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20 results for “episode sequences”

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cs.DBcs.AIcs.DCEmpiricalRecentJul 3, 2026

Scalable Maximal Frequent Episode Mining with Desbordante

Maxim Ivanov, Matvei Smirnov, Alisa Strazdina, George Chernishev

This paper presents an improved parallel version of MaxFEM algorithm for maximal frequent episode mining, achieving up to 8x speedup in C++ implementation and 35x improvement overall.

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cs.DMTheoreticalRecentJun 12, 2026

The Genesis Sequence, Tree Records and Endofunctions

Enrica Duchi, Adrián Lillo, Pablo Puerto, Mercedes Rosas +1 more

The paper establishes bijections between tree records, girth of connected endofunctions, and genesis sequences, deriving generating functions for tree and forest record numbers using Cayley's tree fun…

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cs.ITTheoreticalRecentJun 19, 2026

Error Exponent Bounds for Optimal Short-Read Clustering

Yoav Chachamovitz, Nir Weinberger

This paper derives bounds on the probability of incorrect clustering of noisy short sequences using statistically optimal rules, focusing on DNA storage decoders.

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cs.DScs.DMTheoreticalRecentJun 11, 2026

(Un)ranking Permutation Classes

Nathanaël Hassler, Vincent Vajnovszki

This paper presents methods for ranking and unranking permutations avoiding a pattern of length three in lexicographic or colexicographic order.

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cs.DMTheoreticalRecentJun 11, 2026

Frequencies of Patterns in Smooth Sequences Over the Alphabet $\{1,3\}$

Damien Jamet, Irène Marcovici, Léo Poirier, Thierry de la Rue

This paper uses ergodic theory to study statistical properties of smooth sequences over the odd alphabet {1,3}, defining a notion of type for those sequences and proving unique ergodicity for subshift…

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cs.SDcs.AIcs.CVRecentJun 1, 2026

JenBridge: Adaptive Long-Form Video Soundtracking across Scene Transitions

Jiashuo Yu, Yao Yao, Boyu Chen, Alex Wang

JenBridge is a novel, adaptive framework that generates high-fidelity, long-form video soundtracks, significantly improving narrative coherence and naturalness across scene transitions.

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cs.FLcs.DScs.LGEmpiricalRecentJul 19, 2026

Stringological sequence prediction II: Right-to-left automaticity and related complexity measures

Vanessa Kosoy

This paper presents an efficient algorithm for right-to-left sequence prediction based on a new complexity measure called arithmetic repetition complexity, and demonstrates its application to predicti…

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cs.CCTheoreticalRecentJul 4, 2026

Additional properties of parity based bit-counting complexity classes and hierarchies

Tayfun Pay

The paper studies properties of parity based bit-counting complexity classes B|0|⊕P and B|1|⊕P, proves inclusions and closures, and shows they contain PH and are contained in CH.

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cs.CVcs.AIRecentMay 27, 2026

SmartDirector: Keyframe-Conditioned Cinematic Video Generation with Narrative Pacing Control

Zhida Zhang, Jie Ma, Zhan Peng, Haoxue Wu +4 more

SmartDirector is a novel framework that significantly improves cinematic video generation by using multiple keyframes to provide precise control over narrative structure and temporal pacing.

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cs.SDeess.ASEmpiricalRecentJun 26, 2026

Grammar-Guided Hierarchical Parsing for Long-form Audio Activity Recognition

Peng Zhang, Qingyu Luo, Philip J. B. Jackson, Wenwu Wang

This paper proposes a method for hierarchically parsing long-form audio data into order-consistent Act-Sub-Event parse trees using Hierarchical Activity Grammar.

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cs.AIcs.MMcs.SDRecentMay 27, 2026

MTAVG-Bench 2.0: Diagnosing Failure Modes of Cinematic Expressiveness in Multi-Talker Audio-Video Generation

Haitian Li, Yanghao Zhou, Heyan Huang, Liangji Chen +14 more

The paper introduces MTAVG-Bench 2.0, a new benchmark designed to diagnose high-level failure modes of cinematic expressiveness in multi-talker audio-video generation, showing that even advanced model…

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cs.CVcs.AIRecentMay 31, 2026

Knowledge-Intensive Video Generation

Chenxu Wang, Mingda Chen

The paper introduces Knowledge-Intensive Video Generation (KIVI) as a challenging benchmark for evaluating video models on factuality and practical usefulness, showing that current state-of-the-art sy…

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math.COcs.DMmath.CTTheoreticalRecentJul 9, 2026

Subword representations and weak hypercube dimension for acyclic categories

Isaac Carcacía-Campos

This paper introduces a new way to represent finite posets as subwords of finite words in categories, and characterizes the monic categories that admit this representation.

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