Kumara Kahatapitiya

Publication Activity (10 Years)

Years Active: 2018-2024
Publications (10 Years): 32

Top Topics

Activity Detection

Temporal Reasoning

Top Venues

Publications

Kumara Kahatapitiya, Adil Karjauv, Davide Abati, Fatih Porikli, Yuki M. Asano, Amirhossein Habibian
Object-Centric Diffusion for Efficient Video Editing. CoRR (2024)
Xiang Li, Cristina Mata, Jongwoo Park, Kumara Kahatapitiya, Yoo Sung Jang, Jinghuan Shang, Kanchana Ranasinghe, Ryan Burgert, Mu Cai, Yong Jae Lee, Michael S. Ryoo
LLaRA: Supercharging Robot Learning Data for Vision-Language Policy. CoRR (2024)
Jongwoo Park, Kumara Kahatapitiya, Donghyun Kim, Shivchander Sudalairaj, Quanfu Fan, Michael S. Ryoo
Grafting Vision Transformers. WACV (2024)
Jongwoo Park, Kanchana Ranasinghe, Kumara Kahatapitiya, Wonjeong Ryoo, Donghyun Kim, Michael S. Ryoo
Too Many Frames, not all Useful: Efficient Strategies for Long-Form Video QA. CoRR (2024)
Kumara Kahatapitiya, Kanchana Ranasinghe, Jongwoo Park, Michael S. Ryoo
Language Repository for Long Video Understanding. CoRR (2024)
Kanchana Ranasinghe, Xiang Li, Kumara Kahatapitiya, Michael S. Ryoo
Understanding Long Videos in One Multimodal Language Model Pass. CoRR (2024)
Kumara Kahatapitiya, Michael S. Ryoo
SWAT: Spatial Structure Within and Among Tokens. IJCAI (2023)
Jinghuan Shang, Xiang Li, Kumara Kahatapitiya, Yu-Cheol Lee, Michael S. Ryoo
StARformer: Transformer With State-Action-Reward Representations for Robot Learning. IEEE Trans. Pattern Anal. Mach. Intell. 45 (11) (2023)
Kumara Kahatapitiya, Zhou Ren, Haoxiang Li, Zhenyu Wu, Michael S. Ryoo, Gang Hua
Weakly-Guided Self-Supervised Pretraining for Temporal Activity Detection. AAAI (2023)
Michael S. Ryoo, Keerthana Gopalakrishnan, Kumara Kahatapitiya, Ted Xiao, Kanishka Rao, Austin Stone, Yao Lu, Julian Ibarz, Anurag Arnab
Token Turing Machines. CVPR (2023)
Kumara Kahatapitiya, Anurag Arnab, Arsha Nagrani, Michael S. Ryoo
VicTR: Video-conditioned Text Representations for Activity Recognition. CoRR (2023)
Mallesham Dasari, Kumara Kahatapitiya, Samir R. Das, Aruna Balasubramanian, Dimitris Samaras
Swift: Adaptive Video Streaming with Layered Neural Codecs. NSDI (2022)
Jinghuan Shang, Kumara Kahatapitiya, Xiang Li, Michael S. Ryoo
StARformer: Transformer with State-Action-Reward Representations for Visual Reinforcement Learning. ECCV (39) (2022)
Michael S. Ryoo, Keerthana Gopalakrishnan, Kumara Kahatapitiya, Ted Xiao, Kanishka Rao, Austin Stone, Yao Lu, Julian Ibarz, Anurag Arnab
Token Turing Machines. CoRR (2022)
Jongwoo Park, Kumara Kahatapitiya, Donghyun Kim, Shivchander Sudalairaj, Quanfu Fan, Michael S. Ryoo
Grafting Vision Transformers. CoRR (2022)
Rui Dai, Srijan Das, Kumara Kahatapitiya, Michael S. Ryoo, François Brémond
MS-TCT: Multi-Scale Temporal ConvTransformer for Action Detection. CVPR (2022)
Kumara Kahatapitiya, Michael S. Ryoo
SWAT: Spatial Structure Within and Among Tokens. CoRR (2021)
Kumara Kahatapitiya, Michael S. Ryoo
Coarse-Fine Networks for Temporal Activity Detection in Videos. CVPR (2021)
Kumara Kahatapitiya, Zhou Ren, Haoxiang Li, Zhenyu Wu, Michael S. Ryoo
Self-supervised Pretraining with Classification Labels for Temporal Activity Detection. CoRR (2021)
Kumara Kahatapitiya, Ranga Rodrigo
Exploiting the Redundancy in Convolutional Filters for Parameter Reduction. WACV (2021)
Kumara Kahatapitiya, Michael S. Ryoo
Coarse-Fine Networks for Temporal Activity Detection in Videos. CoRR (2021)
Rui Dai, Srijan Das, Kumara Kahatapitiya, Michael S. Ryoo, François Brémond
MS-TCT: Multi-Scale Temporal ConvTransformer for Action Detection. CoRR (2021)
Dumindu Tissera, Kasun Vithanage, Rukshan Wijesinghe, Kumara Kahatapitiya, Subha Fernando, Ranga Rodrigo
Feature-Dependent Cross-Connections in Multi-Path Neural Networks. ICPR (2020)
Matthieu Monteiro, Kumara Kahatapitiya, Hassan Jameel Asghar, Kanchana Thilakarathna, Thierry Rakotoarivelo, Dali Kaafar, Shujun Li, Ron Steinfeld, Josef Pieprzyk
Foxtail+: A Learning with Errors-based Authentication Protocol for Resource-Constrained Devices. IACR Cryptol. ePrint Arch. 2020 (2020)
Prathapasinghe Dharmawansa, Kumara Kahatapitiya, Saman Atapattu, Chintha Tellambura
On the Exact Outage Probability of 2×2 MIMO-MRC in Correlated Rician Fading. WCNC (2020)
Dumindu Tissera, Kasun Vithanage, Rukshan Wijesinghe, Kumara Kahatapitiya, Subha Fernando, Ranga Rodrigo
Feature-dependent Cross-Connections in Multi-Path Neural Networks. CoRR (2020)
Kumara Kahatapitiya, Dumindu Tissera, Ranga Rodrigo
Context-Aware Automatic Occlusion Removal. CoRR (2019)
Kumara Kahatapitiya, Dumindu Tissera, Ranga Rodrigo
Context-Aware Automatic Occlusion Removal. ICIP (2019)
Dumindu Tissera, Kumara Kahatapitiya, Rukshan Wijesinghe, Subha Fernando, Ranga Rodrigo
Context-Aware Multipath Networks. CoRR (2019)
Kumara Kahatapitiya, Ranga Rodrigo
LinearConv: Regenerating Redundancy in Convolution Filters as Linear Combinations for Parameter Reduction. CoRR (2019)
Prathapasinghe Dharmawansa, Kumara Kahatapitiya, Saman Atapattu, Chintha Tellambura
Outage Analysis of 2×2 MIMO-MRC in Correlated Rician Fading. CoRR (2018)
Kumara Kahatapitiya, Chamod Weerasinghe, Jinal Jayawardhana, Hiranya Kuruppu, Kanchana Thilakarathna, Dileeka Dias
Low-power step counting paired with electromagnetic energy harvesting for wearables. UbiComp (2018)