Nishanth Sastry

AJIT

2020

New applications such as remote surgery and connected cars, which are being touted as use cases for 5G and beyond, are mission-critical. As such, communications infrastructure needs to support and enforce stringent and guaranteed levels …

Aggregate Cyber-Risk Management in the IoT Age: <i>Cautionary Statistics for (Re)Insurers and Likes</i>

2020 · IEEE Internet of Things Journal

IoT-driven smart societies are modern service-networked ecosystems, whose proper functioning is hugely based on the success of supply chain relationships. Robust security is still a big challenge in such ecosystems, catalyzed primarily by naive cyber-security …

An Expert Annotated Dataset for the Detection of Online Misogyny

2021

Ella Guest, Bertie Vidgen, Alexandros Mittos, Nishanth Sastry, Gareth Tyson, Helen Margetts. Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume. 2021.

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

2022 · arXiv (Cornell University)

Supervised approaches generally rely on majority-based labels. However, it is hard to achieve high agreement among annotators in subjective tasks such as hate speech detection. Existing neural network models principally regard labels as categorical variables, …