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20 results for “Timestamps”

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cs.CRcs.CLRecentApr 14, 2026

TimeMark: A Trustworthy Time Watermarking Framework for Exact Generation-Time Recovery from AIGC

Shangkun Che, Silin Du, Ge Gao

TimeMark proposes a trustworthy time watermarking framework that uses cryptographic techniques and error-correcting codes to achieve 100% accurate recovery of the generation time from AIGC, resisting…

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cs.CRcs.AIRecentMay 12, 2026

Every Bit, Everywhere, All at Once: A Binomial Multibit LLM Watermark

Thibaud Gloaguen, Robin Staab, Mark Vero, Martin Vechev

The paper proposes a novel binomial multibit LLM watermarking scheme that encodes every bit of a payload at every token position, achieving superior message accuracy and robustness compared to existin…

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cs.DCTheoreticalRecentJun 12, 2026

On the Limits of Causal Observation in Shared-Memory Systems

Gilde Valeria Rodríguez, Armando Castañeda, Miguel Piña

This paper proves that a strongly consistent solution to the Causal Observability Problem is unachievable at the observable boundary and explores the impact of instrumentation placement on monitor gua…

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cs.DBcs.DCEmpiricalRecentJun 12, 2026

Vivace: Exact Temporal OLAP over Interval Histories via Independent Serverless Execution

Woohyeok Park, Taeyoon Kim, Hyunjoon Kim, Kungyong Lee

This paper presents Vivace, a serverless system for exact temporal OLAP over interval histories, which addresses the issues of incomplete data and incorrect answers in serverless functions.

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cs.CLcs.AIRecentMay 31, 2026

TimeSage-MT: A Multi-Turn Benchmark for Evaluating Agentic Time Series Reasoning

Yaxuan Kong, Qingren Yao, Yuqi Nie, Yichen Li +6 more

The paper introduces TimeSage-MT, a comprehensive multi-turn benchmark designed to rigorously test an LLM agent's ability to perform complex, evolving time series analysis, revealing critical gaps in…

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cs.DBcs.AIcs.CRRecentMay 22, 2026

CHRONOS: Temporally-Aware Multi-Agent Coordination for Evolving Data Marketplaces

Joydeep Chandra

CHRONOS is a novel three-layer architecture designed to address coupled failures in temporal data marketplaces by integrating temporal decay, changepoint-aware pricing, and differential privacy for ro…

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cs.LGcs.AIRecentMay 27, 2026

QuITE: Query-Based Irregular Time Series Embedding

JungHoon Lim

The paper introduces QuITE, a plug-and-play embedding module that uses learnable query tokens to effectively embed irregular multivariate time series data into latent representations compatible with e…

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cs.CLRecentMay 29, 2026

Uncovering Temporal Framing in the News

Tarek Mahmoud, Veronika Solopova, Premtim Sahitaj, Ariana Sahitaj +6 more

The paper introduces and analyzes 'temporal framing,' defining it as the persuasive use of time-related language in news, and demonstrates that this framing can be effectively detected using supervise…

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cs.LGcs.AIRecentMay 31, 2026

ChronosAD: Leveraging Time Series Foundation Models for Accurate Anomaly Detection

Uzair Khan, Luigi Capogrosso, Francesco Biondani, Michele Magno +3 more

ChronosAD introduces a novel architecture that uses time series foundation models and a custom Temporal Block to achieve robust and highly accurate anomaly detection across diverse domains.

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cs.LGcs.AIRecentMay 27, 2026

When and How Long? The Readout-Mediator Angle in Temporal Reasoning

Shreyas Fadnavis, Praitayini Kanakaraj, Felix Wyss

The paper introduces the 'readout-mediator angle' to demonstrate that simple linear probes, while capable of decoding information, often capture directions orthogonal to the model's actual causal comp…

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cs.CRcs.CYRecentMar 25, 2026

Infrastructure for Valuable, Tradable, and Verifiable Agent Memory

Mengyuan Li, Lei Gao, Haoxuan Xu, Jiate Li +4 more

The paper proposes an infrastructure, clawgang and meowtrade, to transform private, non-transferable agent memories into verifiable, tradable economic commodities.

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cs.AIRecentMay 28, 2026

Meta-Programming for Linear-time Temporal Answer Set Programming

Susana Hahn, Amade Nems, Javier Romero, Torsten Schaub

The paper proposes a flexible meta-programming framework to declaratively operationalize and explore varied temporal logics, such as TEL, MEL, and DEL, within standard Answer Set Programming systems.

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cs.FLcs.CRRecentMar 27, 2026

Evolution-Based Timed Opacity under a Universal Observation Model

Zhe Zhang, Martijn Goorden, Michel Reniers

The paper establishes a unified framework for timed opacity by introducing a universal observation model and defining evolution-based timed opacity, proving its relationship to existing opacity defini…

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cs.IRcs.AIRecentJun 1, 2026

Time-Aware Diffusion based on Preference Disentanglement for Generative Recommendation

Bangguo Zhu, Peng Huo, Yuanbo Zhao, Zhicheng Du +2 more

The paper proposes TDPM, a time-aware diffusion model for generative recommendation, which significantly improves recommendation accuracy by explicitly modeling the non-stationary, time-evolving natur…

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cs.CRRecentApr 17, 2026

Stringology Based Cryptology

Victor Kebande

This paper proposes Stringology-Based Cryptology (SBC), a novel approach that analyzes the structural properties of cryptographic outputs by treating them as symbolic sequences, offering complementary…

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cs.CRcs.LGRecentApr 24, 2026

Self-Supervised Learning for Android Malware Detection on a Time-Stamped Dataset

Annan Fu, Hao Pei, Maryam Tanha

The paper proposes a time-aware self-supervised learning framework using BYOL to improve Android malware detection robustness by accurately accounting for app release times.

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cs.IRcs.AIEmpiricalRecentJun 12, 2026

ChronoID: Infusing Explicit Temporal Signals into Semantic IDs for Generative Recommendation

Dongdong Nian, Dongqi Fu, Chenliang Xu, Yinglong Xia +3 more

This paper proposes ChronoID, a framework for time-aware semantic ID learning in generative recommendation.

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cs.LGcs.AIstat.MLRecentMay 28, 2026

Active Timepoint Selection for Learning Measure-Valued Trajectories

Nicolas Huynh, Mihaela van der Schaar

The paper proposes a novel active learning framework using Linearized Optimal Transport to strategically select measurement timepoints, thereby minimizing uncertainty when inferring continuous probabi…

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cs.CRRecentMay 24, 2026

MemMark: State-Evolution Attribution Watermarking for Agent Long-Term Memory Systems

Haobo Zhang, Xutao Mao, Guangyuan Dong, Ziwei Li +4 more

MemMark introduces a state-evolution attribution watermark that embeds owner-controlled signals into latent memory-write decisions, enabling robust provenance tracking for agent memory even when all t…

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cs.CRcs.AIcs.LGRecentMay 28, 2026

Temporal Motif-aware Graph Test-time Adaptation for OOD Blockchain Anomaly Detection

Runang He, Tongya Zheng, Huiling Peng, Yuanyu Wan +5 more

The paper proposes TEMG-TTA, a novel framework that combines temporal motif awareness and test-time adaptation to significantly improve Out-of-Distribution (OOD) anomaly detection in complex blockchai…

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