← Search

Raymond T. Ng

3 accepted papers

2026

SPIKE-RL: Video-LLMs meet Bayesian Surprise

ICLR 2026poster

Real-world videos often show routine activities punctuated by memorable, surprising events. However, most Video-LLMs process videos by sampling frames uniformly, likely missing critical moments that define a video's narrative. We introduce SPIKE, an inference-time framework that quantifies Bayesian…

Cited by 0SourcecodeScholar
2023

COMET-M: Reasoning about Multiple Events in Complex Sentences

EMNLP 2023long findings

Understanding the speaker’s intended meaning often involves drawing commonsense inferences to reason about what is not stated explicitly. In multi-event sentences, it requires understanding the relationships between events based on contextual knowledge. We propose COMET-M (Multi-Event), an event-cen…

Cited by 0SourcecodeScholar
2022

Generating multivariate time series with COmmon Source CoordInated GAN (COSCI-GAN)

NeurIPS 2022accept

Generating multivariate time series is a promising approach for sharing sensitive data in many medical, financial, and IoT applications. A common type of multivariate time series originates from a single source such as the biometric measurements from a medical patient. This leads to complex dynamica…