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Related papers: Effective Communication: When to Pull Updates?

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Consider a scenario where a source continuously monitors an object and sends time-stamped status updates to a destination through a rate-limited link. In order to measure the "freshness" of the status information available at the…

Information Theory · Computer Science 2018-07-03 Boyu Wang , Songtao Feng , Jing Yang

We propose an information-theoretic framework for analyzing control systems based on the close relationship of controllers to communication channels. A communication channel takes an input state and transforms it into an output state. A…

Data Analysis, Statistics and Probability · Physics 2007-05-23 Hugo Touchette , Seth Lloyd

Emergent communication studies the development of language between autonomous agents, aiming to improve understanding of natural language evolution and increase communication efficiency. While temporal aspects of language have been…

Computation and Language · Computer Science 2024-05-06 Olaf Lipinski , Adam J. Sobey , Federico Cerutti , Timothy J. Norman

Large language model (LLM)-based coding agents achieve impressive results on controlled benchmarks yet routinely produce pull requests that real maintainers reject. The root cause is not functional incorrectness but a lack of organicity:…

Software Engineering · Computer Science 2026-03-30 Mo Li , L. H. Xu , Qitai Tan , Ting Cao , Yunxin Liu

Autonomous agents often require multiple strategies to solve complex tasks, but determining when to switch between strategies remains challenging. This research introduces a reinforcement learning technique to learn switching thresholds…

Machine Learning · Computer Science 2025-12-09 Chris Tava

Common event-triggered state estimation (ETSE) algorithms save communication in networked control systems by predicting agents' behavior, and transmitting updates only when the predictions deviate significantly. The effectiveness in…

Systems and Control · Computer Science 2018-09-28 Friedrich Solowjow , Dominik Baumann , Jochen Garcke , Sebastian Trimpe

Consider a decision maker who is responsible to collect observations so as to enhance his information in a speedy manner about an underlying phenomena of interest. The policies under which the decision maker selects sensing actions can be…

Information Theory · Computer Science 2015-06-12 Mohammad Naghshvar , Tara Javidi

We tackle the issue of finding a good policy when the number of policy updates is limited. This is done by approximating the expected policy reward as a sequence of concave lower bounds which can be efficiently maximized, drastically…

Artificial Intelligence · Computer Science 2016-12-30 Nicolas Le Roux

Broadcasting is known to be an efficient means of disseminating data in wireless communication environments (such as Satellite, mobile phone networks,...). It has been recently observed that the average service time of broadcast systems can…

Data Structures and Algorithms · Computer Science 2007-05-23 Julien Robert , Nicolas Schabanel

We study a sender-receiver model in which the receiver can commit to a decision rule before the sender determines the information policy. The decision rule can depend on the information structure chosen by the sender and the realized…

Theoretical Economics · Economics 2025-12-19 Dirk Bergemann , Tan Gan , Yingkai Li

A decision-maker periodically acquires information about a changing state, controlling both the timing and content of updates. I characterize optimal policies using a decomposition of the dynamic problem into optimal stopping and static…

Theoretical Economics · Economics 2025-12-02 César Barilla

We consider an information update system where an information receiver requests updates from an information provider in order to minimize its age of information. The updates are generated at the information provider (transmitter) as a…

Information Theory · Computer Science 2020-04-28 Melih Bastopcu , Sennur Ulukus

How to efficiently and reliably spread information in a system is one of the most fundamental problems in distributed computing. Recently, inspired by biological scenarios, several works focused on identifying the minimal communication…

Distributed, Parallel, and Cluster Computing · Computer Science 2022-03-23 Amos Korman , Robin Vacus

We develop a simple model for the timely monitoring of correlated sources over a wireless network. Using this model, we study how to optimize weighted-sum average Age of Information (AoI) in the presence of correlation. First, we discuss…

Networking and Internet Architecture · Computer Science 2022-08-04 Vishrant Tripathi , Eytan Modiano

This paper investigates the Age of Incorrect Information (AoII) in a communication system whose channel suffers a random delay. We consider a slotted-time system where a transmitter observes a dynamic source and decides when to send updates…

Information Theory · Computer Science 2025-12-19 Yutao Chen , Anthony Ephremides

In this work, we study the freshness and significance of information in an IoT status update system in which an Energy Harvesting (EH) device samples an information source and forwards update packets to a destination node via a direct…

Information Theory · Computer Science 2026-05-07 Erfan Delfani , Nikolaos Pappas

This paper investigates an information update system in which a mobile device monitors a physical process and sends status updates to an access point (AP). A fundamental trade-off arises between the timeliness of the information maintained…

Networking and Internet Architecture · Computer Science 2026-01-09 Yu-Pin Hsu , Yi-Hsuan Tseng

We consider a system consisting of a library of time-varying files, a server that at all times observes the current version of all files, and a cache that at the beginning stores the current versions of all files but afterwards has to…

Information Theory · Computer Science 2019-09-20 Haoyue Tang , Philippe Ciblat , Jintao Wang , Michele Wigger , Roy Yates

We consider a system where the updates from independent sources are disseminated via a publish-subscribe mechanism. The sources are the publishers and a decision process (DP), acting as a subscriber, derives decision updates from the source…

Information Theory · Computer Science 2023-06-27 Vishakha Ramani , Ivan Seskar , Roy D. Yates

We analyze push and pull for data collection in wireless sensor networks. Most applications to date use the traditional push approach, where nodes transmit sensed data immedi- ately to the sink. Using a pull approach, nodes store the data…

Networking and Internet Architecture · Computer Science 2011-03-30 David Hasenfratz , Andreas Meier , Matthias Woehrle , Marco Zimmerling , Lothar Thiele