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Justin Wong

7 accepted papers

2025

SimpleStrat: Diversifying Language Model Generation with Stratification

NeurIPS 2025poster

Generating diverse responses from large language models (LLMs) is crucial for applications such as adversarial testing, search, and synthetic data generation, where diversity provides distinct answers across generations. Previous approaches rely solely on increasing the temperature, sacrificing qual…

Cited by 0SourcecodeScholar
2025

WorldModelBench: Judging Video Generation Models As World Models

NeurIPS 2025poster

Video generation models have rapidly progressed, positioning themselves as video world models capable of supporting decision-making applications like robotics and autonomous driving. However, current benchmarks fail to rigorously evaluate these claims, focusing only on general video quality, ignorin…

Cited by 0SourcecodeScholar
2024

Stylus: Automatic Adapter Selection for Diffusion Models

NeurIPS 2024oral

Beyond scaling base models with more data or parameters, fine-tuned adapters provide an alternative way to generate high fidelity, custom images at reduced costs. As such, adapters have been widely adopted by open-source communities, accumulating a database of over 100K adapters—most of which are hi…

Cited by 6SourcePDFScholar
2024

Synthetic Programming Elicitation for Text-to-Code in Very Low-Resource Programming and Formal Languages

NeurIPS 2024poster

Recent advances in large language models (LLMs) for code applications have demonstrated remarkable zero-shot fluency and instruction following on challenging code related tasks ranging from test case generation to self-repair. Unsurprisingly, however, models struggle to compose syntactically valid p…

2023

The Wisdom of Hindsight Makes Language Models Better Instruction Followers

ICML 2023poster

Reinforcement learning has seen wide success in finetuning large language models to better align with instructions via human feedback. The so-called algorithm, Reinforcement Learning with Human Feedback (RLHF) demonstrates impressive performance on the GPT series models. However, the underlying rein…

2022

Context-Aware Streaming Perception in Dynamic Environments

ECCV 2022poster

"Efficient vision works maximize accuracy under a latency budget. These works evaluate accuracy offline, one image at a time. However, real-time vision applications like autonomous driving operate in streaming settings, where ground truth changes between inference start and finish. This results in a…

2020

CLN2INV: Learning Loop Invariants with Continuous Logic Networks

ICLR 2020poster

Program verification offers a framework for ensuring program correctness and therefore systematically eliminating different classes of bugs. Inferring loop invariants is one of the main challenges behind automated verification of real-world programs which often contain many loops. In this paper, we…

Cited by 64SourceScholar