中文
相关论文

相关论文: Information Gain as a Tool for Assessing Biosignat…

200 篇论文

Technosignatures refer to observational manifestations of technology that could be detected through astronomical means. Most previous searches for technosignatures have focused on searches for radio signals, but many current and future…

We derive a tight bound between the quality of estimating a quantum state by measurement and the success probability of undoing the measurement in arbitrary dimensional systems, which completely describes the tradeoff relation between the…

量子物理 · 物理学 2012-10-12 Yong Wook Cheong , Seung-Woo Lee

It is known that mutually unbiased bases, whenever they exist, are optimal in an information theoretic sense for the determination of unknown state of a quantum ensemble. These bases may not exist in most dimensions and some suboptimal…

量子物理 · 物理学 2007-05-23 Manas Patra

Inverse analysis, such as model calibration, often suffers from a lack of informative data in complex real-world scenarios. The standard remedy, designing new experimental setups, is often costly and time-consuming, while readily available…

计算工程、金融与科学 · 计算机科学 2026-01-16 Lea J. Haeusel , Jonas Nitzler , Lea J. Köglmeier , Wolfgang A. Wall

The Bayesian decision-theoretic approach to design of experiments involves specifying a design (values of all controllable variables) to maximise the expected utility function (expectation with respect to the distribution of responses and…

统计理论 · 数学 2021-09-24 Antony M. Overstall

Active perception approaches select future viewpoints by using some estimate of the information gain. An inaccurate estimate can be detrimental in critical situations, e.g., locating a person in distress. However the true information gained…

机器人学 · 计算机科学 2026-04-17 Siming He , Yuezhan Tao , Igor Spasojevic , Vijay Kumar , Pratik Chaudhari

The tradeoff relation between speed and cost is a central issue in designing fast and efficient information processing devices. We derive an achievable bound on thermodynamic cost for obtaining information through finite-time…

统计力学 · 物理学 2024-05-16 Rihito Nagase , Takahiro Sagawa

The search for life in the Solar System hinges on data from planetary missions. Detecting biosignatures based on molecular identity, isotopic composition, or chiral excess requires measurements that current and planned missions can only…

地球与行星天体物理 · 物理学 2026-04-10 Gideon Yoffe , Fabian Klenner , Barak Sober , Yohai Kaspi , Itay Halevy

The conventional approach to Bayesian decision-theoretic experiment design involves searching over possible experiments to select a design that maximizes the expected value of a specified utility function. The expectation is over the joint…

统计方法学 · 统计学 2023-04-18 Tommie A. Catanach , Niladri Das

In this article, we propose a sampling-based motion planning algorithm equipped with an information-theoretic convergence criterion for incremental informative motion planning. The proposed approach allows dense map representations and…

机器人学 · 计算机科学 2019-05-24 Maani Ghaffari Jadidi , Jaime Valls Miro , Gamini Dissanayake

Can information theory provide insights into whether exoplanets are habitable? Here we apply information theory to a range of simulated exoplanet transmission spectra as a diagnostic tool to search for potential signatures of life on…

地球与行星天体物理 · 物理学 2023-10-17 Sara Vannah , Marcelo Gleiser , Lisa Kaltenegger

A new class of functions, called the `Information sensitivity functions' (ISFs), which quantify the information gain about the parameters through the measurements/observables of a dynamical system are presented. These functions can be…

统计方法学 · 统计学 2017-12-27 Sanjay Pant

The information ratio offers an approach to assessing the efficacy with which an agent balances between exploration and exploitation. Originally, this was defined to be the ratio between squared expected regret and the mutual information…

机器学习 · 计算机科学 2021-02-19 Adithya M. Devraj , Benjamin Van Roy , Kuang Xu

We come up with a novel application for image analysis methods in the context of direction dependent signal characteristics. For this purpose, we describe an inpainting approach adding benefit to technical signal information which are…

计算机视觉与模式识别 · 计算机科学 2024-06-21 Leif Bergerhoff

Connections between information theory and thermodynamics have proven to be very useful to establish bounding limits for physical processes. Ideas such as Landauer's erasure principle and information assisted work extraction have greatly…

量子物理 · 物理学 2013-12-17 Kaonan Micadei , Roberto M. Serra , Lucas C. Celeri

Imaging systems have traditionally been designed to mimic the human eye and produce visually interpretable measurements. Modern imaging systems, however, process raw measurements computationally before or instead of human viewing. As a…

To maximize average information gain for a classical measurement, all outcomes of an observation must be equally likely. The condition of equally likely outcomes may be enforced in quantum theory by ensuring that one's state $\rho$ is…

量子物理 · 物理学 2012-01-17 Joshua Combes , Howard M. Wiseman

Integrated sensing and communication improves the design of systems by combining sensing and communication functions for increased efficiency, accuracy, and cost savings. The optimal integration requires understanding the trade-off between…

信息论 · 计算机科学 2023-02-13 Geon Choi , Namyoon Lee

A well-balanced exploration-exploitation trade-off is crucial for successful acquisition functions in Bayesian optimization. However, there is a lack of quantitative measures for exploration, making it difficult to analyze and compare…

机器学习 · 计算机科学 2026-05-15 Leonard Papenmeier , Nuojin Cheng , Stephen Becker , Luigi Nardi

Masked Diffusion Models (MDMs) enable flexible decoding orders, yet existing samplers remain largely greedy, selecting locally certain tokens without accounting for their downstream effects. We show that this myopia can increase cumulative…

计算与语言 · 计算机科学 2026-05-25 Kaisen Yang , Jayden Teoh , Kaicheng Yang , Yitong Zhang , Alex Lamb