Get started
Author

Kumara Kahatapitiya

Observed name: Kahatapitiya, Kumara
ORCID: 0000-0003-4089-2288
Observed ORCID: 0000-0003-4089-2288
OpenAlex ID: A5077247727
MS-TCT: Multi-Scale Temporal ConvTransformer for Action Detection
2022 · Rui Dai, Srijan Das, et al. · IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings · 111
PDF
Coarse-Fine Networks for Temporal Activity Detection in Videos
2021 · Kumara Kahatapitiya, Michael S. Ryoo · IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings · 49
PDF
VicTR: Video-conditioned Text Representations for Activity Recognition
2024 · Kumara Kahatapitiya, Anurag Arnab, et al. · IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings · 26
PDF
Exploiting the Redundancy in Convolutional Filters for Parameter Reduction
2021 · Kumara Kahatapitiya, Ranga Rodrigo · IEEE Winter Conference on Applications of Computer Vision · 20
PDF
StARformer: Transformer with State-Action-Reward Representations for Visual Reinforcement Learning
2022 · Jinghuan Shang, Kumara Kahatapitiya, et al. · Lecture notes in computer science · 19
PDF
Token Turing Machines
2023 · Michael S. Ryoo, Keerthana Gopalakrishnan, et al. · IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings · 15
PDF
StARformer: Transformer With State-Action-Reward Representations for Robot Learning
2022 · Jinghuan Shang, Xiang Li, et al. · IEEE Transactions on Pattern Analysis and Machine Intelligence · 15
Language Repository for Long Video Understanding
2025 · Kumara Kahatapitiya, Kanchana Ranasinghe, et al. · Findings of the Association for Computational Linguistics: ACL (Findings of ACL) · 9
PDF
Adaptive Caching for Faster Video Generation With Diffusion Transformers
2025 · Kumara Kahatapitiya, Haozhe Liu, et al. · IEEE/CVF International Conference on Computer Vision (ICCV) · 7
PDF
Object-Centric Diffusion for Efficient Video Editing
2024 · Kumara Kahatapitiya, Adil Karjauv, et al. · Lecture notes in computer science · 7
PDF
Grafting Vision Transformers
2024 · Jongwoo Park, Kumara Kahatapitiya, et al. · IEEE Winter Conference on Applications of Computer Vision · 7
PDF
Context-Aware Automatic Occlusion Removal
2019 · Kumara Kahatapitiya, Dumindu Tissera, et al. · Proceedings - International Conference on Image Processing · 7
PDF
SWAT: Spatial Structure Within and Among Tokens
2023 · Kumara Kahatapitiya, Michael S. Ryoo · International Joint Conference on Artificial Intelligence · 6
PDF
Too Many Frames, Not All Useful: Efficient Strategies for Long-Form Video QA
2026 · Jongwoo Park, Kanchana Ranasinghe, et al. · Conference of the European Chapter of the Association for Computational Linguistics · 5
PDF
Context-Aware Multipath Networks
2019 · Tissera, Dumindu, Kahatapitiya, Kumara, et al. · arXiv (Cornell University) · 5
PDF
Feature-Dependent Cross-Connections in Multi-Path Neural Networks
2021 · Dumindu Tissera, Kasun Vithanage, et al. · Proceedings - International Conference on Pattern Recognition/Proceedings/International Conference on Pattern Recognition · 3
PDF
Foxtail+: A Learning with Errors-based Authentication Protocol for Resource-Constrained Devices.
2020 · Matthieu Monteiro, Kumara Kahatapitiya, et al. · IACR Cryptology ePrint Archive · 3
LLaRA: Supercharging Robot Learning Data for Vision-Language Policy
2024 · Li, Xiang, Mata, Cristina, et al. · arXiv (Cornell University) · 2
PDF
Weakly-Guided Self-Supervised Pretraining for Temporal Activity Detection
2023 · Kumara Kahatapitiya, Zhou Ren, et al. · Proceedings of the AAAI Conference on Artificial Intelligence · 2
PDF
Self-supervised Pretraining with Classification Labels for Temporal Activity Detection
2021 · Kumara Kahatapitiya, Zhou Ren, et al. · arXiv (Cornell University) · 2
On the Exact Outage Probability of 2×2 MIMO-MRC in Correlated Rician Fading
2020 · Prathapasinghe Dharmawansa, Kumara Kahatapitiya, et al. · IEEE Wireless Communications and Networking Conference · 2
PDF
Low-power step counting paired with electromagnetic energy harvesting for wearables
2018 · Kumara Kahatapitiya, Chamod Weerasinghe, et al. · ACM International Symposium on Wearable Computers (ISWC) · 2
MarDini: Masked Autoregressive Diffusion for Video Generation at Scale
2024 · Liu, Haozhe, Liu, Shikun, et al. · arXiv (Cornell University) · 1
PDF
Outage Analysis of 2×2 MIMO-MRC in Correlated Rician Fading.
2018 · Prathapasinghe Dharmawansa, Kumara Kahatapitiya, et al. · arXiv (Cornell University) · 1
Too Many Frames, Not All Useful: Efficient Strategies for Long-Form Video QA
2026 · Association for Computational Linguistics 2026, Kahatapitiya, Kumara, et al. · Underline Science Inc.
Works count: 31
Citation count: 326
H-index: 8
I10-index: 7
Year
Topic
Type