 · 计算机科学 2021-06-15 Chao Xu , Yiping Xie , Xijun Wang , Howard H. Yang , Dusit Niyato , Tony Q. S. Quek

To study the dependence of the equation of state of high density nuclear matter on the term characterizing the isospin (proton-neutron) asymmetry of nuclear matter, it is necessary to measure azimuthal flow of neutrons as well as azimuthal…

高能物理 - 实验 · 物理学 2023-10-10 F. Guber , A. Ivashkin , N. Karpushkin , A. Makhnev , S. Morozov , D. Serebryakov , V. Baskov , V. Polyansky