Search Results for author: Viswanatha Reddy Gajjala

Found 6 papers, 1 papers with code

Neural at ArchEHR-QA 2025: Agentic Prompt Optimization for Evidence-Grounded Clinical Question Answering

no code implementations12 Jun 2025 Sai Prasanna Teja Reddy Bogireddy, Abrar Majeedi, Viswanatha Reddy Gajjala, Zhuoyan Xu, Siddhant Rai, Vaishnav Potlapalli

Automated question answering (QA) over electronic health records (EHRs) can bridge critical information gaps for clinicians and patients, yet it demands both precise evidence retrieval and faithful answer generation under limited supervision.

Answer Generation Question Answering +1

Freestyle Sketch-in-the-Loop Image Segmentation

no code implementations27 Jan 2025 Subhadeep Koley, Viswanatha Reddy Gajjala, Aneeshan Sain, Pinaki Nath Chowdhury, Tao Xiang, Ayan Kumar Bhunia, Yi-Zhe Song

In this paper, we expand the domain of sketch research into the field of image segmentation, aiming to establish freehand sketches as a query modality for subjective image segmentation.

Image Segmentation Segmentation +2

RICA2: Rubric-Informed, Calibrated Assessment of Actions

1 code implementation4 Aug 2024 Abrar Majeedi, Viswanatha Reddy Gajjala, Satya Sai Srinath Namburi GNVV, Yin Li

Central to our method lies in stochastic embeddings of action steps, defined on a graph structure that encodes the score rubric.

Action Quality Assessment Prediction

Doodle It Yourself: Class Incremental Learning by Drawing a Few Sketches

no code implementations CVPR 2022 Ayan Kumar Bhunia, Viswanatha Reddy Gajjala, Subhadeep Koley, Rohit Kundu, Aneeshan Sain, Tao Xiang, Yi-Zhe Song

In this paper, we push the boundary further for FSCIL by addressing two key questions that bottleneck its ubiquitous application (i) can the model learn from diverse modalities other than just photo (as humans do), and (ii) what if photos are not readily accessible (due to ethical and privacy constraints).

class-incremental learning Few-Shot Class-Incremental Learning +3

MERANet: Facial Micro-Expression Recognition using 3D Residual Attention Network

no code implementations7 Dec 2020 Viswanatha Reddy Gajjala, Sai Prasanna Teja Reddy, Snehasis Mukherjee, Shiv Ram Dubey

The proposed model takes advantage of spatial-temporal attention and channel attention together, to learn deeper fine-grained subtle features for classification of emotions.

Micro Expression Recognition Micro-Expression Recognition

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