Longjin Ran
4 papers · 2021–2026 · 4 venues · across top CS/AI venues
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Achievements
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Conference Polyglot ยท Bronze
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Academic Marathon ยท Sprint
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Interdisciplinary Bridge ยท Bronze
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Research topics
Keywords
vision-language model
(2)
image segmentation
(1)
weakly supervised learning
(1)
chain-of-thought reasoning
(1)
instance segmentation
(1)
autoregressive model
(1)
salient object detection
(1)
segment anything model
(1)
control token
(1)
control encoder
(1)
class-agnostic segmentation
(1)
referring expression segmentation
(1)
box supervision
(1)
pixel grounding
(1)
multi-granular grounding
(1)
conditional decoding
(1)
text-prompted segmentation
(1)
arbitrary-resolution image generation
(1)
reinforcement learning
(1)
spatial inputs
(1)
Papers
LENS: Learning to Segment Anything with Unified Reinforced Reasoning
AAAI 2026
ControlAR: Controllable Image Generation with Autoregressive Models
ICLR 2025
GroundingSuite: Measuring Complex Multi-Granular Pixel Grounding
ICCV 2025
Weakly-Supervised Instance Segmentation via Class-Agnostic Learning With Salient Images
CVPR 2021