Ajay Divakaran

162 papers A* 13A 25B 6C 3Misc 4Journal 64Unranked 46

Year	Rank	Type	Title / Venue / Authors
2025	A	`conf`	A Video is Worth 10, 000 Words: Training and Benchmarking with Diverse Captions for Better Long Video Retrieval. WACV Matthew Gwilliam, Michael Cogswell, Meng Ye, Karan Sikka, Abhinav Shrivastava, Ajay Divakaran
2025	J	`jnl`	Class Prototypes based Contrastive Learning for Classifying Multi-Label and Fine-Grained Educational Videos. CoRR Rohit Gupta, Anirban Roy, Claire Christensen, Sujeong Kim, Sarah Gerard, Madeline Cincebeaux, Ajay Divakaran, Todd Grindal, Mubarak Shah
2025	J	`jnl`	Document Understanding, Measurement, and Manipulation Using Category Theory. CoRR Jared Claypoole, Yunye Gong, Noson S. Yanofsky, Ajay Divakaran
2025	J	`jnl`	Editorial: Geometries of learning. Frontiers Comput. Sci. Yunye Gong, Pavan Turaga, P. Thomas Fletcher, Ajay Divakaran
2025	—	`conf`	MINDS: A Cross-Cultural Dialogue Corpus for Social Norm Classification and Adherence Detection. IJCNLP-AACL (Findings) Pritish Sahu, Anirudh Som, Ajay Divakaran, Dimitra Vergyri
2025	J	`jnl`	MINDS: A Cross-cultural Dialogue Corpus for Social Norm Classification and Adherence Detection. CoRR Pritish Sahu, Anirudh Som, Dimitra Vergyri, Ajay Divakaran
2025	J	`jnl`	Punching Bag vs. Punching Person: Motion Transferability in Videos. CoRR Raiyaan Abdullah, Jared Claypoole, Michael Cogswell, Ajay Divakaran, Yogesh S. Rawat
2025	J	`jnl`	Recovering manifold representations via unsupervised meta-learning. Frontiers Comput. Sci. Yunye Gong, Jiachen Yao, Ruyi Lian, Xiao Lin, Chao Chen, Ajay Divakaran, Yi Yao
2025	J	`jnl`	The Influence of Text Variation on User Engagement in Cross-Platform Content Sharing. CoRR Yibo Hu, Yiqiao Jin, Meng Ye, Ajay Divakaran, Srijan Kumar
2025	J	`jnl`	Transforming Causality: Transformer-Based Temporal Causal Discovery with Prior Knowledge Integration. CoRR Jihua Huang, Yi Yao, Ajay Divakaran
2024	—	`conf`	BloomVQA: Assessing Hierarchical Multi-modal Comprehension. ACL (Findings) Yunye Gong, Robik Shrestha, Jared Claypoole, Michael Cogswell, Arijit Ray, Christopher Kanan, Ajay Divakaran
2024	A*	`conf`	DRESS : Instructing Large Vision-Language Models to Align and Interact with Humans via Natural Language Feedback. CVPR Yangyi Chen, Karan Sikka, Michael Cogswell, Heng Ji, Ajay Divakaran
2024	—	`conf`	Demonstrations Are All You Need: Advancing Offensive Content Paraphrasing using In-Context Learning. ACL (Findings) Anirudh Som, Karan Sikka, Helen Gent, Ajay Divakaran, Andreas Kathol, Dimitra Vergyri
2024	J	`jnl`	Empowering Interdisciplinary Insights with Dynamic Graph Embedding Trajectories. CoRR Yiqiao Jin, Andrew Zhao, Yeon-Chang Lee, Meng Ye, Ajay Divakaran, Srijan Kumar
2024	—	`conf`	Measuring and Improving Chain-of-Thought Reasoning in Vision-Language Models. NAACL-HLT Yangyi Chen, Karan Sikka, Michael Cogswell, Heng Ji, Ajay Divakaran
2024	A*	`conf`	Pelican: Correcting Hallucination in Vision-LLMs via Claim Decomposition and Program of Thought Verification. EMNLP Pritish Sahu, Karan Sikka, Ajay Divakaran
2024	J	`jnl`	Pelican: Correcting Hallucination in Vision-LLMs via Claim Decomposition and Program of Thought Verification. CoRR Pritish Sahu, Karan Sikka, Ajay Divakaran
2024	—	`conf`	Probing Conceptual Understanding of Large Visual-Language Models. CVPR Workshops Madeline Schiappa, Raiyaan Abdullah, Shehreen Azad, Jared Claypoole, Michael Cogswell, Ajay Divakaran, Yogesh S. Rawat
2023	J	`jnl`	A Video is Worth 10, 000 Words: Training and Benchmarking with Diverse Captions for Better Long Video Retrieval. CoRR Matthew Gwilliam, Michael Cogswell, Meng Ye, Karan Sikka, Abhinav Shrivastava, Ajay Divakaran
2023	J	`jnl`	BloomVQA: Assessing Hierarchical Multi-modal Comprehension. CoRR Yunye Gong, Robik Shrestha, Jared Claypoole, Michael Cogswell, Arijit Ray, Christopher Kanan, Ajay Divakaran
2023	—	`conf`	Broadening AI Ethics Narratives: An Indic Art View. FAccT Ajay Divakaran, Aparna Sridhar, Ramya Srinivasan
2023	A*	`conf`	Class Prototypes based Contrastive Learning for Classifying Multi-Label and Fine-Grained Educational Videos. CVPR Rohit Gupta, Anirban Roy, Claire Christensen, Sujeong Kim, Sarah Gerard, Madeline Cincebeaux, Ajay Divakaran, Todd Grindal, Mubarak Shah
2023	J	`jnl`	Confidence Calibration for Systems with Cascaded Predictive Modules. CoRR Yunye Gong, Yi Yao, Xiao Lin, Ajay Divakaran, Melinda T. Gervasio
2023	J	`jnl`	DRESS: Instructing Large Vision-Language Models to Align and Interact with Humans via Natural Language Feedback. CoRR Yangyi Chen, Karan Sikka, Michael Cogswell, Heng Ji, Ajay Divakaran
2023	J	`jnl`	Demonstrations Are All You Need: Advancing Offensive Content Paraphrasing using In-Context Learning. CoRR Anirudh Som, Karan Sikka, Helen Gent, Ajay Divakaran, Andreas Kathol, Dimitra Vergyri
2023	—	`conf`	Detecting Trojaned DNNs Using Counterfactual Attributions. ICAA Karan Sikka, Indranil Sur, Anirban Roy, Ajay Divakaran, Susmit Jha
2023	J	`jnl`	Measuring and Improving Chain-of-Thought Reasoning in Vision-Language Models. CoRR Yangyi Chen, Karan Sikka, Michael Cogswell, Heng Ji, Ajay Divakaran
2023	A	`conf`	Multilingual Content Moderation: A Case Study on Reddit. EACL Meng Ye, Karan Sikka, Katherine Atwell, Sabit Hassan, Ajay Divakaran, Malihe Alikhani
2023	J	`jnl`	Multilingual Content Moderation: A Case Study on Reddit. CoRR Meng Ye, Karan Sikka, Katherine Atwell, Sabit Hassan, Ajay Divakaran, Malihe Alikhani
2023	A*	`conf`	Predicting Information Pathways Across Online Communities. KDD Yiqiao Jin, Yeon-Chang Lee, Kartik Sharma, Meng Ye, Karan Sikka, Ajay Divakaran, Srijan Kumar
2023	J	`jnl`	Predicting Information Pathways Across Online Communities. CoRR Yiqiao Jin, Yeon-Chang Lee, Kartik Sharma, Meng Ye, Karan Sikka, Ajay Divakaran, Srijan Kumar
2023	J	`jnl`	Probing Conceptual Understanding of Large Visual-Language Models. CoRR Madeline Chantry Schiappa, Michael Cogswell, Ajay Divakaran, Yogesh Singh Rawat
2023	A*	`conf`	TIJO: Trigger Inversion with Joint Optimization for Defending Multimodal Backdoored Models. ICCV Indranil Sur, Karan Sikka, Matthew Walmer, Kaushik Koneripalli, Anirban Roy, Xiao Lin, Ajay Divakaran, Susmit Jha
2023	J	`jnl`	TIJO: Trigger Inversion with Joint Optimization for Defending Multimodal Backdoored Models. CoRR Indranil Sur, Karan Sikka, Matthew Walmer, Kaushik Koneripalli, Anirban Roy, Xiao Lin, Ajay Divakaran, Susmit Jha
2022	J	`jnl`	Broadening AI Ethics Narratives: An Indic Art View. CoRR Ajay Divakaran, Aparna Sridhar, Ramya Srinivasan
2022	A	`conf`	Challenges in Procedural Multimodal Machine Comprehension: A Novel Way To Benchmark. WACV Pritish Sahu, Karan Sikka, Ajay Divakaran
2022	A*	`conf`	Detecting Out-Of-Context Objects Using Graph Contextual Reasoning Network. IJCAI Manoj Acharya, Anirban Roy, Kaushik Koneripalli, Susmit Jha, Christopher Kanan, Ajay Divakaran
2022	J	`jnl`	Detecting out-of-context objects using contextual cues. CoRR Manoj Acharya, Anirban Roy, Kaushik Koneripalli, Susmit Jha, Christopher Kanan, Ajay Divakaran
2022	—	`conf`	Hybrid Consistency Training with Prototype Adaptation for Few-Shot Learning. CVPR Workshops Meng Ye, Xiao Lin, Giedrius Burachas, Ajay Divakaran, Yi Yao
2022	—	`conf`	Model-Free Generative Replay for Lifelong Reinforcement Learning: Application to Starcraft-2. CoLLAs Zachary Alan Daniels, Aswin Raghavan, Jesse Hostetler, Abrar Rahman, Indranil Sur, Michael R. Piacentino, Ajay Divakaran, Roberto Corizzo, Kamil Faber, Nathalie Japkowicz, Michael Baron, James Seale Smith, Sahana Pramod Joshi, Zsolt Kira, Cameron Ethan Taylor, Mustafa Burak Gurbuz, Constantine Dovrolis, Tyler L. Hayes, Christopher Kanan, Jhair Gallardo
2022	J	`jnl`	Model-Free Generative Replay for Lifelong Reinforcement Learning: Application to Starcraft-2. CoRR Zachary Daniels, Aswin Raghavan, Jesse Hostetler, Abrar Rahman, Indranil Sur, Michael R. Piacentino, Ajay Divakaran
2022	—	`conf`	System Design for an Integrated Lifelong Reinforcement Learning Agent for Real-Time Strategy Games. AIMLSystems Indranil Sur, Zachary Daniels, Abrar Rahman, Kamil Faber, Gianmarco J. Gallardo, Tyler L. Hayes, Cameron E. Taylor, Mustafa Burak Gurbuz, James Seale Smith, Sahana Pramod Joshi, Nathalie Japkowicz, Michael Baron, Zsolt Kira, Christopher Kanan, Roberto Corizzo, Ajay Divakaran, Michael R. Piacentino, Jesse Hostetler, Aswin Raghavan
2022	J	`jnl`	System Design for an Integrated Lifelong Reinforcement Learning Agent for Real-Time Strategy Games. CoRR Indranil Sur, Zachary Daniels, Abrar Rahman, Kamil Faber, Gianmarco J. Gallardo, Tyler L. Hayes, Cameron E. Taylor, Mustafa Burak Gurbuz, James Seale Smith, Sahana Pramod Joshi, Nathalie Japkowicz, Michael Baron, Zsolt Kira, Christopher Kanan, Roberto Corizzo, Ajay Divakaran, Michael R. Piacentino, Jesse Hostetler, Aswin Raghavan
2022	J	`jnl`	Towards Understanding Confusion and Affective States Under Communication Failures in Voice-Based Human-Machine Interaction. CoRR Sujeong Kim, Abhinav Garlapati, Jonah Lubin, Amir Tamrakar, Ajay Divakaran
2022	J	`jnl`	Unpacking Large Language Models with Conceptual Consistency. CoRR Pritish Sahu, Michael Cogswell, Yunye Gong, Ajay Divakaran
2021	J	`jnl`	Challenges in Procedural Multimodal Machine Comprehension: A Novel Way To Benchmark. CoRR Pritish Sahu, Karan Sikka, Ajay Divakaran
2021	—	`conf`	Comprehension Based Question Answering using Bloom's Taxonomy. RepL4NLP@ACL-IJCNLP Pritish Sahu, Michael Cogswell, Ajay Divakaran, Sara Rutherford-Quach
2021	J	`jnl`	Comprehension Based Question Answering using Bloom's Taxonomy. CoRR Pritish Sahu, Michael Cogswell, Sara Rutherford-Quach, Ajay Divakaran
2021	A*	`conf`	Confidence Calibration for Domain Generalization under Covariate Shift. ICCV Yunye Gong, Xiao Lin, Yi Yao, Thomas G. Dietterich, Ajay Divakaran, Melinda T. Gervasio
2021	J	`jnl`	Confidence Calibration for Domain Generalization under Covariate Shift. CoRR Yunye Gong, Xiao Lin, Yi Yao, Thomas G. Dietterich, Ajay Divakaran, Melinda T. Gervasio
2021	J	`jnl`	Knowing What VQA Does Not: Pointing to Error-Inducing Regions to Improve Explanation Helpfulness. CoRR Arijit Ray, Michael Cogswell, Xiao Lin, Kamran Alipour, Ajay Divakaran, Yi Yao, Giedrius Burachas
2021	J	`jnl`	Modular Adaptation for Cross-Domain Few-Shot Learning. CoRR Xiao Lin, Meng Ye, Yunye Gong, Giedrius Burachas, Nikoletta Basiou, Ajay Divakaran, Yi Yao
2021	J	`jnl`	Towards Solving Multimodal Comprehension. CoRR Pritish Sahu, Karan Sikka, Ajay Divakaran
2021	—	`conf`	Towards Understanding Confusion and Affective States Under Communication Failures in Voice-Based Human-Machine Interaction. ACII (Workshops and Demos) Sujeong Kim, Abhinav Garlapati, Jonah Lubin, Amir Tamrakar, Ajay Divakaran
2020	J	`jnl`	Deep Adaptive Semantic Logic (DASL): Compiling Declarative Knowledge into Deep Neural Networks. CoRR Karan Sikka, Andrew Silberfarb, John Byrnes, Indranil Sur, Edmond Chow, Ajay Divakaran, Richard Rohwer
2020	J	`jnl`	Detecting Trojaned DNNs Using Counterfactual Attributions. CoRR Karan Sikka, Indranil Sur, Susmit Jha, Anirban Roy, Ajay Divakaran
2020	—	`conf`	Fine-Tuning for One-Look Regression Vehicle Counting in Low-Shot Aerial Datasets. ICPR Workshops (8) Aneesh Rangnekar, Yi Yao, Matthew J. Hoffman, Ajay Divakaran
2020	J	`jnl`	Hybrid Consistency Training with Prototype Adaptation for Few-Shot Learning. CoRR Meng Ye, Xiao Lin, Giedrius Burachas, Ajay Divakaran, Yi Yao
2020	J	`jnl`	Lifelong Learning using Eigentasks: Task Separation, Skill Acquisition, and Selective Transfer. CoRR Aswin Raghavan, Jesse Hostetler, Indranil Sur, Abrar Rahman, Ajay Divakaran
2020	J	`jnl`	Progressive Growing of Neural ODEs. CoRR Hammad A. Ayyubi, Yi Yao, Ajay Divakaran
2020	A	`conf`	Stacked Spatio-Temporal Graph Convolutional Networks for Action Segmentation. WACV Pallabi Ghosh, Yi Yao, Larry S. Davis, Ajay Divakaran
2020	J	`jnl`	Zero-Shot Learning with Knowledge Enhanced Visual Semantic Embeddings. CoRR Karan Sikka, Jihua Huang, Andrew Silberfarb, Prateeth Nayak, Luke Rohrer, Pritish Sahu, John Byrnes, Ajay Divakaran, Richard Rohwer
2019	A*	`conf`	Align2Ground: Weakly Supervised Phrase Grounding Guided by Image-Caption Alignment. ICCV Samyak Datta, Karan Sikka, Anirban Roy, Karuna Ahuja, Devi Parikh, Ajay Divakaran
2019	J	`jnl`	Align2Ground: Weakly Supervised Phrase Grounding Guided by Image-Caption Alignment. CoRR Samyak Datta, Karan Sikka, Anirban Roy, Karuna Ahuja, Devi Parikh, Ajay Divakaran
2019	B	`conf`	Can You Explain That? Lucid Explanations Help Human-AI Collaborative Image Retrieval. HCOMP Arijit Ray, Yi Yao, Rakesh Kumar, Ajay Divakaran, Giedrius Burachas
2019	J	`jnl`	Data-Efficient Mutual Information Neural Estimator. CoRR Xiao Lin, Indranil Sur, Samuel A. Nastase, Ajay Divakaran, Uri Hasson, Mohamed R. Amer
2019	J	`jnl`	Deep Unified Multimodal Embeddings for Understanding both Content and Users in Social Media Networks. CoRR Karan Sikka, Lucas Van Bramer, Ajay Divakaran
2019	J	`jnl`	FoodX-251: A Dataset for Fine-grained Food Classification. CoRR Parneet Kaur, Karan Sikka, Weijun Wang, Serge J. Belongie, Ajay Divakaran
2019	—	`conf`	Integrating Text and Image: Determining Multimodal Document Intent in Instagram Posts. EMNLP/IJCNLP (1) Julia Kruk, Jonah Lubin, Karan Sikka, Xiao Lin, Dan Jurafsky, Ajay Divakaran
2019	J	`jnl`	Integrating Text and Image: Determining Multimodal Document Intent in Instagram Posts. CoRR Julia Kruk, Jonah Lubin, Karan Sikka, Xiao Lin, Dan Jurafsky, Ajay Divakaran
2019	J	`jnl`	Lucid Explanations Help: Using a Human-AI Image-Guessing Game to Evaluate Machine Explanation Helpfulness. CoRR Arijit Ray, Giedrius Burachas, Yi Yao, Ajay Divakaran
2019	—	`conf`	Sunny and Dark Outside?! Improving Answer Consistency in VQA through Entailed Question Generation. EMNLP/IJCNLP (1) Arijit Ray, Karan Sikka, Ajay Divakaran, Stefan Lee, Giedrius Burachas
2019	J	`jnl`	Sunny and Dark Outside?! Improving Answer Consistency in VQA through Entailed Question Generation. CoRR Arijit Ray, Karan Sikka, Ajay Divakaran, Stefan Lee, Giedrius Burachas
2018	J	`jnl`	Deep Multimodal Fusion: A Hybrid Approach. Int. J. Comput. Vis. Mohamed R. Amer, Timothy J. Shields, Behjat Siddiquie, Amir Tamrakar, Ajay Divakaran, Sek M. Chai
2018	J	`jnl`	Stacked Spatio-Temporal Graph Convolutional Networks for Action Segmentation. CoRR Pallabi Ghosh, Yi Yao, Larry S. Davis, Ajay Divakaran
2018	J	`jnl`	Understanding Visual Ads by Aligning Symbols and Objects using Co-Attention. CoRR Karuna Ahuja, Karan Sikka, Anirban Roy, Ajay Divakaran
2018	—	`conf`	Zero-Shot Object Detection. ECCV (1) Ankan Bansal, Karan Sikka, Gaurav Sharma, Rama Chellappa, Ajay Divakaran
2018	J	`jnl`	Zero-Shot Object Detection. CoRR Ankan Bansal, Karan Sikka, Gaurav Sharma, Rama Chellappa, Ajay Divakaran
2017	J	`jnl`	Combining Weakly and Webly Supervised Learning for Classifying Food Images. CoRR Parneet Kaur, Karan Sikka, Ajay Divakaran
2016	A	`conf`	Multimodal analytics to study collaborative problem solving in pair programming. LAK Shuchi Grover, Marie A. Bienkowski, Amir Tamrakar, Behjat Siddiquie, David A. Salter, Ajay Divakaran
2015	A*	`conf`	2nd Workshop on Computational Models of Social Interactions: Human-Computer-Media Communication (HCMC2015). ACM Multimedia Mohamed R. Amer, Ajay Divakaran, Shih-Fu Chang, Nicu Sebe
2015	A	`conf`	Audio-based affect detection in web videos. ICME Dave Chisholm, Behjat Siddiquie, Ajay Divakaran, Elizabeth Shriberg
2015	B	`conf`	Exploiting Multimodal Affect and Semantics to Identify Politically Persuasive Web Videos. ICMI Behjat Siddiquie, Dave Chisholm, Ajay Divakaran
2015	J	`jnl`	Human Social Interaction Modeling Using Temporal Deep Networks. CoRR Mohamed R. Amer, Behjat Siddiquie, Amir Tamrakar, David A. Salter, Brian Lande, Darius Mehri, Ajay Divakaran
2015	—	`ed.`	Proceedings of the 2nd Workshop on Computational Models of Social Interactions: Human-Computer-Media Communication, HCMC 2015, Brisbane, Australia, October 30, 2015 HCMC@ACM Multimedia Mohamed R. Amer, Ajay Divakaran, Shih-Fu Chang, Nicu Sebe
2015	B	`conf`	The Tower Game Dataset: A multimodal dataset for analyzing social interaction predicates. ACII David A. Salter, Amir Tamrakar, Behjat Siddiquie, Mohamed R. Amer, Ajay Divakaran, Brian Lande, Darius Mehri
2014	Misc	`conf`	Emotion detection in speech using deep networks. ICASSP Mohamed R. Amer, Behjat Siddiquie, Colleen Richey, Ajay Divakaran
2014	A	`conf`	Multimodal fusion using dynamic hybrid models. WACV Mohamed R. Amer, Behjat Siddiquie, Saad M. Khan, Ajay Divakaran, Harpreet S. Sawhney
2014	—	`conf`	SRI-Sarnoff AURORA System at TRECVID 2014 Multimedia Event Detection and Recounting. TRECVID Hui Cheng, Jingen Liu, Ishani Chakraborty, Guang Chen, Qiguang Liu, Mohamed Elhoseiny, Gary Gan, Ajay Divakaran, Harpreet S. Sawhney, James Allan, John Foley, Mubarak Shah, Afshin Dehghan, Michael Witbrock, Jon Curtis
2013	A	`conf`	Affect analysis in natural human interaction using Joint Hidden Conditional Random Fields. ICME Behjat Siddiquie, Saad M. Khan, Ajay Divakaran, Harpreet S. Sawhney
2013	A*	`conf`	Dynamic Pooling for Complex Event Recognition. ICCV Weixin Li, Qian Yu, Ajay Divakaran, Nuno Vasconcelos
2013	—	`conf`	Leveraging a Generalized Tutoring Framework in Exploratory Simulations Of Ill-Defined Domains. AIED Workshops James M. Thomas, Ajay Divakaran, Saad M. Khan
2013	—	`conf`	SRI-Sarnoff AURORA System at TRECVID 2013 Multimedia Event Detection and Recounting. TRECVID Jingen Liu, Hui Cheng, Omar Javed, Qian Yu, Ishani Chakraborty, Weiyu Zhang, Ajay Divakaran, Harpreet S. Sawhney, James Allan, R. Manmatha, John Foley, Mubarak Shah, Afshin Dehghan, Michael Witbrock, Jon Curtis, Gerald Friedland
2013	A*	`conf`	Semantic pooling for complex event detection. ACM Multimedia Qian Yu, Jingen Liu, Hui Cheng, Ajay Divakaran, Harpreet S. Sawhney
2013	A	`conf`	Video event recognition using concept attributes. WACV Jingen Liu, Qian Yu, Omar Javed, Saad Ali, Amir Tamrakar, Ajay Divakaran, Hui Cheng, Harpreet S. Sawhney
2012	A*	`conf`	Evaluation of low-level features and their combinations for complex event detection in open source videos. CVPR Amir Tamrakar, Saad Ali, Qian Yu, Jingen Liu, Omar Javed, Ajay Divakaran, Hui Cheng, Harpreet S. Sawhney
2012	Misc	`conf`	How to put it into words - using random forests to extract symbol level descriptions from audio content for concept detection. ICASSP Po-Sen Huang, Robert Mertens, Ajay Divakaran, Gerald Friedland, Mark Hasegawa-Johnson
2012	A*	`conf`	Multimedia event recounting with concept based representation. ACM Multimedia Qian Yu, Jingen Liu, Hui Cheng, Ajay Divakaran, Harpreet S. Sawhney
2012	J	`jnl`	On the Applicability of Speaker Diarization to Audio Indexing of Non-Speech and Mixed Non-Speech/Speech Video Soundtracks. Int. J. Multim. Data Eng. Manag. Robert Mertens, Po-Sen Huang, Luke R. Gottlieb, Gerald Friedland, Ajay Divakaran, Mark Hasegawa-Johnson
2012	—	`conf`	SRI-Sarnoff AURORA System at TRECVID 2012 Multimedia Event Detection and Recounting. TRECVID Hui Cheng, Jingen Liu, Saad Ali, Omar Javed, Qian Yu, Amir Tamrakar, Ajay Divakaran, Harpreet S. Sawhney, R. Manmatha, James Allan, Alexander G. Hauptmann, Mubarak Shah, Subhabrata Bhattacharya, Afshin Dehghan, Gerald Friedland, Benjamin Elizalde, Trevor Darrell, Michael Witbrock, Jon Curtis
2011	C	`conf`	On the Applicability of Speaker Diarization to Audio Concept Detection for Multimedia Retrieval. ISM Robert Mertens, Po-Sen Huang, Luke R. Gottlieb, Gerald Friedland, Ajay Divakaran
2011	—	`conf`	Team SRI-Sarnoff's AURORA System @ TRECVID 2011. TRECVID Hui Cheng, Amir Tamrakar, Saad Ali, Qian Yu, Omar Javed, Jingen Liu, Ajay Divakaran, Harpreet S. Sawhney, Alexander G. Hauptmann, Mubarak Shah, Subhabrata Bhattacharya, Michael Witbrock, Jon Curtis, Gerald Friedland, Robert Mertens, Trevor Darrell, R. Manmatha, James Allan
2009	A	`conf`	Recognition and volume estimation of food intake using a mobile device. WACV Manika Puri, Zhiwei Zhu, Qian Yu, Ajay Divakaran, Harpreet S. Sawhney
2008	Misc	`conf`	Speech denoising using nonnegative matrix factorization with priors. ICASSP Kevin W. Wilson, Bhiksha Raj, Paris Smaragdis, Ajay Divakaran
2007	A	`conf`	An SVM Framework for Genre-Independent Scene Change Detection. ICME Naveen Goela, Kevin W. Wilson, Feng Niu, Ajay Divakaran, Isao Otsuka
2007	J	`jnl`	Detection of music segment boundaries using audio-visual features for a personal video recorder. IEEE Trans. Consumer Electron. Isao Otsuka, Hidetsugu Suginohara, Yoshiaki Kusunoki, Ajay Divakaran
2006	J	`jnl`	A Content-Adaptive Analysis and Representation Framework for Audio Event Discovery from "Unscripted" Multimedia. EURASIP J. Adv. Signal Process. Regunathan Radhakrishnan, Ajay Divakaran, Ziyou Xiong, Isao Otsuka
2006	J	`jnl`	An enhanced video summarization system using audio features for a personal video recorder. IEEE Trans. Consumer Electron. Isao Otsuka, Regunathan Radhakrishnan, Michael Siracusa, Ajay Divakaran, Hidetoshi Mishima
2006	A	`conf`	Broadcast Video Program Summarization using Face Tracks. ICME Kadir A. Peker, Isao Otsuka, Ajay Divakaran
2006	—	`conf`	Generative Process Tracking for Audio Analysis. ICASSP (5) Regunathan Radhakrishnan, Ajay Divakaran
2006	A	`conf`	Sports Program Boundary Detection. ICME Regunathan Radhakrishnan, Ajay Divakaran, Isao Otsuka
2005	J	`jnl`	A highlight scene detection and video summarization system using audio feature for a personal video recorder. IEEE Trans. Consumer Electron. Isao Otsuka, Kazuhiko Nakane, Ajay Divakaran, Keiji Hatanaka, Masaharu Ogawa
2005	A	`conf`	Highlights extraction from sports video based on an audio-visual marker detection framework. ICME Ziyou Xiong, Regunathan Radhakrishnan, Ajay Divakaran, Thomas S. Huang
2005	—	`conf`	Layered dynamic mixture model for pattern discovery in asynchronous multi-modal streams [video applications]. ICASSP (2) Lexing Xie, Lyndon S. Kennedy, Shih-Fu Chang, Ajay Divakaran, Huifang Sun, Ching-Yung Lin
2005	—	`conf`	Modeling sports highlights using a time-series clustering framework and model interpretation. Storage and Retrieval Methods and Applications for Multimedia Regunathan Radhakrishnan, Isao Otsuka, Ziyou Xiong, Ajay Divakaran
2005	—	`conf`	Systematic acquisition of audio classes for elevator surveillance. Electronic Imaging: Image and Video Communications and Processing Regunathan Radhakrishnan, Ajay Divakaran
2004	—	`conf`	A time series clustering based framework for multimedia mining and summarization using audio features. Multimedia Information Retrieval Regunathan Radhakrishnan, Ajay Divakaran, Ziyou Xiong
2004	A	`conf`	Adaptive fast playback-based video skimming using a compressed-domain visual complexity measure. ICME Kadir A. Peker, Ajay Divakaran
2004	—	`conf`	Audio-Assisted Video Browsing for DVD Recorders. PCM (2) Ajay Divakaran, Isao Otsuka, Regunathan Radhakrishnan, Kazuhiko Nakane, Masaharu Ogawa
2004	—	`conf`	Audio-visual event detection based on mining of semantic audio-visual labels. Storage and Retrieval Methods and Applications for Multimedia King-Shy Goh, Koji Miyahara, Regunathan Radhakrishnan, Ziyou Xiong, Ajay Divakaran
2004	B	`conf`	Discovering meaningful multimedia patterns with audio-visual concepts and associated text. ICIP Lexing Xie, Lyndon S. Kennedy, Shih-Fu Chang, Ajay Divakaran, Huifang Sun, Ching-Yung Lin
2004	A	`conf`	Effective and efficient sports highlights extraction using the minimum description length criterion in selecting GMM structures. ICME Ziyou Xiong, Regunathan Radhakrishnan, Ajay Divakaran, Thomas S. Huang
2004	J	`jnl`	Framework for measurement of the intensity of motion activity of video segments. J. Vis. Commun. Image Represent. Kadir A. Peker, Ajay Divakaran
2004	C	`conf`	MPEG-7 meta-data enhanced encoder system for embedded systems. VCIP Kohtaro Asai, Hirofumi Nishikawa, Daiki Kudo, Ajay Divakaran
2004	J	`jnl`	Structure analysis of soccer video with domain knowledge and hidden Markov models. Pattern Recognit. Lett. Lexing Xie, Peng Xu, Shih-Fu Chang, Ajay Divakaran, Huifang Sun
2004	A	`conf`	Time series analysis and segmentation using eigenvectors for mining semantic audio label sequences. ICME Regunathan Radhakrishnan, Ziyou Xiong, Ajay Divakaran, T. Kan
2004	A	`conf`	Towards maximizing the end-user experience. ICME Ajay Divakaran, Anthony Vetro, T. Kan
2004	—	`conf`	Video mining using combinations of unsupervised and supervised learning techniques. Storage and Retrieval Methods and Applications for Multimedia Ajay Divakaran, Koji Miyahara, Kadir A. Peker, Regunathan Radhakrishnan, Ziyou Xiong
2004	B	`conf`	Video mining: pattern discovery versus pattern recognition. ICIP Ajay Divakaran, Kadir A. Peker, Shih-Fu Chang, Regunathan Radhakrishnan, Lexing Xie
2003	—	`conf`	Audio events detection based highlights extraction from baseball, golf and soccer games in a unified framework. ICASSP (5) Ziyou Xiong, Regunathan Radhakrishnan, Ajay Divakaran, Thomas S. Huang
2003	A	`conf`	Audio events detection based highlights extraction from baseball, golf and soccer games in a unified framework. ICME Ziyou Xiong, Regunathan Radhakrishnan, Ajay Divakaran, Thomas S. Huang
2003	—	`conf`	Automatic extraction of soccer video highlights using a combination of motion and audio features. Storage and Retrieval for Media Databases Romain Cabasson, Ajay Divakaran
2003	—	`conf`	Comparing MFCC and MPEG-7 audio features for feature extraction, maximum likelihood HMM and entropic prior HMM for sports audio classification. ICASSP (5) Ziyou Xiong, Regunathan Radhakrishnan, Ajay Divakaran, Thomas S. Huang
2003	A	`conf`	Comparing MFCC and MPEG-7 audio features for feature extraction, maximum likelihood HMM and entropic prior HMM for sports audio classification. ICME Ziyou Xiong, Regunathan Radhakrishnan, Ajay Divakaran, Thomas S. Huang
2003	—	`conf`	Feature selection for unsupervised discovery of statistical temporal structures in video. ICIP (1) Lexing Xie, Shih-Fu Chang, Ajay Divakaran, Huifang Sun
2003	—	`conf`	Generation of sports highlights using motion activity in combination with a common audio feature extraction framework. ICIP (1) Zixiang Xiong, Regunathan Radhakrishnan, Ajay Divakaran
2003	A	`conf`	Multi-camera calibration, object tracking and query generation. ICME Fatih Porikli, Ajay Divakaran
2003	—	`conf`	Procedure for audio-assisted browsing of news video using generalized sound recognition. Storage and Retrieval for Media Databases Ajay Divakaran, Regunathan Radhakrishnan, Ziyou Xiong, Michael Casey
2003	J	`jnl`	Survey of compressed-domain features used in audio-visual indexing and analysis. J. Vis. Commun. Image Represent. Hualu Wang, Ajay Divakaran, Anthony Vetro, Shih-Fu Chang, Huifang Sun
2003	A	`conf`	Unsupervised discovery of multilevel statistical video structures using hierarchical hidden Markov models. ICME Lexing Xie, Shih-Fu Chang, Ajay Divakaran, Huifang Sun
2002	—	`conf`	Data reduction procedure for principal cast and other talking head detection. Storage and Retrieval for Media Databases Ajay Divakaran, Regunathan Radhakrishnan
2002	—	`conf`	Motion activity-based extraction of key-frames from video shots. ICIP (1) Ajay Divakaran, Kadir A. Peker, Regunathan Radhakrishnan
2002	—	`conf`	Rapid generation of sports video highlights using the MPEG-7 motion activity descriptor. Storage and Retrieval for Media Databases Kadir A. Peker, Romain Cabasson, Ajay Divakaran
2002	—	`conf`	Representation of motion activity in hierarchical levels for video indexing and filtering. ICIP (1) Xinding Sun, Ajay Divakaran, B. S. Manjunath
2002	Misc	`conf`	Structure analysis of soccer video with hidden Markov models. ICASSP Lexing Xie, Shih-Fu Chang, Ajay Divakaran, Huifang Sun
2001	—	`conf`	A Motion Activity Descriptor and Its Extraction in Compressed Domain. IEEE Pacific Rim Conference on Multimedia Xinding Sun, Ajay Divakaran, B. S. Manjunath
2001	A	`conf`	A Novel Pair-Wise Comparison Based Analytical Framework For Automatic Measurement Of Intensity Of Motion Activity Of Video Segments. ICME Kadir A. Peker, Ajay Divakaran
2001	A	`conf`	Algorithms And System For Segmentation And Structure Analysis In Soccer Video. ICME Peng Xu, Lexing Xie, Shih-Fu Chang, Ajay Divakaran, Anthony Vetro, Huifang Sun
2001	C	`conf`	An Overview of MPEG-7 Motion Descriptors and Their Applications. CAIP Ajay Divakaran
2001	—	`conf`	Automatic measurement of intensity of motion activity of video segments. Storage and Retrieval for Media Databases Kadir A. Peker, Ajay Divakaran, Thomas V. Papathomas
2001	—	`conf`	Constant pace skimming and temporal sub-sampling of video using motion activity. ICIP (3) Ajay Divakaran, Kadir A. Peker, Huifang Sun
2001	J	`jnl`	MPEG-7 visual motion descriptors. IEEE Trans. Circuits Syst. Video Technol. Sylvie Jeannin, Ajay Divakaran
2001	J	`jnl`	Video summarization using descriptors of motion activity: A motion activity based approach to key-frame extraction from video shots. J. Electronic Imaging Ajay Divakaran, Regunathan Radhakrishnan, Kadir A. Peker
2001	—	`conf`	Video summarization using motion descriptors. Storage and Retrieval for Media Databases Ajay Divakaran, Kadir A. Peker, Huifang Sun
2000	B	`conf`	A Region Based Descriptor for Spatial Distribution of Motion Activity for Compressed Video. ICIP Ajay Divakaran, Kadir A. Peker, Huifang Sun
2000	—	`conf`	Descriptor for spatial distribution of motion activity for compressed video. Storage and Retrieval for Media Databases Ajay Divakaran, Huifang Sun
2000	A	`conf`	Efficient Representation and Comparison of Multimedia Content using DAG-Composition. IEEE International Conference on Multimedia and Expo (II) I-Jong Lin, Ajay Divakaran, Anthony Vetro, Sun-Yuan Kung
2000	—	`conf`	Fade-in/out scene change detection in the MPEG-1/2/4 compressed video domain. Storage and Retrieval for Media Databases Ajay Divakaran, Hiroshi Ito, Huifang Sun, Tommy Poon
2000	J	`jnl`	Video browsing system based on compressed domain feature extraction. IEEE Trans. Consumer Electron. Ajay Divakaran, Anthony Vetro, Kohtaro Asai, Hirofumi Nishikawa
1999	—	`conf`	Scene change detection and feature extraction for MPEG-4 sequences. Storage and Retrieval for Image and Video Databases (SPIE) Ajay Divakaran, Hiroshi Ito, Huifang Sun, Tommy Poon
1997	J	`jnl`	Video compression by mean-corrected motion compensation of partial quadtrees. IEEE Trans. Circuits Syst. Video Technol. Steve Calzone, Keshi Chen, Chih-Chwen Chuang, Ajay Divakaran, Simant Dube, Lyman Hurd, Jarkko Kari, Gang Liang, Fu-Huei Lin, John Muller, Hawley K. Rising III
1995	J	`jnl`	Information-theoretic performance of quadrature mirror filters. IEEE Trans. Inf. Theory Ajay Divakaran, William A. Pearlman