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Showing 206 results for "landau)" in Computer Science
Computer Science Preprint PDF DOI

Watts-per-Intelligence Part II: Algorithmic Catalysis

Elija Perrier ยท 2026

We develop a thermodynamic theory of algorithmic catalysis within the watts-per-intelligence framework, identifying reusable computational structures that reduce irreversible operations for a task claโ€ฆ

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LaDA-Band: Language Diffusion Models for Vocal-to-Accompaniment Generation

Qi Wang, Zhexu Shen, Meng Chen, Guoxin Yu, Chaoxu Pang, Weifeng Zhao, Wenjiang Zhou ยท 2026

Vocal-to-accompaniment (V2A) generation, which aims to transform a raw vocal recording into a fully arranged accompaniment, inherently requires jointly addressing an accompaniment trilemma: preservingโ€ฆ

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LandSAR: Visceralizing Landslide Data for Enhanced Situational Awareness in Immersive Analytics

Wong Kam-Kwai, Yi-Lin Ye, Wai Tong, Haobo Li, Kentaro Takahira, Aastha Bhatta, Sunil Poudyal, Charles Wang Wai Ng, Huamin Qu, Leni Yang ยท 2026

Landslides pose a significant threat to public safety, but their dynamic processes are difficult to analyze from post-event observation alone. Computational simulation is therefore essential, but it gโ€ฆ

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High-Dimensional Signal Compression: Lattice Point Bounds and Metric Entropy

A. Iosevich, A. Vagharshakyan, E. Wyman ยท 2026

We study worst-case signal compression under an $\ell^2$ energy constraint, with coordinate-dependent quantization precisions. The compression problem is reduced to counting lattice points in a diagonโ€ฆ

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Exploring Urban Land Use Patterns by Pattern Mining and Unsupervised Learning

Zdena Dobesova, Tai Dinh, Pavel Novak ยท 2026

Urban areas are intricate systems shaped by socioeconomic, environmental, and infrastructural factors, with land use patterns serving as aspects of urban morphology. This paper proposes a novel methodโ€ฆ

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On the Secrecy Performance of Continuous-Aperture Arrays Over Fading Channels

Xuan Yang, Chongjun Ouyang, Dongming Li, Yuanwei Liu ยท 2026

The secrecy performance of continuous-aperture array (CAPA)-based wiretap channels in terms of secrecy rate and secrecy outage probability (SOP) is analyzed. First, the system models of CAPA systems wโ€ฆ

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Antiferromagnetic Tunnel Junctions (AFMTJs) for In-Memory Computing: Modeling and Case Study

Yousuf Choudhary, Tosiron Adegbija ยท 2026

Antiferromagnetic Tunnel Junctions (AFMTJs) enable picosecond switching and femtojoule writes through ultrafast sublattice dynamics. We present the first end-to-end AFMTJ simulation framework integratโ€ฆ

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Properties of calculus in r-Complexity 2025

Rares Folea, Emil Slusanschi ยท 2026

This paper presents a series of general properties of the r-Complexity calculus, a complexity measurement for assessing the performance and asymptotic behaviour of real-world algorithms. This researchโ€ฆ

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Computational Complexity of Physical Counting

Tristan Simas ยท 2026

We characterize which coordinates of a factored state space determine optimal actions. For $\mathcal{D}=(A,S,U)$ with $S=X_1\times\cdots\times X_n$, coordinate set $I$ is sufficient if $s_I=s'_I\Rightโ€ฆ

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LAMDA: Aiding Visual Exploration of Atomic Displacements in Molecular Dynamics Simulations

Rostyslav Hnatyshyn, Danny Perez, Gerik Scheuermann, Ross Maciejewski, Baldwin Nsonga ยท 2026

Contemporary materials science research is heavily conducted in silico, involving massive simulations of the atomic-scale evolution of materials. Cataloging basic patterns in the atomic displacements โ€ฆ

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New Theoretical Insights and Algorithmic Solutions for Reconstructing Score Sequences from Tournament Score Sets

Bowen Liu ยท 2025

The score set of a tournament is defined as the set of its distinct out-degrees. In 1978, Reid proposed the conjecture that for any set of nonnegative integers $D$, there exists a tournament $T$ with โ€ฆ

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PANDAExpress: a Simpler and Faster PANDA Algorithm

Mahmoud Abo Khamis, Hung Q. Ngo, Dan Suciu ยท 2025

PANDA is a powerful generic algorithm for answering conjunctive queries (CQs) and disjunctive datalog rules (DDRs) given input degree constraints. In the special case where degree constraints are cardโ€ฆ

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PANDA: Noise-Resilient Antagonist Identification in Production Datacenters

Sixiang Zhou, Nan Deng, Krzysiek Rzadca, Xiaojun Lin, Y. Charlie Hu ยท 2025

Modern warehouse-scale datacenters commonly collocate multiple jobs on shared machines to improve resource utilization. However, such collocation often leads to performance interference caused by antaโ€ฆ

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AI as intermediary in modern-day ritual: An immersive, interactive production of the roller disco musical Xanadu at UCLA

Mira Winick, Naisha Agarwal, Chiheb Boussema, Ingrid Lee, Camilo Vargas, Jeff Burke ยท 2025

Interfaces for contemporary large language, generative media, and perception AI models are often engineered for single user interaction. We investigate ritual as a design scaffold for developing collaโ€ฆ

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A new metric for evaluating the performance and complexity of computer programs: A new approach to the traditional ways of measuring the complexity of algorithms and estimating running times

Rares Folea, Emil-Ioan Slusanschi ยท 2025

This paper presents a refined complexity calculus model: r-Complexity, a new asymptotic notation that offers better complexity feedback for similar programs than the traditional Bachmann-Landau notatiโ€ฆ

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Pattern Matching under Weighted Edit Distance

Panagiotis Charalampopoulos, Tomasz Kociumaka, Philip Wellnitz ยท 2025

In Pattern Matching with Weighted Edits (PMWED), we are given a pattern $P$ of length $m$, a text $T$ of length $n$, a positive threshold $k$, and oracle access to a weight function that specifies theโ€ฆ

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Dynamic Control Aware Semantic Communication Enabled Image Transmission for Lunar Landing

Fangzhou Zhao, Yao Sun, Jianglin Lan, Muhammad Ali Imran ยท 2025

The primary challenge in autonomous lunar landing missions lies in the unreliable local control system, which has limited capacity to handle high-dynamic conditions, severely affecting landing precisiโ€ฆ

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PAnDA: Rethinking Metric Differential Privacy Optimization at Scale with Anchor-Based Approximation

Ruiyao Liu, Chenxi Qiu ยท 2025

Metric Differential Privacy (mDP) extends the local differential privacy (LDP) framework to metric spaces, enabling more nuanced privacy protection for data such as geo-locations. However, existing mDโ€ฆ

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Urban-STA4CLC: Urban Theory-Informed Spatio-Temporal Attention Model for Predicting Post-Disaster Commercial Land Use Change

Ziyi Guo, Yan Wang ยท 2025

Natural disasters such as hurricanes and wildfires increasingly introduce unusual disturbance on economic activities, which are especially likely to reshape commercial land use pattern given their senโ€ฆ

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NANDA Adaptive Resolver: Architecture for Dynamic Resolution of AI Agent Names

John Zinky, Hema Seshadri, Mahesh Lambe, Pradyumna Chari, Ramesh Raskar ยท 2025

AdaptiveResolver is a dynamic microservice architecture designed to address the limitations of static endpoint resolution for AI agent communication in distributed, heterogeneous environments. Unlike โ€ฆ

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