no code implementations • LREC 2022 • William Britton, Somdeb Sarkhel, Deepak Venugopal
Visual Question Answering (VQA) is a challenge problem that can advance AI by integrating several important sub-disciplines including natural language understanding and computer vision.
1 code implementation • 5 Jan 2024 • Abisha Thapa Magar, Anup Shakya, Somdeb Sarkhel, Deepak Venugopal
Explanations on relational data are hard to verify since the explanation structures are more complex (e. g. graphs).
no code implementations • 4 Jan 2024 • Anup Shakya, Vasile Rus, Deepak Venugopal
Predicting the strategy (sequence of concepts) that a student is likely to use in problem-solving helps Adaptive Instructional Systems (AISs) better adapt themselves to different types of learners based on their learning abilities.
no code implementations • 13 Dec 2023 • Anup Shakya, Abisha Thapa Magar, Somdeb Sarkhel, Deepak Venugopal
The standard approach to verify representations learned by Deep Neural Networks is to use them in specific tasks such as classification or regression, and measure their performance based on accuracy in such tasks.
1 code implementation • 7 Aug 2023 • Anup Shakya, Vasile Rus, Deepak Venugopal
The strategy prediction model is trained on instances sampled from these clusters.
no code implementations • 5 Jul 2020 • Anik Khan, Kishor Datta Gupta, Deepak Venugopal, Nirman Kumar
To address these issues, in this paper, we propose an approach to extract a very small number of aggregated features that are easy to interpret and compute, and empirically show that we obtain high prediction accuracy even with a significantly reduced feature-space.
no code implementations • COLING 2016 • Jing Lu, Deepak Venugopal, Vibhav Gogate, Vincent Ng
Event coreference resolution is a challenging problem since it relies on several components of the information extraction pipeline that typically yield noisy outputs.
no code implementations • COLING 2016 • Deepak Venugopal, Vasile Rus
Our results show that the joint inference system is far more effective than the pipeline system in mode detection, and improves over the performance of the pipeline system by about 6 points in F1 score.
no code implementations • NeurIPS 2014 • Somdeb Sarkhel, Deepak Venugopal, Parag Singla, Vibhav G. Gogate
In this paper, we present a new approach for lifted MAP inference in Markov logic networks (MLNs).
no code implementations • NeurIPS 2014 • Deepak Venugopal, Vibhav G. Gogate
Second, they suffer from the evidence problem, which arises because evidence breaks symmetries, severely diminishing the power of lifted inference.
no code implementations • 26 Sep 2013 • Deepak Venugopal, Vibhav Gogate
Our dynamic algorithm periodically updates the partitioning into blocked and collapsed variables by leveraging correlation statistics gathered from the generated samples and enables rapid mixing by blocking together and collapsing highly correlated variables.
no code implementations • NeurIPS 2012 • Deepak Venugopal, Vibhav Gogate
Statistical relational learning models combine the power of first-order logic, the de facto tool for handling relational structure, with that of probabilistic graphical models, the de facto tool for handling uncertainty.