no code implementations • EMNLP 2020 • Nikhil Verma, Abhishek Sharma, Dhiraj Madan, Danish Contractor, Harshit Kumar, Sachindra Joshi
Neural Conversational QA tasks such as ShARC require systems to answer questions based on the contents of a given passage.
no code implementations • COLING 2022 • Prabhakar Gupta, Anil Nelakanti, Grant M. Berry, Abhishek Sharma
We explore Interactive Post-Editing (IPE) models for human-in-loop translation to help correct translation errors and rephrase it with a desired style variation.
no code implementations • WMT (EMNLP) 2021 • Abhishek Sharma, Prabhakar Gupta, Anil Nelakanti
Automatic post-editing (APE) models are usedto correct machine translation (MT) system outputs by learning from human post-editing patterns.
no code implementations • 24 Feb 2023 • Michael Jirasek, Abhishek Sharma, Jessica R. Bame, Nicola Bell, Stuart M. Marshall, Cole Mathis, Alasdair Macleod, Geoffrey J. T. Cooper, Marcel Swart, Rosa Mollfulleda, Leroy Cronin
Detecting alien life is a difficult task because it's hard to find signs of life that could apply to any life form.
no code implementations • 1 Feb 2023 • Abhishek Sharma, Arpit Jain, Shubhangi Sharma, Ashutosh Gupta, Prateek Jain, Saraju P. Mohanty
In this work, multiclass classification is performed on phenotypic data using an SVM model.
no code implementations • 16 Oct 2022 • Xuan Gong, Liangchen Song, Rishi Vedula, Abhishek Sharma, Meng Zheng, Benjamin Planche, Arun Innanje, Terrence Chen, Junsong Yuan, David Doermann, Ziyan Wu
We propose a privacy-preserving FL framework leveraging unlabeled public data for one-way offline knowledge distillation in this work.
no code implementations • 10 Sep 2022 • Xuan Gong, Abhishek Sharma, Srikrishna Karanam, Ziyan Wu, Terrence Chen, David Doermann, Arun Innanje
Federated Learning (FL) is a machine learning paradigm where local nodes collaboratively train a central model while the training data remains decentralized.
no code implementations • 6 Sep 2022 • Abhishek Sharma, Pranjal Sharma, Darshan Pincha, Prateek Jain
Nowadays, yoga has gained worldwide attention because of increasing levels of stress in the modern way of life, and there are many ways or resources to learn yoga.
no code implementations • spnlp (ACL) 2022 • Jeffrey Chiu, Rajat Mittal, Neehal Tumma, Abhishek Sharma, Finale Doshi-Velez
Topic models are some of the most popular ways to represent textual data in an interpret-able manner.
no code implementations • 19 Jan 2022 • Abhishek Sharma, Yash Shah, Yash Agrawal, Prateek Jain
In this work, a self-assistance based yoga posture identification technique is developed, which helps users to perform Yoga with the correction feature in Real-time.
no code implementations • 5 Dec 2021 • Abhishek Sharma, Maks Ovsjanikov
Despite the success of deep functional maps in non-rigid 3D shape matching, there exists no learning framework that models both self-symmetry and shape matching simultaneously.
1 code implementation • 1 Dec 2021 • Shlok Mishra, Anshul Shah, Ankan Bansal, Abhyuday Jagannatha, Abhishek Sharma, David Jacobs, Dilip Krishnan
This assumption is mostly satisfied in datasets such as ImageNet where there is a large, centered object, which is highly likely to be present in random crops of the full image.
no code implementations • 25 Oct 2021 • Abhishek Sharma, Catherine Zeng, Sanjana Narayanan, Sonali Parbhoo, Finale Doshi-Velez
Probabilistic models help us encode latent structures that both model the data and are ideally also useful for specific downstream tasks.
no code implementations • 6 Oct 2021 • Abhishek Sharma, Maks Ovsjanikov
This paper provides a novel framework that learns canonical embeddings for non-rigid shape matching.
1 code implementation • 10 Feb 2021 • Bharat Singh, Mahyar Najibi, Abhishek Sharma, Larry S. Davis
The resulting algorithm is referred to as AutoFocus and results in a 2. 5-5 times speed-up during inference when used with SNIP.
no code implementations • 5 Feb 2021 • Abhishek Sharma, Maks Ovsjanikov
We propose a functional view of matrix decomposition problems on graphs such as geometric matrix completion and graph regularized dimensionality reduction.
no code implementations • ICCV 2021 • Xuan Gong, Abhishek Sharma, Srikrishna Karanam, Ziyan Wu, Terrence Chen, David Doermann, Arun Innanje
Such decentralized training naturally leads to issues of imbalanced or differing data distributions among the local models and challenges in fusing them into a central model.
1 code implementation • NeurIPS 2020 • Abhishek Sharma, Maks Ovsjanikov
We show empirically the minimum components for obtaining state-of-the-art results with different loss functions, supervised as well as unsupervised.
1 code implementation • 3 Nov 2020 • Shlok Mishra, Anshul Shah, Ankan Bansal, Janit Anjaria, Jonghyun Choi, Abhinav Shrivastava, Abhishek Sharma, David Jacobs
Recent literature has shown that features obtained from supervised training of CNNs may over-emphasize texture rather than encoding high-level information.
Ranked #18 on
Object Detection
on PASCAL VOC 2007
1 code implementation • 29 Sep 2020 • Abhishek Sharma, Maks Ovsjanikov
We propose a totally functional view of geometric matrix completion problem.
2 code implementations • 28 Sep 2020 • Abhishek Sharma, Maks Ovsjanikov
We show empirically minimum components for obtaining state of the art results with different loss functions, supervised as well as unsupervised.
no code implementations • 2 Sep 2020 • Abhishek Sharma, Pankhuri Vanjani, Nikhil Paliwal, Chathuranga M. Wijerathna Basnayaka, Dushantha Nalin K. Jayakody, Hwang-Cheng Wang, P. Muthuchidambaranathane
With the advancement in drone technology, in just a few years, drones will be assisting humans in every domain.
1 code implementation • 19 Jul 2020 • Rohun Tripathi, Vasu Singla, Mahyar Najibi, Bharat Singh, Abhishek Sharma, Larry Davis
The widely adopted sequential variant of Non Maximum Suppression (or Greedy-NMS) is a crucial module for object-detection pipelines.
no code implementations • 10 Jul 2020 • Sajan Kedia, Samyak Jain, Abhishek Sharma
Thus we obtain multiple price demand pairs for each product and we have to choose one of them for the live platform.
no code implementations • 8 May 2020 • Cristina Palmero, Abhishek Sharma, Karsten Behrendt, Kapil Krishnakumar, Oleg V. Komogortsev, Sachin S. Talathi
We present the second edition of OpenEDS dataset, OpenEDS2020, a novel dataset of eye-image sequences captured at a frame rate of 100 Hz under controlled illumination, using a virtual-reality head-mounted display mounted with two synchronized eye-facing cameras.
no code implementations • 10 Apr 2020 • Shlok Kumar Mishra, Pranav Goel, Abhishek Sharma, Abhyuday Jagannatha, David Jacobs, Hal Daumé III
Therefore, we propose a novel evaluation benchmark to assess the performance of existing AQG systems for long-text answers.
3 code implementations • CVPR 2020 • Nicolas Donati, Abhishek Sharma, Maks Ovsjanikov
We present a novel learning-based approach for computing correspondences between non-rigid 3D shapes.
no code implementations • 13 Feb 2020 • Abhishek Sharma
Learning to Rank is the problem involved with ranking a sequence of documents based on their relevance to a given query.
2 code implementations • NeurIPS Workshop Neuro_AI 2019 • Sneha Aenugu, Abhishek Sharma, Sasikiran Yelamarthi, Hananel Hazan, Philip S. Thomas, Robert Kozma
Neuroscientific theory suggests that dopaminergic neurons broadcast global reward prediction errors to large areas of the brain influencing the synaptic plasticity of the neurons in those regions.
no code implementations • 24 Sep 2019 • Rishabh Dabral, Nitesh B. Gundavarapu, Rahul Mitra, Abhishek Sharma, Ganesh Ramakrishnan, Arjun Jain
Multi-person 3D human pose estimation from a single image is a challenging problem, especially for in-the-wild settings due to the lack of 3D annotated data.
Ranked #5 on
3D Multi-Person Pose Estimation
on MuPoTS-3D
3D Human Pose Estimation
3D Multi-Person Human Pose Estimation
2 code implementations • 9 Sep 2019 • Nikhil Verma, Abhishek Sharma, Dhiraj Madan, Danish Contractor, Harshit Kumar, Sachindra Joshi
On studying recent state-of-the-art models on the ShARCQA task, we found indications that the models learn spurious clues/patterns in the dataset.
no code implementations • 18 Aug 2019 • Sahil Shah, Naman jain, Abhishek Sharma, Arjun Jain
This paper provides a comprehensive and exhaustive study of adversarial attacks on human pose estimation models and the evaluation of their robustness.
no code implementations • CVPR 2020 • Rahul Mitra, Nitesh B. Gundavarapu, Abhishek Sharma, Arjun Jain
The best performing methods for 3D human pose estimation from monocular images require large amounts of in-the-wild 2D and controlled 3D pose annotated datasets which are costly and require sophisticated systems to acquire.
no code implementations • 22 Apr 2019 • Jonathan Grizou, Laurie J. Points, Abhishek Sharma, Leroy Cronin
We describe a chemical robotic assistant equipped with a curiosity algorithm (CA) that can efficiently explore the state a complex chemical system can exhibit.
2 code implementations • 16 Apr 2019 • Simone Melzi, Jing Ren, Emanuele Rodolà, Abhishek Sharma, Peter Wonka, Maks Ovsjanikov
Our main observation is that high quality maps can be obtained even if the input correspondences are noisy or are encoded by a small number of coefficients in a spectral basis.
Graphics
1 code implementation • ICCV 2019 • Saurabh Sharma, Pavan Teja Varigonda, Prashast Bindal, Abhishek Sharma, Arjun Jain
Monocular 3D human-pose estimation from static images is a challenging problem, due to the curse of dimensionality and the ill-posed nature of lifting 2D-to-3D.
Monocular 3D Human Pose Estimation
Multi-Hypotheses 3D Human Pose Estimation
4 code implementations • ICCV 2019 • Jean-Michel Roufosse, Abhishek Sharma, Maks Ovsjanikov
We present a novel method for computing correspondences across 3D shapes using unsupervised learning.
no code implementations • NeurIPS 2018 • Abhishek Sharma
This paper presents a novel framework in which video/image segmentation and localization are cast into a single optimization problem that integrates information from low level appearance cues with that of high level localization cues in a very weakly supervised manner.
no code implementations • ECCV 2018 • Wenqian Liu, Abhishek Sharma, Octavia Camps, Mario Sznaier
The ability to anticipate the future is essential when making real time critical decisions, provides valuable information to understand dynamic natural scenes, and can help unsupervised video representation learning.
no code implementations • 14 Dec 2017 • Nandan Sudarsanam, Nishanth Kumar, Abhishek Sharma, Balaraman Ravindran
We present a comprehensive analysis of 50 interestingness measures and classify them in accordance with the two properties.
2 code implementations • CVPR 2018 • Bharat Singh, Hengduo Li, Abhishek Sharma, Larry S. Davis
Our approach is a modification of the R-FCN architecture in which position-sensitive filters are shared across different object classes for performing localization.
1 code implementation • ECCV 2018 • Rishabh Dabral, Anurag Mundhada, Uday Kusupati, Safeer Afaque, Abhishek Sharma, Arjun Jain
3D human pose estimation from a single image is a challenging problem, especially for in-the-wild settings due to the lack of 3D annotated data.
Ranked #17 on
Monocular 3D Human Pose Estimation
on Human3.6M
Monocular 3D Human Pose Estimation
Weakly-supervised Learning
no code implementations • 17 May 2017 • Abhishek Sharma
This paper presents a novel framework in which image cosegmentation and colocalization are cast into a single optimization problem that integrates information from low level appearance cues with that of high level localization cues in a very weakly supervised manner.
1 code implementation • 13 Apr 2016 • Abhishek Sharma, Oliver Grau, Mario Fritz
Prior work has shown encouraging results on problems ranging from shape completion to recognition.
no code implementations • 14 Mar 2016 • Abhishek Sharma, Michael Witbrock, Keith Goolsbey
Results show that these methods lead to an order of magnitude reduction in inference time.
no code implementations • CVPR 2015 • Abhishek Sharma, Oncel Tuzel, David W. Jacobs
We propose to tackle this problem by including the classification loss of the internal nodes of the random parse trees in the original RCPN loss function.
no code implementations • 16 Dec 2014 • Angjoo Kanazawa, Abhishek Sharma, David Jacobs
We show on a modified MNIST dataset that when faced with scale variation, building in scale-invariance allows ConvNets to learn more discriminative features with reduced chances of over-fitting.
no code implementations • NeurIPS 2014 • Abhishek Sharma, Oncel Tuzel, Ming-Yu Liu
Then a top-down propagation of the aggregated information takes place that enhances the contextual information of each local feature.
no code implementations • CVPR 2013 • Sanja Fidler, Abhishek Sharma, Raquel Urtasun
We are interested in holistic scene understanding where images are accompanied with text in the form of complex sentential descriptions.