Nishanth Sastry

According to our database, Nishanth Sastry authored at least 125 papers between 2002 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

A Graph-Based Context-Aware Model to Understand Online Conversations.

Vibhor Agarwal, Anthony P. Young, Sagar Joglekar, Nishanth Sastry

ACM Trans. Web, February, 2024

Shrinking VOD Traffic via Rényi-Entropic Optimal Transport.

Chi-Jen Roger Lo, Mahesh K. Marina, Nishanth Sastry, Kai Xu, Saeed Fadaei, Yong Li

Proc. ACM Meas. Anal. Comput. Syst., 2024

2023

EdgeMart: A Sustainable Networked OTT Economy on the Wireless Edge for Saving Multimedia IP Bandwidth.

Ranjan Pal, Nishanth Sastry, Emeka Obiodu, Sanjana Prabhu, Konstantinos Psounis

ACM Trans. Auton. Adapt. Syst., December, 2023

Dissecting the Performance of Satellite Network Operators.

Aravindh Raman, Matteo Varvello, Hyunseok Chang, Nishanth Sastry, Yasir Zaki

PACMNET, 2023

SLA Management in Intent-Driven Service Management Systems: A Taxonomy and Future Directions.

Yogesh Sharma, Deval Bhamare, Nishanth Sastry, Bahman Javadi, Rajkumar Buyya

ACM Comput. Surv., 2023

GASCOM: Graph-based Attentive Semantic Context Modeling for Online Conversation Understanding.

Vibhor Agarwal, Yu Chen, Nishanth Sastry

CoRR, 2023

HateRephrase: Zero- and Few-Shot Reduction of Hate Intensity in Online Posts using Large Language Models.

Vibhor Agarwal, Yu Chen, Nishanth Sastry

CoRR, 2023

T3P: Demystifying Low-Earth Orbit Satellite Broadband.

Shubham Tiwari, Saksham Bhushan, Aryan Taneja, Mohamed M. Kassem, Cheng Luo, Cong Zhou, Zhiyuan He, Aravindh Raman, Nishanth Sastry, Lili Qiu, Debopam Bhattacherjee

CoRR, 2023

Flocking to Mastodon: Tracking the Great Twitter Migration.

Jiahui He, Haris Bin Zia, Ignacio Castro, Aravindh Raman, Nishanth Sastry, Gareth Tyson

Proceedings of the 2023 ACM on Internet Measurement Conference, 2023

AnnoBERT: Effectively Representing Multiple Annotators' Label Choices to Improve Hate Speech Detection.

Wenjie Yin, Vibhor Agarwal, Aiqi Jiang, Arkaitz Zubiaga, Nishanth Sastry

Proceedings of the Seventeenth International AAAI Conference on Web and Social Media, 2023

Lessons from the Age of User-Generated Content for the Age of AI-Generated Content.

Nishanth Sastry

Proceedings of the Workshop on Enterprise Knowledge Graphs using Large Language Models (EKG-LLM 2023) co-located with 32nd ACM International Conference on Information and Knowledge Management (CIKM 2023), 2023

AI in the Gray: Exploring Moderation Policies in Dialogic Large Language Models vs. Human Answers in Controversial Topics.

Vahid Ghafouri, Vibhor Agarwal, Yong Zhang, Nishanth Sastry, Jose M. Such, Guillermo Suarez-Tangil

Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, 2023

Preserving Privacy of Vulnerable Users across Heterogeneous Sensitive Sensor Data Streams using Smart Contracts.

Nidhi Desai, Damiano Di Francesco Maesa, Nishanth Sastry, Steve Schneider, Laura Ricci

Proceedings of the Fifth ACM International Workshop on Blockchain-enabled Networked Sensor Systems, 2023

2022

DSM-MoC as Baseline: Reliability Assurance via Redundant Cellular Connectivity in Connected Cars.

Emeka Obiodu, Aravindh Raman, Abdullahi Kutiriko Abubakar, Simone Mangiante, Nishanth Sastry, A. Hamid Aghvami

IEEE Trans. Netw. Serv. Manag., 2022

Modelling online debates with argumentation theory.

Anthony P. Young, Sagar Joglekar, Vibhor Agarwal, Nishanth Sastry

SIGWEB Newsl., 2022

Toxicity in the Decentralized Web and the Potential for Model Sharing.

Haris Bin Zia, Aravindh Raman, Ignacio Castro, Ishaku Hassan Anaobi, Emiliano De Cristofaro, Nishanth Sastry, Gareth Tyson

Proc. ACM Meas. Anal. Comput. Syst., 2022

Editorial for Special Issue on Detecting, Understanding and Countering Online Harms.

Arkaitz Zubiaga, Bertie Vidgen, Miriam Fernández, Nishanth Sastry

Online Soc. Networks Media, 2022

Discovery of the Content and Engagement with the Content.

Pushkal Agarwal, Nishanth Sastry, Edward Wood

CoRR, 2022

"Way back then": A Data-driven View of 25+ years of Web Evolution.

Vibhor Agarwal, Nishanth Sastry

Proceedings of the WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25, 2022

Jettisoning Junk Messaging in the Era of End-to-End Encryption: A Case Study of WhatsApp.

Pushkal Agarwal, Aravindh Raman, Damilola Ibosiola, Nishanth Sastry, Gareth Tyson, Kiran Garimella

Proceedings of the WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25, 2022

GraphNLI: A Graph-based Natural Language Inference Model for Polarity Prediction in Online Debates.

Vibhor Agarwal, Sagar Joglekar, Anthony P. Young, Nishanth Sastry

Proceedings of the WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25, 2022

How Special is New Year Eve Traffic? Insights from Four Years 3G/4G/5G User Measurements.

Emeka Obiodu, Abdullahi Abubakar, Aravindh Raman, Pushkal Agrawal, Tooba Faisal, Nishanth Sastry, Hamid Aghvami

Proceedings of the 45th International Conference on Telecommunications and Signal Processing, 2022

A browser-side view of starlink connectivity.

Mohamed M. Kassem, Aravindh Raman, Diego Perino, Nishanth Sastry

Proceedings of the 22nd ACM Internet Measurement Conference, 2022

What Cookie Consent Notices Do Users Prefer: A Study In The Wild.

Ashutosh Kumar Singh, Nisarg Upadhyaya, Arka Seth, Xuehui Hu, Nishanth Sastry, Mainack Mondal

Proceedings of the EuroUSEC 2022: European Symposium on Usable Security, Karlsruhe, Germany, September 29, 2022

Constrained Machine Learning for LoRa Gateway Location Optimisation.

Abdullahi Kutiriko Abubakar, Tavis Shore, Nishanth Sastry

Proceedings of the 17th Asian Internet Engineering Conference, 2022

2021

Who Has the Last Word? Understanding How to Sample Online Discussions.

Gioia Boschi, Anthony P. Young, Sagar Joglekar, Chiara Cammarota, Nishanth Sastry

ACM Trans. Web, 2021

Privacy Risk is a Function of Information Type: Learnings for the Surveillance Capitalism Age.

Ranjan Pal, Junhui Li, Jon Crowcroft, Yong Li, Mingyan Liu, Nishanth Sastry

IEEE Trans. Netw. Serv. Manag., 2021

Will Catastrophic Cyber-Risk Aggregation Thrive in the IoT Age? A Cautionary Economics Tale for (Re-)Insurers and Likes.

Ranjan Pal, Ziyuan Huang, Sergey V. Lototsky, Xinlong Yin, Mingyan Liu, Jon Crowcroft, Nishanth Sastry, Swades De, Bodhibrata Nag

ACM Trans. Manag. Inf. Syst., 2021

Discovering and Understanding Geographical Video Viewing Patterns in Urban Neighborhoods.

Jiaqiang Liu, Huan Yan, Yong Li, Dmytro Karamshuk, Nishanth Sastry, Di Wu, Depeng Jin

IEEE Trans. Big Data, 2021

Corrections to Aggregate Cyber-Risk Management in the IoT Age: Cautionary Statistics for (Re)Insurers and Likes.

Ranjan Pal, Ziyuan Huang, Xinlong Yin, Sergey V. Lototsky, Swades De, Sasu Tarkoma, Mingyan Liu, Jon Crowcroft, Nishanth Sastry

IEEE Internet Things J., 2021

Aggregate Cyber-Risk Management in the IoT Age Cautionary Statistics for (Re)Insurers and Likes.

Ranjan Pal, Ziyuan Huang, Xinlong Yin, Sergey V. Lototsky, Swades De, Sasu Tarkoma, Mingyan Liu, Jon Crowcroft, Nishanth Sastry

IEEE Internet Things J., 2021

Tackling spam in the era of end-to-end encryption: A case study of WhatsApp.

Pushkal Agarwal, Aravindh Raman, Kiran Garimella, Damilola Ibosiola, Gareth Tyson, Nishanth Sastry

CoRR, 2021

Ranking comment sorting policies in online debates.

Anthony P. Young, Sagar Joglekar, Gioia Boschi, Nishanth Sastry

Argument Comput., 2021

Differential Tracking Across Topical Webpages of Indian News Media.

Yash Vekaria, Vibhor Agarwal, Pushkal Agarwal, Sangeeta Mahapatra, Sakthi Balan Muthiah, Nishanth Sastry, Nicolas Kourtellis

Proceedings of the WebSci '21: 13th ACM Web Science Conference 2021, 2021

CCCC: Corralling Cookies into Categories with CookieMonster.

Xuehui Hu, Nishanth Sastry, Mainack Mondal

Proceedings of the WebSci '21: 13th ACM Web Science Conference 2021, 2021

Internet islands: first class networked communities in isolated regions.

Abdullahi Kutiriko Abubakar, Nishanth Sastry, Mohamed M. Kassem

Proceedings of the MobiArch@MobiCom 2021: Proceedings of the 16th ACM Workshop on Mobility in the Evolving Internet Architecture, 2021

To share or not to share: reliability assurance via redundant cellular connectivity in Connected Cars.

Emeka Obiodu, Abdullahi Abubakar, Aravindh Raman, Nishanth Sastry, Simone Mangiante

Proceedings of the 29th IEEE/ACM International Symposium on Quality of Service, 2021

Automated Quality of Service Monitoring for 5G and Beyond Using Distributed Ledgers.

Tooba Faisal, Damiano Di Francesco Maesa, Nishanth Sastry, Simone Mangiante

Proceedings of the 29th IEEE/ACM International Symposium on Quality of Service, 2021

Is it 5G or not? Investigating doubts about the 5G icon and network performance.

Emeka Obiodu, Abdullahi Abubakar, Nishanth Sastry

Proceedings of the 2021 IEEE Conference on Computer Communications Workshops, 2021

Under the Spotlight: Web Tracking in Indian Partisan News Websites.

Vibhor Agarwal, Yash Vekaria, Pushkal Agarwal, Sangeeta Mahapatra, Shounak Set, Sakthi Balan Muthiah, Nishanth Sastry, Nicolas Kourtellis

Proceedings of the Fifteenth International AAAI Conference on Web and Social Media, 2021

How to Request Network Resources Just-in-Time using Smart Contracts.

Tooba Faisal, Damiano Di Francesco Maesa, Nishanth Sastry, Simone Mangiante

Proceedings of the IEEE International Conference on Blockchain and Cryptocurrency, 2021

Hate Speech in Political Discourse: A Case Study of UK MPs on Twitter.

Pushkal Agarwal, Oliver Hawkins, Margarita Amaxopoulou, Noel Dempsey, Nishanth Sastry, Edward Wood

Proceedings of the HT '21: 32nd ACM Conference on Hypertext and Social Media, Virtual Event, Ireland, 30 August 2021, 2021

An Expert Annotated Dataset for the Detection of Online Misogyny.

Ella Guest, Bertie Vidgen, Alexandros Mittos, Nishanth Sastry, Gareth Tyson, Helen Z. Margetts

Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume, 2021

Exploring content moderation in the decentralised web: the pleroma case.

Anaobi Ishaku Hassan, Aravindh Raman, Ignacio Castro, Haris Bin Zia, Emiliano De Cristofaro, Nishanth Sastry, Gareth Tyson

Proceedings of the CoNEXT '21: The 17th International Conference on emerging Networking EXperiments and Technologies, Virtual Event, Munich, Germany, December 7, 2021

2020

When Are Cyber Blackouts in Modern Service Networks Likely?: A Network Oblivious Theory on Cyber (Re)Insurance Feasibility.

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

ACM Trans. Manag. Inf. Syst., 2020

A Cost-Driven Approach to Caching-as-a-Service in Cloud-Based 5G Mobile Networks.

Seyed Ehsan Ghoreishi, Dmytro Karamshuk, Vasilis Friderikos, Nishanth Sastry, Mischa Dohler, A. Hamid Aghvami

IEEE Trans. Mob. Comput., 2020

From ATM to MPLS and QCI: The Evolution of Differentiated QoS Standards and Implications for 5G Network Slicing.

Emeka Obiodu, Nishanth Sastry

IEEE Commun. Stand. Mag., 2020

Analysing Meso and Macro conversation structures in an online suicide support forum.

Sagar Joglekar, Sumithra Velupillai, Rina Dutta, Nishanth Sastry

CoRR, 2020

FaceLift: A transparent deep learning framework to beautify urban scenes.

Sagar Joglekar, Daniele Quercia, Miriam Redi, Luca Maria Aiello, Tobias Kauer, Nishanth Sastry

CoRR, 2020

Stop tracking me Bro! Differential Tracking of User Demographics on Hyper-Partisan Websites.

Pushkal Agarwal, Sagar Joglekar, Panagiotis Papadopoulos, Nishanth Sastry, Nicolas Kourtellis

Proceedings of the WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020, 2020

What a Tangled Web We Weave: Understanding the Interconnectedness of the Third Party Cookie Ecosystem.

Xuehui Hu, Nishanth Sastry

Proceedings of the WebSci '20: 12th ACM Conference on Web Science, 2020

Is it time for a 999-like (or 112/911) system for critical information servicesƒ.

Emeka Obiodu, Nishanth Sastry, Aravindh Raman

Proceedings of the NOMS 2020, 2020

AJIT: Accountable Just-in-Time Network Resource Allocation with Smart Contracts.

Tooba Faisal, Damiano Di Francesco Maesa, Nishanth Sastry, Simone Mangiante

Proceedings of the MobiArch@MobiCom 2020: Proceedings of the 15th Workshop on Mobility in the Evolving Internet Architecture, 2020

Characterising User Content on a Multi-Lingual Social Network.

Pushkal Agarwal, Kiran Garimella, Sagar Joglekar, Nishanth Sastry, Gareth Tyson

Proceedings of the Fourteenth International AAAI Conference on Web and Social Media, 2020

Wikipedia and Westminster: Quality and Dynamics of Wikipedia Pages about UK Politicians.

Pushkal Agarwal, Miriam Redi, Nishanth Sastry, Edward Wood, Andrew Blick

Proceedings of the HT '20: 31st ACM Conference on Hypertext and Social Media, 2020

PAIGE: towards a hybrid-edge design for privacy-preserving intelligent personal assistants.

Yilei Liang, Dan O'Keeffe, Nishanth Sastry

Proceedings of the 3rd International Workshop on Edge Systems, Analytics and Networking, 2020

Multi-country Study of Third Party Trackers from Real Browser Histories.

Xuehui Hu, Guillermo Suarez de Tangil, Nishanth Sastry

Proceedings of the IEEE European Symposium on Security and Privacy, 2020

2019

Throughput-Outage Analysis and Evaluation of Cache-Aided D2D Networks With Measured Popularity Distributions.

Ming-Chun Lee, Mingyue Ji, Andreas F. Molisch, Nishanth Sastry

IEEE Trans. Wirel. Commun., 2019

Individual Preference Probability Modeling and Parameterization for Video Content in Wireless Caching Networks.

Ming-Chun Lee, Andreas F. Molisch, Nishanth Sastry, Aravindh Raman

IEEE/ACM Trans. Netw., 2019

Having the Last Word: Understanding How to Sample Discussions Online.

Gioia Boschi, Anthony P. Young, Sagar Joglekar, Chiara Cammarota, Nishanth Sastry

CoRR, 2019

Characterising Third Party Cookie Usage in the EU after GDPR.

Xuehui Hu, Nishanth Sastry

Proceedings of the 11th ACM Conference on Web Science, 2019

Challenges in the Decentralised Web: The Mastodon Case.

Aravindh Raman, Sagar Joglekar, Emiliano De Cristofaro, Nishanth Sastry, Gareth Tyson

Proceedings of the Internet Measurement Conference, 2019

Tweeting MPs: Digital Engagement between Citizens and Members of Parliament in the UK.

Pushkal Agarwal, Nishanth Sastry, Edward Wood

Proceedings of the Thirteenth International Conference on Web and Social Media, 2019

Sharing Content at the Edge of the Network Using Game Theoretic Centrality.

Anubhab Banerjee, Nishanth Sastry, Carmen Mas Machuca

Proceedings of the 21st International Conference on Transparent Optical Networks, 2019

Mapathons and Hackathons to Crowdsource the Generation and Usage of Geographic Data.

Kiev Gama, Victoria Rautenbach, Cameron Green, Breno Alencar Gonçalves, Serena Coetzee, Nicolene Fourie, Nishanth Sastry

Proceedings of the International Conference on Game Jams, 2019

Performance of Caching-Based D2D Video Distribution with Measured Popularity Distributions.

Ming-Chun Lee, Mingyue Ji, Andreas F. Molisch, Nishanth Sastry

Proceedings of the 2019 IEEE Global Communications Conference, 2019

A Reality Check on Inference at Mobile Networks Edge.

Alejandro Cartas, Martin Kocour, Aravindh Raman, Ilias Leontiadis, Jordi Luque, Nishanth Sastry, José Núñez-Martínez, Diego Perino, Carlos Segura

Proceedings of the 2nd International Workshop on Edge Systems, Analytics and Networking, 2019

2018

Crowdsourcing and Social Networks.

Nishanth Sastry

Proceedings of the Encyclopedia of Social Network Analysis and Mining, 2nd Edition, 2018

29^th ACM International Conference on Hypertext and Social Media.

Dongwon Lee, Nishanth Sastry, Ingmar Weber, Nam Nguyen

SIGWEB Newsl., 2018

Facebook (A)Live? Are live social broadcasts really broadcasts?

Aravindh Raman, Gareth Tyson, Nishanth Sastry

CoRR, 2018

Facebook (A)Live?: Are Live Social Broadcasts Really <i>Broad</i>casts?

Aravindh Raman, Gareth Tyson, Nishanth Sastry

Proceedings of the 2018 World Wide Web Conference on World Wide Web, 2018

Illuminating an Ecosystem of Partisan Websites.

Shweta Bhatt, Sagar Joglekar, Shehar Bano, Nishanth Sastry

Proceedings of the Companion of the The Web Conference 2018 on The Web Conference 2018, 2018

Care to Share?: An Empirical Analysis of Capacity Enhancement by Sharing at the Edge.

Aravindh Raman, Nishanth Sastry, Nader Mokari, Mostafa Salehi, Tooba Faisal, Andrew Secker, Jigna Chandaria

Proceedings of the 2018 on Technologies for the Wireless Edge Workshop, 2018

Consume Local: Towards Carbon Free Content Delivery.

Aravindh Raman, Dmytro Karamshuk, Nishanth Sastry, Andrew Secker, Jigna Chandaria

Proceedings of the 38th IEEE International Conference on Distributed Computing Systems, 2018

Towards a taxonomy of differentiated service classes in the 5G era.

Emeka Obiodu, Nishanth Sastry, Aravindh Raman

Proceedings of the IEEE 5G World Forum, 2018

2017

Bridging big data and qualitative methods in the social sciences: A case study of Twitter responses to high profile deaths by suicide.

Dmytro Karamshuk, Frances Shaw, Julie Brownlie, Nishanth Sastry

Online Soc. Networks Media, 2017

Systems Applications of Social Networks.

Changtao Zhong, Nishanth Sastry

ACM Comput. Surv., 2017

Survey on peer-assisted content delivery networks.

Nasreen Anjum, Dmytro Karamshuk, Mohammad Shikh-Bahaei, Nishanth Sastry

Comput. Networks, 2017

Network Slicing to Enable Scalability and Flexibility in 5G Mobile Networks.

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

IEEE Commun. Mag., 2017

Wi-Stitch: Content Delivery in Converged Edge Networks.

Aravindh Raman, Nishanth Sastry, Arjuna Sathiaseelan, Jigna Chandaria, Andrew Secker

Comput. Commun. Rev., 2017

Like at First Sight: Understanding User Engagement with the World of Microvideos.

Sagar Joglekar, Nishanth Sastry, Miriam Redi

Proceedings of the Social Informatics, 2017

Attraction-Area Based Geo-Clustering for LTE Vehicular CrowdSensing Data Offloading.

Douglas F. S. Nunes, Edson dos Santos Moreira, Bruno Yuji Lino Kimura, Nishanth Sastry, Toktam Mahmoodi

Proceedings of the 20th ACM International Conference on Modelling, 2017

Wearing Many (Social) Hats: How Different Are Your Different Social Network Personae?

Changtao Zhong, Hau-Wen Chang, Dmytro Karamshuk, Dongwon Lee, Nishanth Sastry

Proceedings of the Eleventh International Conference on Web and Social Media, 2017

Individual Preference Probability Modeling for Video Content in Wireless Caching Networks.

Ming-Chun Lee, Andreas F. Molisch, Nishanth Sastry, Aravindh Raman

Proceedings of the 2017 IEEE Global Communications Conference, 2017

Virtualized authentication, authorization and accounting (V-AAA) in 5G networks.

Stan Wong, Nishanth Sastry, Oliver Holland, Vasilis Friderikos, Mischa Dohler, Hamid Aghvami

Proceedings of the IEEE Conference on Standards for Communications and Networking, 2017

Fake it till you make it: Fishing for Catfishes.

Walid Magdy, Yehia Elkhatib, Gareth Tyson, Sagar Joglekar, Nishanth Sastry

Proceedings of the 2017 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining 2017, Sydney, Australia, July 31, 2017

2016

SCORE: Exploiting Global Broadcasts to Create Offline Personal Channels for On-Demand Access.

Gianfranco Nencioni, Nishanth Sastry, Gareth Tyson, Vijay Badrinarayanan, Dmytro Karamshuk, Jigna Chandaria, Jon Crowcroft

IEEE/ACM Trans. Netw., 2016

Measurements and Analysis of a Major Adult Video Portal.

Gareth Tyson, Yehia El-khatib, Nishanth Sastry, Steve Uhlig

ACM Trans. Multim. Comput. Commun. Appl., 2016

Take-Away TV: Recharging Work Commutes With Predictive Preloading of Catch-Up TV Content.

Dmytro Karamshuk, Nishanth Sastry, Mustafa Al-Bassam, Andrew Secker, Jigna Chandaria

IEEE J. Sel. Areas Commun., 2016

Staggercast: Demand-Side Management for ISPs.

Gareth Tyson, Nishanth Sastry, Richard Mortier, Nick Feamster

CoRR, 2016

Strengthening Weak Identities Through Inter-Domain Trust Transfer.

Giridhari Venkatadri, Oana Goga, Changtao Zhong, Bimal Viswanath, Krishna P. Gummadi, Nishanth Sastry

Proceedings of the 25th International Conference on World Wide Web, 2016

Assessment of a Platform for Non-Contiguous Aggregation of IEEE 802.11 Waveforms in TV White Space.

Oliver Holland, Aravindh Raman, Nishanth Sastry, Stan Wong, Jane Mack, Lisa Lam

Proceedings of the IEEE 83rd Vehicular Technology Conference, 2016

Identifying Partisan Slant in News Articles and Twitter During Political Crises.

Dmytro Karamshuk, Tetyana Lokot, Oleksandr Pryymak, Nishanth Sastry

Proceedings of the Social Informatics - 8th International Conference, 2016

Pinning Alone? A Study of the Role of Social Ties on Pinterest.

Changtao Zhong, Nicolas Kourtellis, Nishanth Sastry

Proceedings of the Tenth International Conference on Web and Social Media, 2016

Provisioning cost-effective mobile video caching.

Seyed Ehsan Ghoreishi, Vasilis Friderikos, Dmytro Karamshuk, Nishanth Sastry, A. Hamid Aghvami

Proceedings of the 2016 IEEE International Conference on Communications, 2016

2015

Predicting Pinterest: Automating a Distributed Human Computation.

Changtao Zhong, Dmytro Karamshuk, Nishanth Sastry

Proceedings of the 24th International Conference on World Wide Web, 2015

Predicting Pinterest: Organising the World's Images with Human-machine Collaboration.

Nishanth Sastry

Proceedings of the 24th International Conference on World Wide Web Companion, 2015

Some Initial Results and Observations from a Series of Trials within the Ofcom TV White Spaces Pilot.

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

Proceedings of the IEEE 81st Vehicular Technology Conference, 2015

On factors affecting the usage and adoption of a nation-wide TV streaming service.

Dmytro Karamshuk, Nishanth Sastry, Andrew Secker, Jigna Chandaria

Proceedings of the 2015 IEEE Conference on Computer Communications, 2015

ISP-friendly peer-assisted on-demand streaming of long duration content in BBC iPlayer.

Dmytro Karamshuk, Nishanth Sastry, Andrew Secker, Jigna Chandaria

Proceedings of the 2015 IEEE Conference on Computer Communications, 2015

Are People Really Social in Porn 2.0?

Gareth Tyson, Yehia Elkhatib, Nishanth Sastry, Steve Uhlig

Proceedings of the Ninth International Conference on Web and Social Media, 2015

2014

Crowdsourcing and Social Networks.

Nishanth Sastry

Encyclopedia of Social Network Analysis and Mining, 2014

"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.

Changtao Zhong, Nishanth Sastry

SIGWEB Newsl., 2014

Social bootstrapping: how pinterest and last.fm social communities benefit by borrowing links from facebook.

Changtao Zhong, Mostafa Salehi, Sunil Shah, Marius Cobzarenco, Nishanth Sastry, Meeyoung Cha

Proceedings of the 23rd International World Wide Web Conference, 2014

KeyNS.

Nishanth Sastry

Proceedings of the IEEE Symposium on Computers and Communications, 2014

A series of trials in the UK as part of the Ofcom TV white spaces pilot.

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

Proceedings of the 1st International Workshop on Cognitive Cellular Systems, 2014

2013

A survey of mobility in information-centric networks.

Gareth Tyson, Nishanth Sastry, Rubén Cuevas, Ivica Rimac, Andreas Mauthe

Commun. ACM, 2013

Understanding and decreasing the network footprint of catch-up tv.

Gianfranco Nencioni, Nishanth Sastry, Jigna Chandaria, Jon Crowcroft

Proceedings of the 22nd International World Wide Web Conference, 2013

Demystifying porn 2.0: a look into a major adult video streaming website.

Gareth Tyson, Yehia El-khatib, Nishanth Sastry, Steve Uhlig

Proceedings of the 2013 Internet Measurement Conference, 2013

Sharing the Loves: Understanding the How and Why of Online Content Curation.

Changtao Zhong, Sunil Shah, Karthik Sundaravadivelan, Nishanth Sastry

Proceedings of the Seventh International Conference on Weblogs and Social Media, 2013

2012

IARank: Ranking Users on Twitter in Near Real-Time, Based on Their Information Amplification Potential.

Rafael Cappelletti, Nishanth Sastry

Proceedings of the 2012 International Conference on Social Informatics (SocialInformatics), 2012

How To Tell Head From Tail in User-Generated Content Corpora.

Nishanth Sastry

Proceedings of the Sixth International Conference on Weblogs and Social Media, 2012

2011

Social network support for data delivery infrastructures.

Nishanth Ramakrishna Sastry

PhD thesis, 2011

Data Delivery Properties of Human Contact Networks.

Nishanth Sastry, D. Manjunath, Karen R. Sollins, Jon Crowcroft

IEEE Trans. Mob. Comput., 2011

Session reports for SIGCOMM 2010.

Shailesh Agrawal, Kavitha Athota, Pramod Bhatotia, Piyush Goyal, Phani Krisha, Kirtika Ruchandan, Nishanth Sastry, Gurmeet Singh, Sujesha Sudevalayam, Immanuel Ilavarasan Thomas, Arun Vishwanath, Tianyin Xu, Fang Yu

Comput. Commun. Rev., 2011

LENS: Leveraging social networking and trust to prevent spam transmission.

Sufian Hameed, Xiaoming Fu, Pan Hui, Nishanth Sastry

Proceedings of the 19th annual IEEE International Conference on Network Protocols, 2011

2010

SpinThrift: saving energy in viral workloads.

Nishanth Sastry, Jon Crowcroft

Proceedings of the 1st ACM SIGCOMM Workshop on Green Networking 2010, 2010

SpinThrift: Saving energy in viral workloads.

Nishanth Sastry, Anthony Hylick, Jon Crowcroft

Proceedings of the Second International Conference on Communication Systems and Networks, 2010

2009

Buzztraq: predicting geographical access patterns of social cascades using social networks.

Nishanth Sastry, Eiko Yoneki, Jon Crowcroft

Proceedings of the Second ACM EuroSys Workshop on Social Network Systems, 2009

Delivery Properties of Human Social Networks.

Nishanth Sastry, Karen R. Sollins, Jon Crowcroft

Proceedings of the INFOCOM 2009. 28th IEEE International Conference on Computer Communications, 2009

Real World Routing Using Virtual World Information.

Pan Hui, Nishanth Sastry

Proceedings of the 12th IEEE International Conference on Computational Science and Engineering, 2009

2007

Architecting Citywide Ubiquitous Wi-Fi Access.

Nishanth Sastry, Jon Crowcroft, Karen R. Sollins

Proceedings of the 6th ACM Workshop on Hot Topics in Networks, 2007

Folksonomy-based reasoning in opportunistic networks.

Nishanth Sastry

Proceedings of the 2007 ACM Conference on Emerging Network Experiment and Technology, 2007

2005

CYRF: a theory of window-based unicast congestion control.

Nishanth Ramakrishna Sastry, Simon S. Lam

IEEE/ACM Trans. Netw., 2005

2002

A Theory of Window-Based Unicast Congestion Control.

Nishanth Ramakrishna Sastry, Simon S. Lam

Proceedings of the 10th IEEE International Conference on Network Protocols (ICNP 2002), 2002