no code implementations • NAACL (Emoji) 2022 • Jens Reelfs, Timon Mohaupt, Sandipan Sikdar, Markus Strohmaier, Oliver Hohlfeld
We study the extent to which emoji can be used to add interpretability to embeddings of text and emoji.
no code implementations • 18 Mar 2025 • Siddharth D Jaiswal, Sagnik Basu, Sandipan Sikdar, Animesh Mukherjee
Due to the ubiquity of applications, it is extremely important to understand the impact of the three components -- model architecture, loss function and face image dataset on the accuracy-disparity trade-off to design better, unbiased platforms.
1 code implementation • Conference 2024 • Seham Nasr, Sandipan Sikdar
In this paper, we introduce IndMask, a framework for explaining decisions of black-box time series models.
no code implementations • 5 Feb 2024 • Meng Cao, Hussain Hussain, Sandipan Sikdar, Denis Helic, Markus Strohmaier, Roman Kern
We further study how interventions on network properties influence fairness by examining counterfactual scenarios with alternative evolution outcomes and differing network properties.
2 code implementations • 11 May 2023 • Jingge Xiao, Leonie Basso, Wolfgang Nejdl, Niloy Ganguly, Sandipan Sikdar
Continuous-time models such as Neural ODEs and Neural Flows have shown promising results in analyzing irregularly sampled time series frequently encountered in electronic health records.
1 code implementation • 14 Feb 2023 • Niloy Ganguly, Dren Fazlija, Maryam Badar, Marco Fisichella, Sandipan Sikdar, Johanna Schrader, Jonas Wallat, Koustav Rudra, Manolis Koubarakis, Gourab K. Patro, Wadhah Zai El Amri, Wolfgang Nejdl
This review aims to provide the reader with an overview of causal methods that have been developed to improve the trustworthiness of AI models.
1 code implementation • 11 Jan 2023 • Jan Engler, Sandipan Sikdar, Marlene Lutz, Markus Strohmaier
To address this limitation, we present SensePOLAR, an extension of the original POLAR framework that enables word-sense aware interpretability for pre-trained contextual word embeddings.
no code implementations • 29 Dec 2022 • Tobias Schumacher, Marlene Lutz, Sandipan Sikdar, Markus Strohmaier
By virtue of their diverse application contexts, we argue that such a comparative analysis is not straightforward.
1 code implementation • 13 Sep 2022 • Hussain Hussain, Meng Cao, Sandipan Sikdar, Denis Helic, Elisabeth Lex, Markus Strohmaier, Roman Kern
We hope our findings raise awareness about this issue in our community and lay a foundation for the future development of GNN models that are more robust to such attacks.
1 code implementation • ACL 2021 • Sandipan Sikdar, Parantapa Bhattacharya, Kieran Heese
In contrast, our formulation is inspired by axioms satisfied by characteristic functions as well as solution concepts in cooperative game theory literature.
1 code implementation • 27 Jan 2020 • Binny Mathew, Sandipan Sikdar, Florian Lemmerich, Markus Strohmaier
We introduce POLAR - a framework that adds interpretability to pre-trained word embeddings via the adoption of semantic differentials.
1 code implementation • ACL 2019 • Soumya Sarkar, Bhanu Prakash Reddy, Sandipan Sikdar, Animesh Mukherjee
Wikipedia can easily be justified as a behemoth, considering the sheer volume of content that is added or removed every minute to its several projects.