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Renjie Li

10 accepted papers

2026

SemanticNN: Compressive and Error-Resilient Semantic Offloading for Extremely Weak Devices

AAAI 2026technical

With the rapid growth of the Internet of Things (IoT), integrating artificial intelligence (AI) on extremely weak embedded devices has garnered significant attention, enabling improved real-time performance and enhanced data privacy. However, the resource limitations of such devices and unreliable n

Cited by 0SourcePDFScholar
2026

VISTA: Generative Visual Imagination for Vision-And-Language Navigation

ICRA 2026poster

Vision-and-Language Navigation (VLN) tasks agents with locating specific objects in unseen environments using natural language instructions and visual cues. Many existing VLN approaches typically follow an `observe-and-reason' schema, that is, agents observe the environment and decide on the next ac…

2026

VLM-3R: Vision-Language Models Augmented with Instruction-Aligned 3D Reconstruction

CVPR 2026

The rapid advancement of Large Multimodal Models (LMMs) for 2D images and videos has sparked interest in extending these models to 3D scenes, with the goal of human-like visual-spatial intelligence. However, achieving deep spatial understanding comparable to human capabilities remains challenging fo

Cited by 0SourcecodeScholar
2025

4K4DGen: Panoramic 4D Generation at 4K Resolution

ICLR 2025spotlight

The blooming of virtual reality and augmented reality (VR/AR) technologies has driven an increasing demand for the creation of high-quality, immersive, and dynamic environments. However, existing generative techniques either focus solely on dynamic objects or perform outpainting from a single perspe…

2025

4KAgent: Agentic Any Image to 4K Super-Resolution

NeurIPS 2025poster

We present 4KAgent, a unified agentic super-resolution generalist system designed to universally upscale any image to 4K resolution (and even higher, if applied iteratively). Our system can transform images from extremely low resolutions with severe degradations, for example, highly distorted inputs…

Cited by 0SourcecodeScholar
2025

Adaptive Kernel Design for Bayesian Optimization Is a Piece of CAKE with LLMs

NeurIPS 2025poster

The efficiency of Bayesian optimization (BO) relies heavily on the choice of the Gaussian process (GP) kernel, which plays a central role in balancing exploration and exploitation under limited evaluation budgets. Traditional BO methods often rely on fixed or heuristic kernel selection strategies, w…

Cited by 0SourcecodeScholar
2025

Distributed LLM Serving on Consumer-Grade GPUs by Reconciling Computation and Communication

EMNLP 2025

Large language models are reshaping internet services. Serving these models is often costly, as it requires multiple high-end GPUs. Consumer-grade GPUs offer cheaper computational power, providing an opportunity for more cost-efficient LLM serving.Prior efforts have explored distributed serving at s

Cited by 0SourcePDFScholar
2024

Large Spatial Model: End-to-end Unposed Images to Semantic 3D

NeurIPS 2024poster

Reconstructing and understanding 3D structures from a limited number of images is a classical problem in computer vision. Traditional approaches typically decompose this task into multiple subtasks, involving several stages of complex mappings between different data representations. For example, den…

2024

VersatileGaussian: Real-time Neural Rendering for Versatile Tasks using Gaussian Splatting

ECCV 2024poster

"The acquisition of multi-task (MT) labels in 3D scenes is crucial for a wide range of real-world applications. Traditional methods generally employ an analysis-by-synthesis approach, generating 2D label maps on novel synthesized views, or utilize Neural Radiance Field (NeRF), which concurrently rep…

Cited by 1SourcePDFScholar