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Watermarking Autoregressive Image Generation

arXiv:2506.16349v2 Announce Type: replace Abstract: Watermarking the outputs of generative models has emerged as a promising approach for tracking their provenance. Despite significant interest in autoregressive image generation models and their potential for misuse, no prior work has attempted to…

SALT: Step-level Advantage Assignment for Long-horizon Agents via Trajectory Graph

arXiv:2510.20022v1 Announce Type: new Abstract: Large Language Models (LLMs) have demonstrated remarkable capabilities, enabling language agents to excel at single-turn tasks. However, their application to complex, multi-step, and long-horizon tasks remains challenging. While reinforcement learning (RL) offers a promising avenue…

The Temporal Graph of Bitcoin Transactions

arXiv:2510.20028v1 Announce Type: new Abstract: Since its 2009 genesis block, the Bitcoin network has processed num{>1.08} billion (B) transactions representing num{>8.72}B BTC, offering rich potential for machine learning (ML); yet, its pseudonymity and obscured flow of funds inherent in its…

Fast Inference via Hierarchical Speculative Decoding

arXiv:2510.19705v2 Announce Type: replace Abstract: Transformer language models generate text autoregressively, making inference latency proportional to the number of tokens generated. Speculative decoding reduces this latency without sacrificing output quality, by leveraging a small draft model to propose tokens that…

Speculative Sampling for Parametric Temporal Point Processes

arXiv:2510.20031v1 Announce Type: new Abstract: Temporal point processes are powerful generative models for event sequences that capture complex dependencies in time-series data. They are commonly specified using autoregressive models that learn the distribution of the next event from the previous…

Deep Continuous-Time State-Space Models for Marked Event Sequences

arXiv:2412.19634v2 Announce Type: replace-cross Abstract: Marked temporal point processes (MTPPs) model sequences of events occurring at irregular time intervals, with wide-ranging applications in fields such as healthcare, finance and social networks. We propose the state-space point process (S2P2) model, a…