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The subject of this paper is a mathematical transition from the Fisher information of classical statistics to the matrix formalism of quantum theory. If the monotonicity is the main requirement, then there are several quantum versions…

Quantum Physics · Physics 2017-08-23 Denes Petz , Catalin Ghinea

In the industry, numerous commercial packages provide tools to introduce, and analyse human behaviour in the product's environment (for maintenance, ergonomics...), thanks to Virtual Humans. We will focus on control. Thanks to algorithms…

The availability of interaction devices has raised interest in techniques to support the user interface (UI). A UI specification describes the functions that a system provides to its users by capturing the interface details and includes…

Software Engineering · Computer Science 2019-02-01 Sabah Al-Fedaghi

We study the existence of the maximal quantum Fisher information matrix in multi-parameter quantum estimation, which bounds the ultimate precision limit. We show that when the maximal quantum Fisher information matrix exists, it can be…

Quantum Physics · Physics 2017-08-02 Yu Chen , Haidong Yuan

Pursuing human-like interaction for Graphical User Interface (GUI) agents requires understanding the GUI context and following user instructions. However, existing works typically couple these two aspects and focus more on…

Computation and Language · Computer Science 2024-12-13 Huawen Shen , Chang Liu , Gengluo Li , Xinlong Wang , Yu Zhou , Can Ma , Xiangyang Ji

Complex visual interfaces are powerful yet have a steep learning curve, as users must navigate feature-rich visual interfaces while reasoning about domain-specific operations. Existing approaches either deliver assistance through a separate…

Human-Computer Interaction · Computer Science 2026-04-17 Pan Hao , Rishi Selvakumaran , Jacob Sun , Qianwen Wang

As the popularity of Smart Televisions (TVs) and interactive Smart TV applications (apps) has recently grown, the usability of these apps has become an important quality characteristic. Previous studies examined Smart TV apps from a…

Software Engineering · Computer Science 2020-04-06 Miroslav Bures , Miroslav Macik , Bestoun S. Ahmed , Vaclav Rechtberger , Pavel Slavik

This report aims at presenting (yet) a(nother) methodology to design and implement a linear controller for linear dynamical systems on practical applications. The specificity of this report is that authors try to cover (obviously in a non…

Systems and Control · Electrical Eng. & Systems 2020-03-25 Charles Poussot-Vassal , Pierre Vuillemin

The Fisher-matrix formalism is used routinely in the literature on gravitational-wave detection to characterize the parameter-estimation performance of gravitational-wave measurements, given parametrized models of the waveforms, and…

General Relativity and Quantum Cosmology · Physics 2008-11-26 Michele Vallisneri

This paper proposes a visual analytics framework that addresses the complex user interactions required through a command-line interface to run analyses in distributed data analysis systems. The visual analytics framework facilitates the…

Distributed, Parallel, and Cluster Computing · Computer Science 2021-11-12 Abdullah-Al-Raihan Nayeem , Mohammed Elshambakey , Todd Dobbs , Huikyo Lee , Daniel Crichton , Yimin Zhu , Chanachok Chokwitthaya , William J. Tolone , Isaac Cho

Computer-using agents have shown strong potential to boost human productivity and enable new application forms across platforms. While recent advances have led to usable applications, existing benchmarks fail to account for the internal…

Simulated user agents are increasingly used in usability testing to support fast, iterative UX workflows, as they generate rich data such as action logs and think-aloud reasoning, but the unstructured nature of this output often obscures…

Human-Computer Interaction · Computer Science 2026-01-23 Steffen Holter , Eunyee Koh , Mustafa Doga Dogan , Gromit Yeuk-Yin Chan

Often user interfaces of theorem proving systems focus on assisting particularly trained and skilled users, i.e., proof experts. As a result, the systems are difficult to use for non-expert users. This paper describes a paper and pencil HCI…

Artificial Intelligence · Computer Science 2009-03-24 Martin Homik , Andreas Meier

We present OpenComputer, a verifier-grounded framework for constructing verifiable software worlds for computer-use agents. OpenComputer integrates four components: (1) app-specific state verifiers that expose structured inspection…

Artificial Intelligence · Computer Science 2026-05-20 Jinbiao Wei , Qianran Ma , Yilun Zhao , Xiao Zhou , Kangqi Ni , Guo Gan , Arman Cohan

Progress toward Artificial General Intelligence (AGI) faces significant bottlenecks, particularly in rigorously evaluating complex interactive systems and acquiring the vast interaction data needed for training adaptive agents. This paper…

Artificial Intelligence · Computer Science 2025-09-25 Krisztian Balog , ChengXiang Zhai

Usability evaluation has received considerable attention from both the research and practice communities. While there are many evaluation tools available, the Software Usability Scale (SUS) is the most widely used. In this paper, we…

Software Engineering · Computer Science 2024-10-25 Paweł Weichbroth , Małgorzata Giedrowicz

CoreCapture is Apple's primary logging and tracing framework for IEEE 802.11 on iOS and macOS. It allows users and developers to create comprehensive debug output for analysis by Apple. In this manual, we provide an overview into the…

Networking and Internet Architecture · Computer Science 2018-08-23 David Kreitschmann

Some object-oriented GUI toolkits tangle state management with rendering. Functional shells and observable toolkits like GUI Easy simplify and promote the creation of reusable views by analogy to functional programming. We have successfully…

Software Engineering · Computer Science 2023-08-31 D. Ben Knoble , Bogdan Popa

The Virtual Observatory Registry is a distributed directory of information systems and other resources relevant to astronomy. To make it useful, facilities to query that directory must be provided to humans and machines alike. This article…

Instrumentation and Methods for Astrophysics · Physics 2015-02-05 Markus Demleitner , Paul Harrison , Mark Taylor , Jonathan Normand

Graphical User Interface (GUI) agents have the potential to assist users in interacting with complex software (e.g., PowerPoint, Photoshop). While prior research has primarily focused on automating user actions through clicks and…

Computer Vision and Pattern Recognition · Computer Science 2026-03-30 Saelyne Yang , Jaesang Yu , Yi-Hao Peng , Kevin Qinghong Lin , Jae Won Cho , Yale Song , Juho Kim