Search Results - "Gangopadhyay, Aryya"

Machine Learning Based Algorithms for Global Dust Aerosol Detection from Satellite Images: Inter-Comparisons and Evaluation by Lee, Jangho, Shi, Yingxi Rona, Cai, Changjie, Ciren, Pubu, Wang, Jianwu, Gangopadhyay, Aryya, Zhang, Zhibo

“…Identifying dust aerosols from passive satellite images is of great interest for many applications. In this study, we developed five different machine-learning…”
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STenSr: Spatio-temporal tensor streams for anomaly detection and pattern discovery by Shi, Lei, Gangopadhyay, Aryya, Janeja, Vandana P.

“…The focus of this paper is anomaly detection and pattern discovery in spatio-temporal tensor streams. As an example, sensor networks comprising of multiple…”
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A privacy-preserving technique for Euclidean distance-based mining algorithms using Fourier-related transforms by Mukherjee, Shibnath, Chen, Zhiyuan, Gangopadhyay, Aryya

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Mining sensor datasets with spatiotemporal neighborhoods by McGuire, Michael Patrick, Janeja, Vandana, Gangopadhyay, Aryya

“…Many spatiotemporal data mining methods are dependent on how relationships between a spatiotemporal unit and its neighbors are defined. These relationships are…”
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Using Randomness to Improve Robustness of Tree-Based Models Against Evasion Attacks by Yang, Fan, Chen, Zhiyuan, Gangopadhyay, Aryya

“…Machine learning models have been widely used in security applications. However, it is well-known that adversaries can adapt their attacks to evade detection…”
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Multimode co-clustering for analyzing terrorist networks by Aleroud, Ahmed, Gangopadhyay, Aryya

“…The phenomenon of terrorism is deemed one of the fundamental challenges in national security. Creating defensive technologies to mitigate terrorist attacks…”
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Gradient Inversion Attacks on Acoustic Signals: Revealing Security Risks in Audio Recognition Systems by Ovi, Pretom Roy, Gangopadhyay, Aryya

“…With a greater emphasis on data confidentiality and legislation, distributed training and collaborative machine learning algorithms are being developed to…”
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SAM-VQA: Supervised Attention-Based Visual Question Answering Model for Post-Disaster Damage Assessment on Remote Sensing Imagery by Sarkar, Argho, Chowdhury, Tashnim, Murphy, Robin, Gangopadhyay, Aryya, Rahnemoonfar, Maryam

“…Each natural disaster leaves a trail of destruction and damage that must be effectively managed to reduce its negative impact on human life. Any delay in…”
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Fuzzy Approach Topic Discovery in Health and Medical Corpora by Karami, Amir, Gangopadhyay, Aryya, Zhou, Bin, Kharrazi, Hadi

“…The majority of medical documents and electronic health records are in text format that poses a challenge for data processing and finding relevant documents…”
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Analyzing The Emotions of Crowd For Improving The Emergency Response Services by Singh, Neha, Roy, Nirmalya, Gangopadhyay, Aryya

“…Twitter is an extremely popular micro-blogging social platform with millions of users, generating thousands of tweets per second. The huge amount of Twitter…”
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An edge–cloud integrated framework for flexible and dynamic stream analytics by Wang, Xin, Khan, Azim, Wang, Jianwu, Gangopadhyay, Aryya, Busart, Carl, Freeman, Jade

“…With the popularity of Internet of Things (IoT), edge computing and cloud computing, more and more stream analytics applications are being developed including…”
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STAR-Lite: A light-weight scalable self-taught learning framework for older adults’ activity recognition by Ramasamy Ramamurthy, Sreenivasan, Ghosh, Indrajeet, Gangopadhyay, Aryya, Galik, Elizabeth, Roy, Nirmalya

“…Recognizing activities for older adults is challenging as we observe a variety of activity patterns caused due to aging (e.g., limited dexterity, limb control,…”
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CCS-GAN: COVID-19 CT Scan Generation and Classification with Very Few Positive Training Images by Menon, Sumeet, Mangalagiri, Jayalakshmi, Galita, Josh, Morris, Michael, Saboury, Babak, Yesha, Yaacov, Yesha, Yelena, Nguyen, Phuong, Gangopadhyay, Aryya, Chapman, David

“…We present a novel algorithm that is able to generate deep synthetic COVID-19 pneumonia CT scan slices using a very small sample of positive training images in…”
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Reproducible and Portable Big Data Analytics in the Cloud by Wang, Xin, Guo, Pei, Li, Xingyan, Gangopadhyay, Aryya, Busart, Carl E., Freeman, Jade, Wang, Jianwu

“…Cloud computing has become a major approach to help reproduce computational experiments. Yet there are still two main difficulties in reproducing batch based…”
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Target-Based, Privacy Preserving, and Incremental Association Rule Mining by Ahluwalia, Madhu V., Gangopadhyay, Aryya, Zhiyuan Chen, Yesha, Yelena

“…We consider a special case in association rule mining where mining is conducted by a third party over data located at a central location that is updated from…”
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A privacy-preserving technique for Euclidean distance-based mining algorithms using Fourier-related transforms by Mukherjee, Shibnath, Chen, Zhiyuan, Gangopadhyay, Aryya

“…Privacy preserving data mining has become increasingly popular because it allows sharing of privacy-sensitive data for analysis purposes. However, existing…”
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A data recipient centered de-identification method to retain statistical attributes by Gal, Tamas S., Tucker, Thomas C., Gangopadhyay, Aryya, Chen, Zhiyuan

“…[Display omitted] •Recipient’s needs are not considered when data is de-identified.•We present a framework for data recipient centered anonymization.•We…”
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A Wavelet-Based Approach to Preserve Privacy for Classification Mining by Bapna, Sanjay, Gangopadhyay, Aryya

“…ABSTRACT Despite the commercial success of data mining, a major drawback has been acknowledged across academic, industry, and government sectors, namely, the…”
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A smart segmentation technique towards improved infrequent non-speech gestural activity recognition model by Alam, Mohammad Arif Ul, Roy, Nirmalya, Gangopadhyay, Aryya, Galik, Elizabeth

“…Infrequent Non-Speech Gestural Activities (IGAs) such as coughing, deglutition and yawning help identify fine-grained physiological symptoms and chronic…”
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A generic and distributed privacy preserving classification method with a worst-case privacy guarantee by Banerjee, Madhushri, Chen, Zhiyuan, Gangopadhyay, Aryya

“…It is often necessary for organizations to perform data mining tasks collaboratively without giving up their own data. This necessity has led to the…”
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