Search Results for author: Aditya Sharma

Found 19 papers, 4 papers with code

Who Evaluates the Evaluations? Objectively Scoring Text-to-Image Prompt Coherence Metrics with T2IScoreScore (TS2)

1 code implementation5 Apr 2024 Michael Saxon, Fatima Jahara, Mahsa Khoshnoodi, Yujie Lu, Aditya Sharma, William Yang Wang

With advances in the quality of text-to-image (T2I) models has come interest in benchmarking their prompt faithfulness-the semantic coherence of generated images to the prompts they were conditioned on.

Benchmarking

Standing on FURM ground -- A framework for evaluating Fair, Useful, and Reliable AI Models in healthcare systems

no code implementations27 Feb 2024 Alison Callahan, Duncan McElfresh, Juan M. Banda, Gabrielle Bunney, Danton Char, Jonathan Chen, Conor K. Corbin, Debadutta Dash, Norman L. Downing, Sneha S. Jain, Nikesh Kotecha, Jonathan Masterson, Michelle M. Mello, Keith Morse, Srikar Nallan, Abby Pandya, Anurang Revri, Aditya Sharma, Christopher Sharp, Rahul Thapa, Michael Wornow, Alaa Youssef, Michael A. Pfeffer, Nigam H. Shah

Our novel contributions - usefulness estimates by simulation, financial projections to quantify sustainability, and a process to do ethical assessments - as well as their underlying methods and open source tools, are available for other healthcare systems to conduct actionable evaluations of candidate AI solutions.

OCTO+: A Suite for Automatic Open-Vocabulary Object Placement in Mixed Reality

no code implementations17 Jan 2024 Aditya Sharma, Luke Yoffe, Tobias Höllerer

We also introduce a benchmark for automatically evaluating the placement of virtual objects in augmented reality, alleviating the need for costly user studies.

Mixed Reality valid

WikiWhy: Answering and Explaining Cause-and-Effect Questions

no code implementations21 Oct 2022 Matthew Ho, Aditya Sharma, Justin Chang, Michael Saxon, Sharon Levy, Yujie Lu, William Yang Wang

As large language models (LLMs) grow larger and more sophisticated, assessing their "reasoning" capabilities in natural language grows more challenging.

Question Answering

TwiRGCN: Temporally Weighted Graph Convolution for Question Answering over Temporal Knowledge Graphs

no code implementations12 Oct 2022 Aditya Sharma, Apoorv Saxena, Chitrank Gupta, Seyed Mehran Kazemi, Partha Talukdar, Soumen Chakrabarti

Recent years have witnessed much interest in temporal reasoning over knowledge graphs (KG) for complex question answering (QA), but there remains a substantial gap in human capabilities.

Knowledge Graphs Question Answering

Knowledge-based Analogical Reasoning in Neuro-symbolic Latent Spaces

no code implementations19 Sep 2022 Vishwa Shah, Aditya Sharma, Gautam Shroff, Lovekesh Vig, Tirtharaj Dash, Ashwin Srinivasan

However, connectionist models struggle to include explicit domain knowledge for deductive reasoning.

Multilevel profiling of situation and dialogue-based deep networks for movie genre classification using movie trailers

no code implementations14 Sep 2021 Dinesh Kumar Vishwakarma, Mayank Jindal, Ayush Mittal, Aditya Sharma

Short duration movie trailers provide useful insights about the movie as video content consists of the cognitive and the affective level features.

Classification Genre classification

"Who can help me?": Knowledge Infused Matching of Support Seekers and Support Providers during COVID-19 on Reddit

no code implementations12 May 2021 Manas Gaur, Kaushik Roy, Aditya Sharma, Biplav Srivastava, Amit Sheth

During the ongoing COVID-19 crisis, subreddits on Reddit, such as r/Coronavirus saw a rapid growth in user's requests for help (support seekers - SSs) including individuals with varying professions and experiences with diverse perspectives on care (support providers - SPs).

Natural Language Inference

Explainable Knowledge Tracing Models for Big Data: Is Ensembling an Answer?

no code implementations10 Nov 2020 Tirth Shah, Lukas Olson, Aditya Sharma, Nirmal Patel

In this paper, we describe our Knowledge Tracing model for the 2020 NeurIPS Education Challenge.

Knowledge Tracing

Interacting Conformal Carrollian Theories: Cues from Electrodynamics

no code implementations6 Aug 2020 Kinjal Banerjee, Rudranil Basu, Aditya Mehra, Akhila Mohan, Aditya Sharma

We construct the free Lagrangian of the magnetic sector of Carrollian electrodynamics.

High Energy Physics - Theory General Relativity and Quantum Cosmology Mathematical Physics Mathematical Physics

Tweets Sentiment Analysis via Word Embeddings and Machine Learning Techniques

no code implementations5 Jul 2020 Aditya Sharma, Alex Daniels

Word2vec with Random Forest improves the accuracy of sentiment analysis significantly compared to traditional methods such as BOW and TF-IDF.

BIG-bench Machine Learning feature selection +3

PopSGD: Decentralized Stochastic Gradient Descent in the Population Model

no code implementations25 Sep 2019 Giorgi Nadiradze, Amirmojtaba Sabour, Aditya Sharma, Ilia Markov, Vitaly Aksenov, Dan Alistarh.

We prove that, under standard assumptions, SGD can converge even in this extremely loose, decentralized setting, for both convex and non-convex objectives.

Distributed Optimization Scheduling

Learning to Decode 7T-like MR Image Reconstruction from 3T MR Images

no code implementations18 Jun 2018 Aditya Sharma, Prabhjot Kaur, Aditya Nigam, Arnav Bhavsar

Increasing demand for high field magnetic resonance (MR) scanner indicates the need for high-quality MR images for accurate medical diagnosis.

Image Reconstruction Medical Diagnosis

Speeding up Reinforcement Learning-based Information Extraction Training using Asynchronous Methods

1 code implementation EMNLP 2017 Aditya Sharma, Zarana Parekh, Partha Talukdar

RLIE-DQN is a recently proposed Reinforcement Learning-based Information Extraction (IE) technique which is able to incorporate external evidence during the extraction process.

reinforcement-learning Reinforcement Learning (RL)

The Incredible Shrinking Neural Network: New Perspectives on Learning Representations Through The Lens of Pruning

no code implementations16 Jan 2017 Aditya Sharma, Nikolas Wolfe, Bhiksha Raj

How much can pruning algorithms teach us about the fundamentals of learning representations in neural networks?

Network Pruning

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