Nishanth Sastry

198 papers A* 14A 23B 9C 2Misc 3Journal 97Unranked 45
YearRankTypeTitle / Venue / Authors
2026 J jnl
A Comprehensive Study of Satellite Network Performance During Severe or Extreme Geomagnetic Storms over 1.5 Years (May 2024 - Oct 2025).
Proc. ACM Meas. Anal. Comput. Syst.
Saeed Fadaei, Aravindh Raman, Prince Bhardwaj Pawankumar Sharma, Nishanth Sastry
2026 — conf
I'm Thinking of Ending Things: Use of LLMs for Support During Break-ups.
CHI Extended Abstracts
Eddie L. Ungless, Nishanth Sastry
2026 J jnl
OrthoGeoLoRA: Geometric Parameter-Efficient Fine-Tuning for Structured Social Science Concept Retrieval on theWeb.
CoRR
Zeqiang Wang, Xinyue Wu, Chenxi Li, Zixi Chen, Nishanth Sastry, Jon Johnson, Suparna De
2026 B conf
State of Passkey Authentication in the Wild: A Census of the Top 100K Sites.
PAM
Prince Bhardwaj, Nishanth Sastry
2026 J jnl
State of Passkey Authentication in the Wild: A Census of the Top 100K sites.
CoRR
Prince Bhardwaj, Nishanth Sastry
2026 J jnl
The Role of the Internet of Things (IoT) in Achieving the United Nations (UN) Sustainable Development Goals (SDGs) - A Systematic Review.
ACM Comput. Surv.
Abdullahi Kutiriko Abubakar, Lee Gillam, Nishanth Sastry
2025 A conf
Beyond Surface Similarity: A Riemannian Hierarchical Ranking Framework for Sociological Concept Equivalence.
CIKM
Zeqiang Wang, Wing Yan Li, Jon Johnson, Nishanth Sastry, Suparna De
2025 J jnl
Censorship Chokepoints: New Battlegrounds for Regional Surveillance, Censorship and Influence on the Internet.
CoRR
Yong Zhang, Nishanth Sastry
2025 A conf
Conversation Kernels: A Flexible Mechanism to Learn Relevant Context for Online Conversation Understanding.
ICWSM
Vibhor Agarwal, Arjoo Gupta, Suparna De, Nishanth Sastry
2025 J jnl
Conversation Kernels: A Flexible Mechanism to Learn Relevant Context for Online Conversation Understanding.
CoRR
Vibhor Agarwal, Arjoo Gupta, Suparna De, Nishanth Sastry
2025 J jnl
Introduction to the Special Issue on Blockchain-based Pervasive Systems: Theory, Applications, and Challenges - Part 1.
Distributed Ledger Technol. Res. Pract.
Damiano Di Francesco Maesa, Laura Ricci, Nishanth Sastry
2025 J jnl
Introduction to the Special Issue on Blockchain-based Pervasive Systems: Theory, Applications, and Challenges - Part 2.
Distributed Ledger Technol. Res. Pract.
Damiano Di Francesco Maesa, Laura Ricci, Nishanth Sastry
2025 J jnl
LEOScope: Building a Global Testbed for Low-Earth Orbit Satellite Networks.
Comput. Commun. Rev.
Saeed Fadaei, Shubham Tiwari, Aryan Taneja, Saksham Bhushan, Mohamed M. Kassem, Aravindh Raman, Debopam Bhattacherjee, Lili Qiu, Alan Woodward, Nishanth Sastry
2025 — conf
Optimising LEO Gateway Placement for the People.
LEO-NET
Prince Bhardwaj, Abdullahi K. Abubakar, Nishanth Sastry
2025 J jnl
Protecting Vulnerable Voices: Synthetic Dataset Generation for Self-Disclosure Detection.
CoRR
Shalini Jangra, Suparna De, Nishanth Sastry, Saeed Fadaei
2025 — conf
Protecting Vulnerable Voices: Synthetic Dataset Generation for Self-disclosure Detection.
ASONAM (2)
Shalini Jangra, Suparna De, Nishanth Sastry, Saeed Fadaei
2025 — conf
Storms Above, Disruptions Below: Mapping The Impact of Extreme Solar Storms Across Orbital Regimes.
SIGCOMM (Posters and Demos)
Saeed Fadaei, Aravindh Raman, Nishanth Sastry
2025 J jnl
Supporting Socially Constrained Private Communications with SecureWhispers.
CoRR
Vinod Khandkar, Kieron Ivy Turk, Ehsan Toreini, Nishanth Sastry
2025 A* conf
Time- Dependent Network Topology Optimization for LEO Satellite Constellations.
INFOCOM
Dara Ron, Faisal Ahmed Yusufzai, Sebastian Kwakye, Satyaki Roy, Nishanth Sastry, Vijay K. Shah
2025 J jnl
Time-Dependent Network Topology Optimization for LEO Satellite Constellations.
CoRR
Dara Ron, Faisal Ahmed Yusufzai, Sebastian Kwakye, Satyaki Roy, Nishanth Sastry, Vijay K. Shah
2025 J jnl
Understanding the Complexities of Responsibly Sharing NSFW Content Online.
CoRR
Shalini Jangra, Zaid Almahmoud, Suparna De, Gareth Tyson, Ehsan ul Haq, Nishanth Sastry
2025 — conf
Unpacking the Layers: Exploring Self-Disclosure Norms, Engagement Dynamics, and Privacy Implications.
WWW (Companion Volume)
Ehsan ul Haq, Shalini Jangra, Suparna De, Nishanth Sastry, Gareth Tyson
2025 J jnl
Unpacking the Layers: Exploring Self-Disclosure Norms, Engagement Dynamics, and Privacy Implications.
CoRR
Ehsan ul Haq, Shalini Jangra, Suparna De, Nishanth Sastry, Gareth Tyson
2024 B conf
$x$eoverse: A Real-time Simulation Platform for Large LEO Satellite Mega-Constellations.
IFIP Networking
Mohamed M. Kassem, Nishanth Sastry
2024 J jnl
A Graph-Based Context-Aware Model to Understand Online Conversations.
ACM Trans. Web
Vibhor Agarwal, Anthony P. Young, Sagar Joglekar, Nishanth Sastry
2024 — conf
Choosing the Right Spot: How Well Are LEO Satellite Gateways Placed? Starlink Case-Study.
LEO-NET
Abdullahi Kutiriko Abubakar, Mohamed M. Kassem, Nishanth Sastry
2024 A conf
Decentralised Moderation for Interoperable Social Networks: A Conversation-Based Approach for Pleroma and the Fediverse.
ICWSM
Vibhor Agarwal, Aravindh Raman, Nishanth Sastry, Ahmed M. Abdelmoniem, Gareth Tyson, Ignacio Castro
2024 J jnl
Decentralised Moderation for Interoperable Social Networks: A Conversation-based Approach for Pleroma and the Fediverse.
CoRR
Vibhor Agarwal, Aravindh Raman, Nishanth Sastry, Ahmed M. Abdelmoniem, Gareth Tyson, Ignacio Castro
2024 J jnl
GASCOM: Graph-based Attentive Semantic Context Modeling for Online Conversation Understanding.
Online Soc. Networks Media
Vibhor Agarwal, Yu Chen, Nishanth Sastry
2024 Misc conf
It's a bird? It's a plane? It's CDN!: Investigating Content Delivery Networks in the LEO Satellite Networks Era.
HotNets
Rohan Bose, Saeed Fadaei, Nitinder Mohan, Mohamed M. Kassem, Nishanth Sastry, Jörg Ott
2024 J jnl
JITRA: Just-In-Time Resource Allocation Through the Distributed Ledgers for 5G and Beyond.
IEEE/ACM Trans. Netw.
Tooba Faisal, Damiano Di Francesco Maesa, Nishanth Sastry, Simone Mangiante
2024 — conf
Making Social Platforms Accessible: Emotion-Aware Speech Generation with Integrated Text Analysis.
ASONAM (4)
Suparna De, Ionut Bostan, Nishanth Sastry
2024 J jnl
Making Social Platforms Accessible: Emotion-Aware Speech Generation with Integrated Text Analysis.
CoRR
Suparna De, Ionut Bostan, Nishanth Sastry
2024 J jnl
MedHalu: Hallucinations in Responses to Healthcare Queries by Large Language Models.
CoRR
Vibhor Agarwal, Yiqiao Jin, Mohit Chandra, Munmun De Choudhury, Srijan Kumar, Nishanth Sastry
2024 — conf
Revealing COVID-19's Social Dynamics: Diachronic Semantic Analysis of Vaccine and Symptom Discourse on Twitter.
EMNLP (Findings)
Zeqiang Wang, Jiageng Wu, Yuqi Wang, Wei Xjtlu, Jie Yang, Nishanth Sastry, Jon Johnson, Suparna De
2024 J jnl
Revealing COVID-19's Social Dynamics: Diachronic Semantic Analysis of Vaccine and Symptom Discourse on Twitter.
CoRR
Zeqiang Wang, Jiageng Wu, Yuqi Wang, Wei Wang, Jie Yang, Jon Johnson, Nishanth Sastry, Suparna De
2024 — conf
Shrinking VOD Traffic via Rényi-Entropic Optimal Transport.
SIGMETRICS/Performance (Abstracts)
Chi-Jen Roger Lo, Mahesh K. Marina, Nishanth Sastry, Kai Xu, Saeed Fadaei, Yong Li
2024 J jnl
Shrinking VOD Traffic via Rényi-Entropic Optimal Transport.
Proc. ACM Meas. Anal. Comput. Syst.
Chi-Jen Roger Lo, Mahesh K. Marina, Nishanth Sastry, Kai Xu, Saeed Fadaei, Yong Li
2024 J jnl
xeoverse: A Real-time Simulation Platform for Large LEO Satellite Mega-Constellations.
CoRR
Mohamed M. Kassem, Nishanth Sastry
2023 A conf
AI in the Gray: Exploring Moderation Policies in Dialogic Large Language Models vs. Human Answers in Controversial Topics.
CIKM
Vahid Ghafouri, Vibhor Agarwal, Yong Zhang, Nishanth Sastry, Jose M. Such, Guillermo Suarez-Tangil
2023 J jnl
AI in the Gray: Exploring Moderation Policies in Dialogic Large Language Models vs. Human Answers in Controversial Topics.
CoRR
Vahid Ghafouri, Vibhor Agarwal, Yong Zhang, Nishanth Sastry, Jose M. Such, Guillermo Suarez-Tangil
2023 A conf
AnnoBERT: Effectively Representing Multiple Annotators' Label Choices to Improve Hate Speech Detection.
ICWSM
Wenjie Yin, Vibhor Agarwal, Aiqi Jiang, Arkaitz Zubiaga, Nishanth Sastry
2023 J jnl
Dissecting the Performance of Satellite Network Operators.
CoRR
Aravindh Raman, Matteo Varvello, Hyunseok Chang, Nishanth Sastry, Yasir Zaki
2023 J jnl
Dissecting the Performance of Satellite Network Operators.
PACMNET
Aravindh Raman, Matteo Varvello, Hyunseok Chang, Nishanth Sastry, Yasir Zaki
2023 J jnl
EdgeMart: A Sustainable Networked OTT Economy on the Wireless Edge for Saving Multimedia IP Bandwidth.
ACM Trans. Auton. Adapt. Syst.
Ranjan Pal, Nishanth Sastry, Emeka Obiodu, Sanjana Prabhu, Konstantinos Psounis
2023 A conf
Flocking to Mastodon: Tracking the Great Twitter Migration.
IMC
Jiahui He, Haris Bin Zia, Ignacio Castro, Aravindh Raman, Nishanth Sastry, Gareth Tyson
2023 J jnl
Flocking to Mastodon: Tracking the Great Twitter Migration.
CoRR
Haris Bin Zia, Jiahui He, Aravindh Raman, Ignacio Castro, Nishanth Sastry, Gareth Tyson
2023 J jnl
GASCOM: Graph-based Attentive Semantic Context Modeling for Online Conversation Understanding.
CoRR
Vibhor Agarwal, Yu Chen, Nishanth Sastry
2023 J jnl
HateRephrase: Zero- and Few-Shot Reduction of Hate Intensity in Online Posts using Large Language Models.
CoRR
Vibhor Agarwal, Yu Chen, Nishanth Sastry
2023 — conf
Lessons from the Age of User-Generated Content for the Age of AI-Generated Content.
EKG-LLM@CIKM
Nishanth Sastry
2023 — conf
Preserving Privacy of Vulnerable Users across Heterogeneous Sensitive Sensor Data Streams using Smart Contracts.
BlockSys
Nidhi Desai, Damiano Di Francesco Maesa, Nishanth Sastry, Steve Schneider, Laura Ricci
2023 J jnl
SLA Management in Intent-Driven Service Management Systems: A Taxonomy and Future Directions.
ACM Comput. Surv.
Yogesh Sharma, Deval Bhamare, Nishanth Sastry, Bahman Javadi, Rajkumar Buyya
2023 J jnl
T3P: Demystifying Low-Earth Orbit Satellite Broadband.
CoRR
Shubham Tiwari, Saksham Bhushan, Aryan Taneja, Mohamed M. Kassem, Cheng Luo, Cong Zhou, Zhiyuan He, Aravindh Raman, Nishanth Sastry, Lili Qiu, Debopam Bhattacherjee
2022 A* conf
"Way back then": A Data-driven View of 25+ years of Web Evolution.
WWW
Vibhor Agarwal, Nishanth Sastry
2022 J jnl
"Way back then": A Data-driven View of 25+ years of Web Evolution.
CoRR
Vibhor Agarwal, Nishanth Sastry
2022 J jnl
A Graph-Based Context-Aware Model to Understand Online Conversations.
CoRR
Vibhor Agarwal, Anthony P. Young, Sagar Joglekar, Nishanth Sastry
2022 A conf
A browser-side view of starlink connectivity.
IMC
Mohamed M. Kassem, Aravindh Raman, Diego Perino, Nishanth Sastry
2022 J jnl
AnnoBERT: Effectively Representing Multiple Annotators' Label Choices to Improve Hate Speech Detection.
CoRR
Wenjie Yin, Vibhor Agarwal, Aiqi Jiang, Arkaitz Zubiaga, Nishanth Sastry
2022 — conf
Constrained Machine Learning for LoRa Gateway Location Optimisation.
AINTEC
Abdullahi Kutiriko Abubakar, Tavis Shore, Nishanth Sastry
2022 J jnl
DSM-MoC as Baseline: Reliability Assurance via Redundant Cellular Connectivity in Connected Cars.
CoRR
Emeka Obiodu, Aravindh Raman, Abdullahi Abubakar, Simone Mangiante, Nishanth Sastry, Hamid Aghvami
2022 J jnl
DSM-MoC as Baseline: Reliability Assurance via Redundant Cellular Connectivity in Connected Cars.
IEEE Trans. Netw. Serv. Manag.
Emeka Obiodu, Aravindh Raman, Abdullahi Kutiriko Abubakar, Simone Mangiante, Nishanth Sastry, A. Hamid Aghvami
2022 J jnl
Discovery of the Content and Engagement with the Content.
CoRR
Pushkal Agarwal, Nishanth Sastry, Edward Wood
2022 J jnl
Editorial for Special Issue on Detecting, Understanding and Countering Online Harms.
Online Soc. Networks Media
Arkaitz Zubiaga, Bertie Vidgen, Miriam Fernández, Nishanth Sastry
2022 A* conf
GraphNLI: A Graph-based Natural Language Inference Model for Polarity Prediction in Online Debates.
WWW
Vibhor Agarwal, Sagar Joglekar, Anthony P. Young, Nishanth Sastry
2022 J jnl
GraphNLI: A Graph-based Natural Language Inference Model for Polarity Prediction in Online Debates.
CoRR
Vibhor Agarwal, Sagar Joglekar, Anthony P. Young, Nishanth Sastry
2022 — conf
How Special is New Year Eve Traffic? Insights from Four Years 3G/4G/5G User Measurements.
TSP
Emeka Obiodu, Abdullahi Abubakar, Aravindh Raman, Pushkal Agrawal, Tooba Faisal, Nishanth Sastry, Hamid Aghvami
2022 A* conf
Jettisoning Junk Messaging in the Era of End-to-End Encryption: A Case Study of WhatsApp.
WWW
Pushkal Agarwal, Aravindh Raman, Damilola Ibosiola, Nishanth Sastry, Gareth Tyson, Kiran Garimella
2022 J jnl
Modelling online debates with argumentation theory.
SIGWEB Newsl.
Anthony P. Young, Sagar Joglekar, Vibhor Agarwal, Nishanth Sastry
2022 J jnl
SLA Management in Intent-Driven Service Management Systems: A Taxonomy and Future Directions.
CoRR
Yogesh Sharma, Deval Bhamare, Nishanth Sastry, Bahman Javadi, Rajkumar Buyya
2022 — conf
Toxicity in the Decentralized Web and the Potential for Model Sharing.
SIGMETRICS (Abstracts)
Haris Bin Zia, Aravindh Raman, Ignacio Castro, Anaobi Ishaku Hassan, Emiliano De Cristofaro, Nishanth Sastry, Gareth Tyson
2022 J jnl
Toxicity in the Decentralized Web and the Potential for Model Sharing.
CoRR
Haris Bin Zia, Aravindh Raman, Ignacio Castro, Anaobi Ishaku Hassan, Emiliano De Cristofaro, Nishanth Sastry, Gareth Tyson
2022 J jnl
Toxicity in the Decentralized Web and the Potential for Model Sharing.
Proc. ACM Meas. Anal. Comput. Syst.
Haris Bin Zia, Aravindh Raman, Ignacio Castro, Ishaku Hassan Anaobi, Emiliano De Cristofaro, Nishanth Sastry, Gareth Tyson
2022 — conf
What Cookie Consent Notices Do Users Prefer: A Study In The Wild.
EuroUSEC
Ashutosh Kumar Singh, Nisarg Upadhyaya, Arka Seth, Xuehui Hu, Nishanth Sastry, Mainack Mondal
2022 — conf
Who Has the Last Word? Understanding How to Sample Online Discussions.
WWW (Companion Volume)
Gioia Boschi, Anthony P. Young, Sagar Joglekar, Chiara Cammarota, Nishanth Sastry
2021 J jnl
Aggregate Cyber-Risk Management in the IoT Age Cautionary Statistics for (Re)Insurers and Likes.
IEEE Internet Things J.
Ranjan Pal, Ziyuan Huang, Xinlong Yin, Sergey V. Lototsky, Swades De, Sasu Tarkoma, Mingyan Liu, Jon Crowcroft, Nishanth Sastry
2021 J jnl
Aggregate Cyber-Risk Management in the IoT Age: Cautionary Statistics for (Re)Insurers and Likes.
CoRR
Ranjan Pal, Ziyuan Huang, Xinlong Yin, Sergey V. Lototsky, Swades De, Sasu Tarkoma, Mingyan Liu, Jon Crowcroft, Nishanth Sastry
2021 A conf
An Expert Annotated Dataset for the Detection of Online Misogyny.
EACL
Ella Guest, Bertie Vidgen, Alexandros Mittos, Nishanth Sastry, Gareth Tyson, Helen Z. Margetts
2021 B conf
Automated Quality of Service Monitoring for 5G and Beyond Using Distributed Ledgers.
IWQoS
Tooba Faisal, Damiano Di Francesco Maesa, Nishanth Sastry, Simone Mangiante
2021 — conf
CCCC: Corralling Cookies into Categories with CookieMonster.
WebSci
Xuehui Hu, Nishanth Sastry, Mainack Mondal
2021 J jnl
Corrections to Aggregate Cyber-Risk Management in the IoT Age: Cautionary Statistics for (Re)Insurers and Likes.
IEEE Internet Things J.
Ranjan Pal, Ziyuan Huang, Xinlong Yin, Sergey V. Lototsky, Swades De, Sasu Tarkoma, Mingyan Liu, Jon Crowcroft, Nishanth Sastry
2021 — conf
Differential Tracking Across Topical Webpages of Indian News Media.
WebSci
Yash Vekaria, Vibhor Agarwal, Pushkal Agarwal, Sangeeta Mahapatra, Sakthi Balan Muthiah, Nishanth Sastry, Nicolas Kourtellis
2021 J jnl
Differential Tracking Across Topical Webpages of Indian News Media.
CoRR
Yash Vekaria, Vibhor Agarwal, Pushkal Agarwal, Sangeeta Mahapatra, Sakthi Balan Muthiah, Nishanth Sastry, Nicolas Kourtellis
2021 J jnl
Discovering and Understanding Geographical Video Viewing Patterns in Urban Neighborhoods.
IEEE Trans. Big Data
Jiaqiang Liu, Huan Yan, Yong Li, Dmytro Karamshuk, Nishanth Sastry, Di Wu, Depeng Jin
2021 J jnl
Exploring Content Moderation in the Decentralised Web: The Pleroma Case.
CoRR
Anaobi Ishaku Hassan, Aravindh Raman, Ignacio Castro, Haris Bin Zia, Emiliano De Cristofaro, Nishanth Sastry, Gareth Tyson
2021 A conf
Exploring content moderation in the decentralised web: the pleroma case.
CoNEXT
Anaobi Ishaku Hassan, Aravindh Raman, Ignacio Castro, Haris Bin Zia, Emiliano De Cristofaro, Nishanth Sastry, Gareth Tyson
2021 — conf
Hate Speech in Political Discourse: A Case Study of UK MPs on Twitter.
HT
Pushkal Agarwal, Oliver Hawkins, Margarita Amaxopoulou, Noel Dempsey, Nishanth Sastry, Edward Wood
2021 — conf
How to Request Network Resources Just-in-Time using Smart Contracts.
IEEE ICBC
Tooba Faisal, Damiano Di Francesco Maesa, Nishanth Sastry, Simone Mangiante
2021 — conf
Internet islands: first class networked communities in isolated regions.
MobiArch
Abdullahi Kutiriko Abubakar, Nishanth Sastry, Mohamed M. Kassem
2021 — conf
Is it 5G or not? Investigating doubts about the 5G icon and network performance.
INFOCOM Workshops
Emeka Obiodu, Abdullahi Abubakar, Nishanth Sastry
2021 J jnl
Privacy Risk is a Function of Information Type: Learnings for the Surveillance Capitalism Age.
IEEE Trans. Netw. Serv. Manag.
Ranjan Pal, Junhui Li, Jon Crowcroft, Yong Li, Mingyan Liu, Nishanth Sastry
2021 J jnl
Ranking comment sorting policies in online debates.
Argument Comput.
Anthony P. Young, Sagar Joglekar, Gioia Boschi, Nishanth Sastry
2021 J jnl
Tackling spam in the era of end-to-end encryption: A case study of WhatsApp.
CoRR
Pushkal Agarwal, Aravindh Raman, Kiran Garimella, Damilola Ibosiola, Gareth Tyson, Nishanth Sastry
2021 B conf
To share or not to share: reliability assurance via redundant cellular connectivity in Connected Cars.
IWQoS
Emeka Obiodu, Abdullahi Abubakar, Aravindh Raman, Nishanth Sastry, Simone Mangiante
2021 A conf
Under the Spotlight: Web Tracking in Indian Partisan News Websites.
ICWSM
Vibhor Agarwal, Yash Vekaria, Pushkal Agarwal, Sangeeta Mahapatra, Shounak Set, Sakthi Balan Muthiah, Nishanth Sastry, Nicolas Kourtellis
2021 J jnl
Under the Spotlight: Web Tracking in Indian Partisan News Websites.
CoRR
Vibhor Agarwal, Yash Vekaria, Pushkal Agarwal, Sangeeta Mahapatra, Shounak Set, Sakthi Balan Muthiah, Nishanth Sastry, Nicolas Kourtellis
2021 J jnl
Who Has the Last Word? Understanding How to Sample Online Discussions.
ACM Trans. Web
Gioia Boschi, Anthony P. Young, Sagar Joglekar, Chiara Cammarota, Nishanth Sastry
2021 J jnl
Will Catastrophic Cyber-Risk Aggregation Thrive in the IoT Age? A Cautionary Economics Tale for (Re-)Insurers and Likes.
ACM Trans. Manag. Inf. Syst.
Ranjan Pal, Ziyuan Huang, Sergey V. Lototsky, Xinlong Yin, Mingyan Liu, Jon Crowcroft, Nishanth Sastry, Swades De, Bodhibrata Nag
2020 J jnl
A Cost-Driven Approach to Caching-as-a-Service in Cloud-Based 5G Mobile Networks.
IEEE Trans. Mob. Comput.
Seyed Ehsan Ghoreishi, Dmytro Karamshuk, Vasilis Friderikos, Nishanth Sastry, Mischa Dohler, A. Hamid Aghvami
2020 — conf
AJIT: Accountable Just-in-Time Network Resource Allocation with Smart Contracts.
MobiArch
Tooba Faisal, Damiano Di Francesco Maesa, Nishanth Sastry, Simone Mangiante
2020 J jnl
Analysing Meso and Macro conversation structures in an online suicide support forum.
CoRR
Sagar Joglekar, Sumithra Velupillai, Rina Dutta, Nishanth Sastry
2020 A conf
Characterising User Content on a Multi-Lingual Social Network.
ICWSM
Pushkal Agarwal, Kiran Garimella, Sagar Joglekar, Nishanth Sastry, Gareth Tyson
2020 J jnl
Characterising User Content on a Multi-lingual Social Network.
CoRR
Pushkal Agarwal, Kiran Garimella, Sagar Joglekar, Nishanth Sastry, Gareth Tyson
2020 J jnl
FaceLift: A transparent deep learning framework to beautify urban scenes.
CoRR
Sagar Joglekar, Daniele Quercia, Miriam Redi, Luca Maria Aiello, Tobias Kauer, Nishanth Sastry
2020 J jnl
From ATM to MPLS and QCI: The Evolution of Differentiated QoS Standards and Implications for 5G Network Slicing.
CoRR
Emeka Obiodu, Nishanth Sastry
2020 J jnl
From ATM to MPLS and QCI: The Evolution of Differentiated QoS Standards and Implications for 5G Network Slicing.
IEEE Commun. Stand. Mag.
Emeka Obiodu, Nishanth Sastry
2020 B conf
Is it time for a 999-like (or 112/911) system for critical information servicesƒ.
NOMS
Emeka Obiodu, Nishanth Sastry, Aravindh Raman
2020 A conf
Multi-country Study of Third Party Trackers from Real Browser Histories.
EuroS&P
Xuehui Hu, Guillermo Suarez de Tangil, Nishanth Sastry
2020 — conf
PAIGE: towards a hybrid-edge design for privacy-preserving intelligent personal assistants.
EdgeSys@EuroSys
Yilei Liang, Dan O'Keeffe, Nishanth Sastry
2020 J jnl
Stop Tracking Me Bro! Differential Tracking Of User Demographics On Hyper-partisan Websites.
CoRR
Pushkal Agarwal, Sagar Joglekar, Panagiotis Papadopoulos, Nishanth Sastry, Nicolas Kourtellis
2020 A* conf
Stop tracking me Bro! Differential Tracking of User Demographics on Hyper-Partisan Websites.
WWW
Pushkal Agarwal, Sagar Joglekar, Panagiotis Papadopoulos, Nishanth Sastry, Nicolas Kourtellis
2020 — conf
What a Tangled Web We Weave: Understanding the Interconnectedness of the Third Party Cookie Ecosystem.
WebSci
Xuehui Hu, Nishanth Sastry
2020 J jnl
When Are Cyber Blackouts in Modern Service Networks Likely?: A Network Oblivious Theory on Cyber (Re)Insurance Feasibility.
ACM Trans. Manag. Inf. Syst.
Ranjan Pal, Konstantinos Psounis, Jon Crowcroft, Frank P. Kelly, Pan Hui, Sasu Tarkoma, Abhishek Kumar, John Kelly, Aritra Chatterjee, Leana Golubchik, Nishanth Sastry, Bodhibrata Nag
2020 — conf
Wikipedia and Westminster: Quality and Dynamics of Wikipedia Pages about UK Politicians.
HT
Pushkal Agarwal, Miriam Redi, Nishanth Sastry, Edward Wood, Andrew Blick
2020 J jnl
Wikipedia and Westminster: Quality and Dynamics of Wikipedia Pages about UK Politicians.
CoRR
Pushkal Agarwal, Miriam Redi, Nishanth Sastry, Edward Wood, Andrew Blick
2019 — conf
A Reality Check on Inference at Mobile Networks Edge.
EdgeSys@EuroSys
Alejandro Cartas, Martin Kocour, Aravindh Raman, Ilias Leontiadis, Jordi Luque, Nishanth Sastry, José Núñez-Martínez, Diego Perino, Carlos Segura
2019 A conf
Challenges in the Decentralised Web: The Mastodon Case.
Internet Measurement Conference
Aravindh Raman, Sagar Joglekar, Emiliano De Cristofaro, Nishanth Sastry, Gareth Tyson
2019 J jnl
Challenges in the Decentralised Web: The Mastodon Case.
CoRR
Aravindh Raman, Sagar Joglekar, Emiliano De Cristofaro, Nishanth Sastry, Gareth Tyson
2019 — conf
Characterising Third Party Cookie Usage in the EU after GDPR.
WebSci
Xuehui Hu, Nishanth Sastry
2019 J jnl
Characterising Third Party Cookie Usage in the EU after GDPR.
CoRR
Xuehui Hu, Nishanth Sastry
2019 J jnl
Having the Last Word: Understanding How to Sample Discussions Online.
CoRR
Gioia Boschi, Anthony P. Young, Sagar Joglekar, Chiara Cammarota, Nishanth Sastry
2019 J jnl
Individual Preference Probability Modeling and Parameterization for Video Content in Wireless Caching Networks.
IEEE/ACM Trans. Netw.
Ming-Chun Lee, Andreas F. Molisch, Nishanth Sastry, Aravindh Raman
2019 — conf
Mapathons and Hackathons to Crowdsource the Generation and Usage of Geographic Data.
ICGJ
Kiev Gama, Victoria Rautenbach, Cameron Green, Breno Alencar Gonçalves, Serena Coetzee, Nicolene Fourie, Nishanth Sastry
2019 B conf
Performance of Caching-Based D2D Video Distribution with Measured Popularity Distributions.
GLOBECOM
Ming-Chun Lee, Mingyue Ji, Andreas F. Molisch, Nishanth Sastry
2019 — conf
Sharing Content at the Edge of the Network Using Game Theoretic Centrality.
ICTON
Anubhab Banerjee, Nishanth Sastry, Carmen Mas Machuca
2019 J jnl
Throughput-Outage Analysis and Evaluation of Cache-Aided D2D Networks With Measured Popularity Distributions.
IEEE Trans. Wirel. Commun.
Ming-Chun Lee, Mingyue Ji, Andreas F. Molisch, Nishanth Sastry
2019 J jnl
Throughput-Outage Analysis and Evaluation of Cache-Aided D2D Networks with Measured Popularity Distributions.
CoRR
Ming-Chun Lee, Mingyue Ji, Andreas F. Molisch, Nishanth Sastry
2019 A conf
Tweeting MPs: Digital Engagement between Citizens and Members of Parliament in the UK.
ICWSM
Pushkal Agarwal, Nishanth Sastry, Edward Wood
2019 J jnl
Tweeting MPs: Digital Engagement between Citizens and Members of Parliament in the UK.
CoRR
Pushkal Agarwal, Nishanth Sastry, Edward Wood
2018 J jnl
29
SIGWEB Newsl.
Dongwon Lee, Nishanth Sastry, Ingmar Weber, Nam Nguyen
2018 — conf
Care to Share?: An Empirical Analysis of Capacity Enhancement by Sharing at the Edge.
EdgeTech@MobiCom
Aravindh Raman, Nishanth Sastry, Nader Mokari, Mostafa Salehi, Tooba Faisal, Andrew Secker, Jigna Chandaria
2018 A conf
Consume Local: Towards Carbon Free Content Delivery.
ICDCS
Aravindh Raman, Dmytro Karamshuk, Nishanth Sastry, Andrew Secker, Jigna Chandaria
2018 — ch.
Crowdsourcing and Social Networks.
Encyclopedia of Social Network Analysis and Mining. 2nd Ed.
Nishanth Sastry
2018 J jnl
Facebook (A)Live? Are live social broadcasts really broadcasts?
CoRR
Aravindh Raman, Gareth Tyson, Nishanth Sastry
2018 A* conf
Facebook (A)Live?: Are Live Social Broadcasts Really
WWW
Aravindh Raman, Gareth Tyson, Nishanth Sastry
2018 — conf
Illuminating an Ecosystem of Partisan Websites.
WWW (Companion Volume)
Shweta Bhatt, Sagar Joglekar, Shehar Bano, Nishanth Sastry
2018 J jnl
Illuminating an Ecosystem of Partisan Websites.
CoRR
Shweta Bhatt, Sagar Joglekar, Shehar Bano, Nishanth Sastry
2018 J jnl
Performance of Caching-Based D2D Video Distribution with Measured Popularity Distributions.
CoRR
Ming-Chun Lee, Mingyue Ji, Andreas F. Molisch, Nishanth Sastry
2018 — ed.
Proceedings of the 29th on Hypertext and Social Media, HT 2018, Baltimore, MD, USA, July 09-12, 2018
HT
Dongwon Lee, Nishanth Sastry, Ingmar Weber
2018 — conf
Towards a taxonomy of differentiated service classes in the 5G era.
5G World Forum
Emeka Obiodu, Nishanth Sastry, Aravindh Raman
2017 A conf
Attraction-Area Based Geo-Clustering for LTE Vehicular CrowdSensing Data Offloading.
MSWiM
Douglas F. S. Nunes, Edson dos Santos Moreira, Bruno Yuji Lino Kimura, Nishanth Sastry, Toktam Mahmoodi
2017 J jnl
Bridging big data and qualitative methods in the social sciences: A case study of Twitter responses to high profile deaths by suicide.
Online Soc. Networks Media
Dmytro Karamshuk, Frances Shaw, Julie Brownlie, Nishanth Sastry
2017 — ed.
Communication Systems and Networks - 9th International Conference, COMSNETS 2017, Bengaluru, India, January 4-8, 2017, Revised Selected Papers and Invited Papers
COMSNETS (Revised Selected Papers and Invited Papers)
Nishanth Sastry, Sandip Chakraborty
2017 B conf
Fake it till you make it: Fishing for Catfishes.
ASONAM
Walid Magdy, Yehia Elkhatib, Gareth Tyson, Sagar Joglekar, Nishanth Sastry
2017 J jnl
Fake it till you make it: Fishing for Catfishes.
CoRR
Walid Magdy, Yehia Elkhatib, Gareth Tyson, Sagar Joglekar, Nishanth Sastry
2017 J jnl
Identifying Partisan Slant in News Articles and Twitter during Political Crises.
CoRR
Dmytro Karamshuk, Tetyana Lokot, Oleksandr Pryymak, Nishanth Sastry
2017 B conf
Individual Preference Probability Modeling for Video Content in Wireless Caching Networks.
GLOBECOM
Ming-Chun Lee, Andreas F. Molisch, Nishanth Sastry, Aravindh Raman
2017 — conf
Like at First Sight: Understanding User Engagement with the World of Microvideos.
SocInfo (1)
Sagar Joglekar, Nishanth Sastry, Miriam Redi
2017 J jnl
Network Slicing to Enable Scalability and Flexibility in 5G Mobile Networks.
IEEE Commun. Mag.
Peter Rost, Christian Mannweiler, Diomidis S. Michalopoulos, Cinzia Sartori, Vincenzo Sciancalepore, Nishanth Sastry, Oliver Holland, Shreya Tayade, Bin Han, Dario Bega, Danish Aziz, Hajo Bakker
2017 J jnl
Network Slicing to Enable Scalability and Flexibility in 5G Mobile Networks.
CoRR
Peter Rost, Christian Mannweiler, Diomidis S. Michalopoulos, Cinzia Sartori, Vincenzo Sciancalepore, Nishanth Sastry, Oliver Holland, Shreya Tayade, Bin Han, Dario Bega, Danish Aziz, Hajo Bakker
2017 J jnl
Survey on peer-assisted content delivery networks.
Comput. Networks
Nasreen Anjum, Dmytro Karamshuk, Mohammad Shikh-Bahaei, Nishanth Sastry
2017 J jnl
Systems Applications of Social Networks.
CoRR
Changtao Zhong, Nishanth Sastry
2017 J jnl
Systems Applications of Social Networks.
ACM Comput. Surv.
Changtao Zhong, Nishanth Sastry
2017 — conf
Virtualized authentication, authorization and accounting (V-AAA) in 5G networks.
CSCN
Stan Wong, Nishanth Sastry, Oliver Holland, Vasilis Friderikos, Mischa Dohler, Hamid Aghvami
2017 A conf
Wearing Many (Social) Hats: How Different Are Your Different Social Network Personae?
ICWSM
Changtao Zhong, Hau-Wen Chang, Dmytro Karamshuk, Dongwon Lee, Nishanth Sastry
2017 J jnl
Wearing Many (Social) Hats: How Different are Your Different Social Network Personae?
CoRR
Changtao Zhong, Hau-Wen Chang, Dmytro Karamshuk, Dongwon Lee, Nishanth Sastry
2017 — conf
Wi-Stitch: Content Delivery in Converged Edge Networks.
MECOMM@SIGCOMM
Aravindh Raman, Nishanth Sastry, Arjuna Sathiaseelan, Jigna Chandaria, Andrew Secker
2017 J jnl
Wi-Stitch: Content Delivery in Converged Edge Networks.
Comput. Commun. Rev.
Aravindh Raman, Nishanth Sastry, Arjuna Sathiaseelan, Jigna Chandaria, Andrew Secker
2016 — conf
Assessment of a Platform for Non-Contiguous Aggregation of IEEE 802.11 Waveforms in TV White Space.
VTC Spring
Oliver Holland, Aravindh Raman, Nishanth Sastry, Stan Wong, Jane Mack, Lisa Lam
2016 — conf
Identifying Partisan Slant in News Articles and Twitter During Political Crises.
SocInfo (1)
Dmytro Karamshuk, Tetyana Lokot, Oleksandr Pryymak, Nishanth Sastry
2016 J jnl
Measurements and Analysis of a Major Adult Video Portal.
ACM Trans. Multim. Comput. Commun. Appl.
Gareth Tyson, Yehia El-khatib, Nishanth Sastry, Steve Uhlig
2016 A conf
Pinning Alone? A Study of the Role of Social Ties on Pinterest.
ICWSM
Changtao Zhong, Nicolas Kourtellis, Nishanth Sastry
2016 — conf
Provisioning cost-effective mobile video caching.
ICC
Seyed Ehsan Ghoreishi, Vasilis Friderikos, Dmytro Karamshuk, Nishanth Sastry, A. Hamid Aghvami
2016 J jnl
SCORE: Exploiting Global Broadcasts to Create Offline Personal Channels for On-Demand Access.
IEEE/ACM Trans. Netw.
Gianfranco Nencioni, Nishanth Sastry, Gareth Tyson, Vijay Badrinarayanan, Dmytro Karamshuk, Jigna Chandaria, Jon Crowcroft
2016 J jnl
Staggercast: Demand-Side Management for ISPs.
CoRR
Gareth Tyson, Nishanth Sastry, Richard Mortier, Nick Feamster
2016 A* conf
Strengthening Weak Identities Through Inter-Domain Trust Transfer.
WWW
Giridhari Venkatadri, Oana Goga, Changtao Zhong, Bimal Viswanath, Krishna P. Gummadi, Nishanth Sastry
2016 J jnl
Take-Away TV: Recharging Work Commutes With Predictive Preloading of Catch-Up TV Content.
IEEE J. Sel. Areas Commun.
Dmytro Karamshuk, Nishanth Sastry, Mustafa Al-Bassam, Andrew Secker, Jigna Chandaria
2015 A conf
Are People Really Social in Porn 2.0?
ICWSM
Gareth Tyson, Yehia Elkhatib, Nishanth Sastry, Steve Uhlig
2015 J jnl
ISP-friendly Peer-assisted On-demand Streaming of Long Duration Content in BBC iPlayer.
CoRR
Dmytro Karamshuk, Nishanth Sastry, Andrew Secker, Jigna Chandaria
2015 A* conf
ISP-friendly peer-assisted on-demand streaming of long duration content in BBC iPlayer.
INFOCOM
Dmytro Karamshuk, Nishanth Sastry, Andrew Secker, Jigna Chandaria
2015 J jnl
On Factors Affecting the Usage and Adoption of a Nation-wide TV Streaming Service.
CoRR
Dmytro Karamshuk, Nishanth Sastry, Andrew Secker, Jigna Chandaria
2015 A* conf
On factors affecting the usage and adoption of a nation-wide TV streaming service.
INFOCOM
Dmytro Karamshuk, Nishanth Sastry, Andrew Secker, Jigna Chandaria
2015 C conf
Predicting Pinterest - Organising the World's Images with Human-machine Collaboration.
WEBIST
Nishanth Sastry
2015 A* conf
Predicting Pinterest: Automating a Distributed Human Computation.
WWW
Changtao Zhong, Dmytro Karamshuk, Nishanth Sastry
2015 — conf
Predicting Pinterest: Organising the World's Images with Human-machine Collaboration.
WWW (Companion Volume)
Nishanth Sastry
2015 — ed.
Proceedings of the 7th International Workshop on Hot Topics in Planet-scale mObile computing and online Social neTworking, HOTPOST@MobiHoc 2015, Hangzhou, China, June 22, 2015
HOTPOST@MobiHoc
Michael Sirivianos, Pan Hui, Nishanth Sastry, Yang Chen, Hongqiang Harry Liu
2015 — conf
Some Initial Results and Observations from a Series of Trials within the Ofcom TV White Spaces Pilot.
VTC Spring
Oliver Holland, Shuyu Ping, Nishanth Sastry, Pravir Chawdhry, Jean-Marc Chareau, James Bishop, Hong Xing, Suleyman Taskafa, Adnan Aijaz, Michele Bavaro, Philippe Viaud, Tiziano Pinato, Emanuele Angiuli, Mohammad Reza Akhavan, Julie A. McCann, Yue Gao, Zhijin Qin, Qianyun Zhang, Raymond Knopp, Florian Kaltenberger, Dominique Nussbaum, Rogerio Dionisio, José Carlos Ribeiro, Paulo Marques, Juhani Hallio, Mikko Jakobsson, Jani Auranen, Reijo Ekman, Heikki Kokkinen, Jarkko Paavola, Arto Kivinen, Tomaz Solc, Mihael Mohorcic, Ha Nguyen Tran, Kentaro Ishizu, Takeshi Matsumura, Kazuo Ibuka, Hiroshi Harada, Keiichi Mizutani
2014 J jnl
"Copy content, copy friends: studies of content curation and social bootstrapping on Pinterest" by Changtao Zhong and Nishanth Sastry with Ching-man Au Yeung as coordinator.
SIGWEB Newsl.
Changtao Zhong, Nishanth Sastry
2014 A* conf
A series of trials in the UK as part of the Ofcom TV white spaces pilot.
CCS
Oliver Holland, Nishanth Sastry, Shuyu Ping, Raymond Knopp, Florian Kaltenberger, Dominique Nussbaum, Juhani Hallio, Mikko Jakobsson, Jani Auranen, Reijo Ekman, Jarkko Paavola, Arto Kivinen, Ha Nguyen Tran, Kentaro Ishizu, Hiroshi Harada, Pravir Chawdhry, Jean-Marc Chareau, James Bishop, Michele Bavaro, Emanuele Angiuli, Yue Gao, Rogerio Dionisio, Paulo Marques, Heikki Kokkinen, Olli Luukkonen
2014 — ch.
Crowdsourcing and Social Networks.
Encyclopedia of Social Network Analysis and Mining
Nishanth Sastry
2014 C conf
KeyNS.
ISCC
Nishanth Sastry
2014 J jnl
Social Bootstrapping: How Pinterest and Last.fm Social Communities Benefit by Borrowing Links from Facebook.
CoRR
Changtao Zhong, Mostafa Salehi, Sunil Shah, Marius Cobzarenco, Nishanth Sastry, Meeyoung Cha
2014 A* conf
Social bootstrapping: how pinterest and last.fm social communities benefit by borrowing links from facebook.
WWW
Changtao Zhong, Mostafa Salehi, Sunil Shah, Marius Cobzarenco, Nishanth Sastry, Meeyoung Cha
2013 J jnl
A survey of mobility in information-centric networks.
Commun. ACM
Gareth Tyson, Nishanth Sastry, Rubén Cuevas, Ivica Rimac, Andreas Mauthe
2013 A conf
Demystifying porn 2.0: a look into a major adult video streaming website.
Internet Measurement Conference
Gareth Tyson, Yehia El-khatib, Nishanth Sastry, Steve Uhlig
2013 A conf
Sharing the Loves: Understanding the How and Why of Online Content Curation.
ICWSM
Changtao Zhong, Sunil Shah, Karthik Sundaravadivelan, Nishanth Sastry
2013 A* conf
Understanding and decreasing the network footprint of catch-up tv.
WWW
Gianfranco Nencioni, Nishanth Sastry, Jigna Chandaria, Jon Crowcroft
2012 A conf
How To Tell Head From Tail in User-Generated Content Corpora.
ICWSM
Nishanth Sastry
2012 — conf
IARank: Ranking Users on Twitter in Near Real-Time, Based on Their Information Amplification Potential.
SocialInformatics
Rafael Cappelletti, Nishanth Sastry
2011 J jnl
Data Delivery Properties of Human Contact Networks.
IEEE Trans. Mob. Comput.
Nishanth Sastry, D. Manjunath, Karen R. Sollins, Jon Crowcroft
2011 B conf
LENS: Leveraging social networking and trust to prevent spam transmission.
ICNP
Sufian Hameed, Xiaoming Fu, Pan Hui, Nishanth Sastry
2011 J jnl
Session reports for SIGCOMM 2010.
Comput. Commun. Rev.
Shailesh Agrawal, Kavitha Athota, Pramod Bhatotia, Piyush Goyal, Penumarthi Phani Krishna, Kirtika Ruchandan, Nishanth Sastry, Gurmeet Singh, Sujesha Sudevalayam, Immanuel Ilavarasan Thomas, Arun Vishwanath, Tianyin Xu, Fang Yu
2010 Misc conf
SpinThrift: Saving energy in viral workloads.
COMSNETS
Nishanth Sastry, Anthony Hylick, Jon Crowcroft
2010 — conf
SpinThrift: saving energy in viral workloads.
Green Networking
Nishanth Sastry, Jon Crowcroft
2009 — conf
Buzztraq: predicting geographical access patterns of social cascades using social networks.
SNS
Nishanth Sastry, Eiko Yoneki, Jon Crowcroft
2009 A* conf
Delivery Properties of Human Social Networks.
INFOCOM
Nishanth Sastry, Karen R. Sollins, Jon Crowcroft
2009 — conf
Real World Routing Using Virtual World Information.
CSE (4)
Pan Hui, Nishanth Sastry
2007 Misc conf
Architecting Citywide Ubiquitous Wi-Fi Access.
HotNets
Nishanth Sastry, Jon Crowcroft, Karen R. Sollins
2007 A conf
Folksonomy-based reasoning in opportunistic networks.
CoNEXT
Nishanth Sastry