Viswam Nathan - RankMe

57 papers A* 3B 4C 5Misc 5Journal 13Unranked 27

Year	Rank	Type	Title / Venue / Authors
2026	—	`conf`	Associations between Circadian Sleep Alignment, Sleep Regularity, and Wellbeing: Evidence from Wearable Device Data. BIOSTEC (1) Swathi Senthil, Szymon Fedor, Boyu Zhang, Viswam Nathan, Robert Stickgold, Rosalind W. Picard
2026	J	`jnl`	Wavelet-Driven Masked Multiscale Reconstruction for PPG Foundation Models. CoRR Megha Thukral, Cyrus Tanade, Simon A. Lee, Juhyeon Lee, Hao Zhou, Keum San Chun, Migyeong Gwak, Viswam Nathan, Md Mahbubur Rahman, Li Zhu, Mehrab Bin Morshed, Subramaniam Venkatraman, Sharanya Arcot Desai
2026	J	`jnl`	Weighted Temporal Decay Loss for Learning Wearable PPG Data with Sparse Clinical Labels. CoRR Yunsung Chung, Keum San Chun, Migyeong Gwak, Han Feng, Yingshuo Liu, Chanho Lim, Viswam Nathan, Nassir Marrouche, Sharanya Arcot Desai
2025	J	`jnl`	HiMAE: Hierarchical Masked Autoencoders Discover Resolution-Specific Structure in Wearable Time Series. CoRR Simon A. Lee, Cyrus Tanade, Hao Zhou, Juhyeon Lee, Megha Thukral, Minji Han, Rachel Choi, Md Sazzad Hissain Khan, Baiying Lu, Migyeong Gwak, Mehrab Bin Morshed, Viswam Nathan, Md Mahbubur Rahman, Li Zhu, Subramaniam Venkatraman, Sharanya Arcot Desai
2024	—	`conf`	A Framework for Extracting Heart Rate Variability Features from Earbud-PPG for Stress Detection. EMBC Bhanu Teja Gullapalli, Viswam Nathan, Md Mahbubur Rahman, Jilong Kuang, Jun Alex Gao
2024	Misc	`conf`	Ballistocardiogram-Based Heart Rate Variability Estimation for Stress Monitoring using Consumer Earbuds. ICASSP David Jimmy Lin, Md Mahbubur Rahman, Li Zhu, Viswam Nathan, Jungmok Bae, Christina Rosa, Wendy Berry Mendes, Jilong Kuang, Jun Alex Gao
2024	Misc	`conf`	Core Body Temperature and its Role in Detecting Acute Stress: A Feasibility Study. ICASSP Mehrab Bin Morshed, Md Mahbubur Rahman, Viswam Nathan, Li Zhu, Jungmok Bae, Christina Rosa, Wendy Berry Mendes, Jilong Kuang, Alex Gao
2024	Misc	`conf`	Heart Rate Variability Estimation with Dynamic Fine Filtering and Global-Local Context Outlier Removal. ICASSP Ramesh Kumar Sah, Md. Mahbubur Rahman, Viswam Nathan, Li Zhu, Jungmok Bae, Christina Rosa, Wendy Berry Mendes, Jilong Kuang, Jun Alex Gao
2024	—	`conf`	Morphological Photoplethysmography Features Enhance Stress Detection in Earbud Sensors. EMBC Larry Zhang, Viswam Nathan, Christina Rosa, Jilong Kuang, Wendy Berry Mendes, Jun Alex Gao
2022	J	`jnl`	Atrial Fibrillation Detection and Atrial Fibrillation Burden Estimation via Wearables. IEEE J. Biomed. Health Informatics Li Zhu, Viswam Nathan, Jilong Kuang, Jacob Kim, Robert Avram, Jeffrey E. Olgin, Jun Alex Gao
2022	—	`conf`	Detecting Physiological Responses Using Multimodal Earbud Sensors. EMBC Md. Mahbubur Rahman, Xuhai Xu, Viswam Nathan, Tousif Ahmed, Mohsin Yusuf Ahmed, Dan McCaffrey, Jilong Kuang, Trevor Cowell, Julia Moore, Wendy Berry Mendes, Jun Alex Gao
2022	Misc	`conf`	Ubilung: Multi-Modal Passive-Based Lung Health Assessment. ICASSP Ebrahim Nemati, Xuhai Xu, Viswam Nathan, Korosh Vatanparvar, Tousif Ahmed, Md. Mahbubur Rahman, Dan McCaffrey, Jilong Kuang, Alex Gao
2022	—	`conf`	Utilizing Deep Learning on Limited Mobile Speech Recordings for Detection of Obstructive Pulmonary Disease. EMBC Viswam Nathan, Korosh Vatanparvar, Keum San Chun, Jilong Kuang
2021	C	`conf`	Better Battery Life: Towards Energy-Efficient Smartwatch-Based Atrial Fibrillation Detection in Ambulatory Free-living Environments. BSN Hanbin Zhang, Li Zhu, Viswam Nathan, Jilong Kuang, Jacob Kim, Alex Gao
2021	J	`jnl`	BreathTrack: Detecting Regular Breathing Phases from Unannotated Acoustic Data Captured by a Smartphone. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. Bashima Islam, Md. Mahbubur Rahman, Tousif Ahmed, Mohsin Yusuf Ahmed, Md. Mehedi Hasan, Viswam Nathan, Korosh Vatanparvar, Ebrahim Nemati, Jilong Kuang, Jun Alex Gao
2021	J	`jnl`	Listen2Cough: Leveraging End-to-End Deep Learning Cough Detection Model to Enhance Lung Health Assessment Using Passively Sensed Audio. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. Xuhai Xu, Ebrahim Nemati, Korosh Vatanparvar, Viswam Nathan, Tousif Ahmed, Md. Mahbubur Rahman, Daniel McCaffrey, Jilong Kuang, Jun Alex Gao
2021	—	`conf`	SpeechSpiro: Lung Function Assessment from Speech Pattern as an Alternative to Spirometry for Mobile Health Tracking. EMBC Korosh Vatanparvar, Viswam Nathan, Ebrahim Nemati, Md. Mahbubur Rahman, Daniel McCaffrey, Jilong Kuang, Jun Alex Gao
2021	J	`jnl`	Towards Early Detection and Burden Estimation of Atrial Fibrillation in an Ambulatory Free-living Environment. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. Hanbin Zhang, Li Zhu, Viswam Nathan, Jilong Kuang, Jacob Kim, Jun Alex Gao, Jeffrey E. Olgin
2020	—	`conf`	A Comprehensive Approach for Classification of the Cough Type. EMBC Ebrahim Nemati, Md. Mahbubur Rahman, Viswam Nathan, Korosh Vatanparvar, Jilong Kuang
2020	—	`conf`	Adapting to Noise in Speech Obfuscation by Audio Profiling Using Generative Models for Passive Health Monitoring. EMBC Korosh Vatanparvar, Viswam Nathan, Ebrahim Nemati, Md. Mahbubur Rahman, Jilong Kuang
2020	A*	`conf`	Assessing Severity of Pulmonary Obstruction from Respiration Phase-Based Wheeze-Sensing Using Mobile Sensors. CHI Soujanya Chatterjee, Md. Mahbubur Rahman, Tousif Ahmed, Nazir Saleheen, Ebrahim Nemati, Viswam Nathan, Korosh Vatanparvar, Jilong Kuang
2020	B	`conf`	Automated Time Synchronization of Cough Events from Multimodal Sensors in Mobile Devices. ICMI Tousif Ahmed, Mohsin Y. Ahmed, Md. Mahbubur Rahman, Ebrahim Nemati, Bashima Islam, Korosh Vatanparvar, Viswam Nathan, Daniel McCaffrey, Jilong Kuang, Jun Alex Gao
2020	B	`conf`	BreathEasy: Assessing Respiratory Diseases Using Mobile Multimodal Sensors. ICMI Md. Mahbubur Rahman, Mohsin Y. Ahmed, Tousif Ahmed, Bashima Islam, Viswam Nathan, Korosh Vatanparvar, Ebrahim Nemati, Daniel McCaffrey, Jilong Kuang, Jun Alex Gao
2020	—	`conf`	CoughGAN: Generating Synthetic Coughs that Improve Respiratory Disease Classification EMBC Vishwajith Ramesh, Korosh Vatanparvar, Ebrahim Nemati, Viswam Nathan, Md. Mahbubur Rahman, Jilong Kuang
2020	—	`conf`	CoughMatch - Subject Verification Using Cough for Personal Passive Health Monitoring. EMBC Korosh Vatanparvar, Ebrahim Nemati, Viswam Nathan, Md. Mahbubur Rahman, Jilong Kuang
2020	—	`conf`	Estimation of the Lung Function Using Acoustic Features of the Voluntary Cough. EMBC Ebrahim Nemati, Md. Juber Rahman, Erin Blackstock, Viswam Nathan, Md. Mahbubur Rahman, Korosh Vatanparvar, Jilong Kuang
2020	A*	`conf`	ExhaleSense: Detecting High Fidelity Forced Exhalations to Estimate Lung Obstruction on Smartphones. PerCom Md. Mahbubur Rahman, Tousif Ahmed, Ebrahim Nemati, Viswam Nathan, Korosh Vatanparvar, Erin Blackstock, Jilong Kuang
2020	B	`conf`	Lung Function Estimation from a Monosyllabic Voice Segment Captured Using Smartphones. MobileHCI Nazir Saleheen, Tousif Ahmed, Md. Mahbubur Rahman, Ebrahim Nemati, Viswam Nathan, Korosh Vatanparvar, Erin Blackstock, Jilong Kuang
2020	—	`conf`	Toward Early Severity Assessment of Obstructive Lung Disease Using Multi-Modal Wearable Sensor Data Fusion During Walking. EMBC Md Juber Rahman, Ebrahim Nemati, Md. Mahbubur Rahman, Korosh Vatanparvar, Viswam Nathan, Jilong Kuang
2020	A*	`conf`	Towards Passive Assessment of Pulmonary Function from Natural Speech Recorded Using a Mobile Phone. PerCom Keum San Chun, Viswam Nathan, Korosh Vatanparvar, Ebrahim Nemati, Md. Mahbubur Rahman, Erin Blackstock, Jilong Kuang
2019	C	`conf`	A Generative Model for Speech Segmentation and Obfuscation for Remote Health Monitoring. BSN Korosh Vatanparvar, Viswam Nathan, Ebrahim Nemati, Md. Mahbubur Rahman, Jilong Kuang
2019	C	`conf`	Assessment of Chronic Pulmonary Disease Patients Using Biomarkers from Natural Speech Recorded by Mobile Devices. BSN Viswam Nathan, Korosh Vatanparvar, Md. Mahbubur Rahman, Ebrahim Nemati, Jilong Kuang
2019	—	`conf`	Extraction of Voice Parameters from Continuous Running Speech for Pulmonary Disease Monitoring. BIBM Viswam Nathan, Md. Mahbubur Rahman, Korosh Vatanparvar, Ebrahim Nemati, Erin Blackstock, Jilong Kuang
2019	B	`conf`	Poster Abstract: A Comprehensive Approach for Cough Type Detection. CHASE Ebrahim Nemati, Md. Mahbubur Rahman, Viswam Nathan, Korosh Vatanparvar, Jilong Kuang
2019	—	`conf`	Towards Reliable Data Collection and Annotation to Extract Pulmonary Digital Biomarkers Using Mobile Sensors. PervasiveHealth Md. Mahbubur Rahman, Viswam Nathan, Ebrahim Nemati, Korosh Vatanparvar, Mohsin Y. Ahmed, Jilong Kuang
2019	—	`conf`	mLung++: automated characterization of abnormal lung sounds in pulmonary patients using multimodal mobile sensors. UbiComp/ISWC Adjunct Soujanya Chatterjee, Md. Mahbubur Rahman, Ebrahim Nemati, Viswam Nathan, Korosh Vatanparvar, Jilong Kuang
2019	C	`conf`	mLung: Privacy-Preserving Naturally Windowed Lung Activity Detection for Pulmonary Patients. BSN Mohsin Y. Ahmed, Md. Mahbubur Rahman, Viswam Nathan, Ebrahim Nemati, Korosh Vatanparvar, Jilong Kuang
2018	J	`jnl`	A Survey on Smart Homes for Aging in Place: Toward Solutions to the Specific Needs of the Elderly. IEEE Signal Process. Mag. Viswam Nathan, Sudip Paul, Temiloluwa Prioleau, Li Niu, Bobak Jack Mortazavi, Stephen A. Cambone, Ashok Veeraraghavan, Ashutosh Sabharwal, Roozbeh Jafari
2018	—	`conf`	InstantRR: Instantaneous Respiratory Rate Estimation on Context-Aware Mobile Devices. BODYNETS Md. Mahbubur Rahman, Ebrahim Nemati, Viswam Nathan, Jilong Kuang
2018	J	`jnl`	Particle Filtering and Sensor Fusion for Robust Heart Rate Monitoring Using Wearable Sensors. IEEE J. Biomed. Health Informatics Viswam Nathan, Roozbeh Jafari
2018	—	`conf`	Private Audio-Based Cough Sensing for In-Home Pulmonary Assessment Using Mobile Devices. BODYNETS Ebrahim Nemati, Md. Mahbubur Rahman, Viswam Nathan, Jilong Kuang
2017	C	`conf`	Design and parametric analysis of a wearable dual-photoplethysmograph based system for pulse wave velocity detection. ISCAS Zachary Trujillo, Viswam Nathan, Gerard L. Coté, Roozbeh Jafari
2017	—	`conf`	Exploration and validation of alternate sensing methods for wearable continuous pulse transit time measurement using optical and bioimpedance modalities. EMBC Bassem Ibrahim, Viswam Nathan, Roozbeh Jafari
2016	J	`jnl`	Automatic Identification of Artifact-Related Independent Components for Artifact Removal in EEG Recordings. IEEE J. Biomed. Health Informatics Yuan Zou, Viswam Nathan, Roozbeh Jafari
2016	J	`jnl`	BioWatch: A Noninvasive Wrist-Based Blood Pressure Monitor That Incorporates Training Techniques for Posture and Subject Variability. IEEE J. Biomed. Health Informatics Simi Susan Thomas, Viswam Nathan, Chengzhi Zong, Karthikeyan Soundarapandian, Xiangrong Shi, Roozbeh Jafari
2015	—	`conf`	A particle filter framework for the estimation of heart rate from ECG signals corrupted by motion artifacts. EMBC Viswam Nathan, Ilge Akkaya, Roozbeh Jafari
2015	—	`conf`	An ECG dataset representing real-world signal characteristics for wearable computers. BioCAS Qingxue Zhang, Chakameh Zahed, Viswam Nathan, Drew A. Hall, Roozbeh Jafari
2015	J	`jnl`	Design Principles and Dynamic Front End Reconfiguration for Low Noise EEG Acquisition With Finger Based Dry Electrodes. IEEE Trans. Biomed. Circuits Syst. Viswam Nathan, Roozbeh Jafari
2014	—	`conf`	A novel stimulation for multi-class SSVEP-based brain-computer interface using patterns of time-varying frequencies. EMBC Omid Dehzangi, Viswam Nathan, Chengzhi Zong, Chang W. Lee, Insoo Kim, Roozbeh Jafari
2014	Misc	`conf`	Automatic removal of EEG artifacts using electrode-scalp impedance. ICASSP Yuan Zou, Omid Dehzangi, Viswam Nathan, Roozbeh Jafari
2014	—	`conf`	BCIBench: a benchmarking suite for EEG-based brain computer interface. ODES@CGO Roozbeh Jafari, Omid Dehzangi, Chengzhi Zong, Viswam Nathan
2014	—	`conf`	BioWatch - A wrist watch based signal acquisition system for physiological signals including blood pressure. EMBC Simi Susan Thomas, Viswam Nathan, Chengzhi Zong, Ebunoluwa Akinbola, Antoine Lourdes Praveen Aroul, Lijoy Philipose, Karthikeyan Soundarapandian, Xiangrong Shi, Roozbeh Jafari
2014	—	`conf`	Characterizing contact impedance, signal quality and robustness as a function of the cardinality and arrangement of fingers on dry contact EEG electrodes. EMBC Viswam Nathan, Roozbeh Jafari
2014	—	`conf`	Demonstration abstract: BioWatch: a wrist watch based physiological signal acquisition system. IPSN Simi Susan Thomas, Viswam Nathan, Chengzhi Zong, Antoine Lourdes Praveen Aroul, Lijoy Philipose, Karthikeyan Soundarapandian, Xiangrong Shi, Roozbeh Jafari
2014	—	`conf`	Reducing the noise level of EEG signal acquisition through reconfiguration of dry contact electrodes. BioCAS Viswam Nathan, Roozbeh Jafari
2013	—	`conf`	A 16-channel bluetooth enabled wearable EEG platform with dry-contact electrodes for brain computer interface. Wireless Health Viswam Nathan, Jian Wu, Chengzhi Zong, Yuan Zou, Omid Dehzangi, Mary Reagor, Roozbeh Jafari
2013	J	`jnl`	Wearable brain computer interface are we there yet? XRDS Viswam Nathan