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🔍 michael lambert 📂 Computer Science
Showing 229 results for "michael lambert" in Computer Science
Computer Science Preprint PDF DOI

Slice Agent: Identifying and Isolating Slices in Shared Open Radio Unit

Felipe Arnholda, Flavio Rocha, Lucio Prade, Cristiano Bonato Both · 2026

Network Slice as a Service (NSaaS) is a key enabler of Beyond Fifth Generation (5G) and Sixth Generation (6G) networks, supporting next-generation applications such as extended reality (XR), immersive…

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Computer Science Preprint PDF DOI

LITE: Lightweight Channel Gain Estimation with Reduced X-Haul CSI Signaling in O-RAN

David Goez, Marco Piazzola, Giulia Costa, Achiel Colpaert, Rodney Martinez Alonso, Esra Aycan Beyazit, Nina Slamnik-Krijestorac, Johann M. Marquez-Barja, Miguel Camelo Botero · 2026

Cell-Free Massive Multiple-Input Multiple-Output (CF-MaMIMO) in Open Radio Access Network (O-RAN) promises high spectral efficiency but is limited by frequent Channel State Information (CSI) exchanges…

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Computer Science Preprint PDF DOI

Asynchronous Quantum Distributed Computing: Causality, Snapshots, and Global Operations

Siddhartha Visveswara Jayanti, Anand Natarajan · 2026

We initiate the study of asynchronous quantum distributed systems, focusing on the case of implementing atomic quantum global operations that can be decomposed into a collection of local operations on…

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Computer Science Preprint PDF DOI

Target-Rate Least-Squares Power Allocation over Parallel Channels

Bhaskar Krishnamachari · 2026

We study power allocation over $N$ parallel Gaussian channels, such as OFDM subcarriers, when each channel has a desired target spectral efficiency. Given channel gain-to-noise coefficients $a_i>0$ an…

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Computer Science Preprint PDF DOI

Background and Intellectual Development: Supplementary Material for the Category Mistake Papers

Paul Borrill · 2026

This supplement documents the intellectual trajectory that led to the Category Mistake framework and the Forward-In-Time-Only (FITO) analysis presented in our recent arXiv papers. The ideas crystalliz…

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Computer Science Preprint PDF DOI

The Semantic Arrow of Time, Part I: From Eddington to Ethernet

Paul Borrill · 2026

This is the first of five papers comprising The Semantic Arrow of Time. The argument begins with a claim: computing's arrow of time is semantic, not thermodynamic. The direction in which meaning is pr…

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Computer Science Preprint PDF DOI

Message Passing Without Temporal Direction: Constraint Semantics and the FITO Category Mistake

Paul Borrill · 2026

Message passing is widely assumed to be a fundamental primitive of distributed systems. This paper argues that conventional message systems embed a category mistake: they misinterpret logical dependen…

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Computer Science Preprint PDF DOI

Temporal Panel Selection in Ongoing Citizens' Assemblies

Yusuf Hakan Kalayci, Evi Micha · 2026

Permanent citizens' assemblies are ongoing deliberative bodies composed of randomly selected citizens, organized into panels that rotate over time. Unlike one-off panels, which represent the populatio…

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Computer Science Preprint PDF DOI

Solving the Post-Quantum Control Plane Bottleneck: Energy-Aware Cryptographic Scheduling in Open RAN

Neha Gupta, Hamed Alimohammadi, Mohammad Shojafar, De Mi, Muhammad N.M. Bhutta · 2026

The Open Radio Access Network (O-RAN) offers flexibility and innovation but introduces unique security vulnerabilities, particularly from cryptographically relevant quantum computers. While Post-Quant…

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Computer Science Preprint PDF DOI

Labor, Capital, and Machine: Toward a Labor Process Theory for HCI

Yigang Qin, EunJeong Cheon · 2026

The HCI community has called for renewed attention to labor issues and the political economy of computing. Yet much work remains in engaging with labor theory to better understand modern work and work…

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Computer Science Preprint PDF DOI

The Coordination Criterion

Joseph M. Hellerstein · 2026

When is coordination intrinsically required by a distributed specification, rather than imposed by a particular protocol or implementation strategy? We give a general answer using minimal assumptions.…

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Computer Science Preprint PDF DOI

A $5$-Approximation Analysis for the Cover Small Cuts Problem

Miles Simmons, Ishan Bansal, Joe Cheriyan · 2026

In the Cover Small Cuts problem, we are given a capacitated (undirected) graph $G=(V,E,u)$ and a threshold value $\lambda$, as well as a set of links $L$ with end-nodes in $V$ and a non-negative cost …

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Computer Science Preprint PDF DOI

WADBERT: Dual-channel Web Attack Detection Based on BERT Models

Kangqiang Luo, Yi Xie, Shiqian Zhao, Jing Pan · 2026

Web attack detection is the first line of defense for securing web applications, designed to preemptively identify malicious activities. Deep learning-based approaches are increasingly popular for the…

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Computer Science Preprint PDF DOI

Exploration on Highly Dynamic Graphs

Ashish Saxena, Kaushik Mondal · 2026

We study the exploration problem by mobile agents in two prominent models of dynamic graphs: $1$-Interval Connectivity and Connectivity Time. The $1$-Interval Connectivity model was introduced by Kuhn…

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Computer Science Preprint PDF DOI

AMBER: An Adaptive Multimodal Mask Transformer for Beam Prediction with Missing Modalities

Chenyiming Wen, Binpu Shi, Min Li, Ming-Min Zhao, Min-Jian Zhao, Jiangzhou Wang · 2025

With the widespread adoption of millimeter-wave (mmWave) massive multi-input-multi-output (MIMO) in vehicular networks, accurate beam prediction and alignment have become critical for high-speed data …

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Computer Science Preprint PDF DOI

A tight example for approximation ratio 5 for covering small cuts by the primal-dual method

Zeev Nutov · 2025

In the Small Cuts Cover problem we seek to cover by a min-cost edge-set the set family of cuts of size/capacity $<k$ of a graph. Recently, Simmons showed that the primal-dual algorithm of Williamson, …

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Computer Science Preprint PDF DOI

SceneGuard: Training-Time Voice Protection with Scene-Consistent Audible Background Noise

Rui Sang, Yuxuan Liu · 2025

Voice cloning technology poses significant privacy threats by enabling unauthorized speech synthesis from limited audio samples. Existing defenses based on imperceptible adversarial perturbations are …

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Computer Science Preprint PDF DOI

Towards Optimal Constellation Design for Digital Over-the-Air Computation

Saeed Razavikia, Deniz Gunduz, Carlo Fischione · 2025

Over-the-air computation (OAC) has emerged as a key technique for efficient function computation over multiple-access channels (MACs) by exploiting the waveform superposition property of the wireless …

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Computer Science Preprint PDF DOI

On syntactic concept lattice models for the Lambek calculus and infinitary action logic

Stepan L. Kuznetsov · 2025

The linguistic applications of the Lambek calculus suggest its semantics over algebras of formal languages. A straightforward approach to construct such semantics indeed yields a brilliant completenes…

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Computer Science Preprint PDF DOI

Beyond Lamport, Towards Probabilistic Fair Ordering

Muhammad Haseeb, Jinkun Geng, Radhika Mittal, Aurojit Panda, Srinivas Narayana, Anirudh Sivaraman · 2025

A growing class of applications demands \emph{fair ordering} of events, which ensures that events generated earlier are processed before later events. However, achieving such sequencing is challenging…

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