中文
相关论文

相关论文: The notion of validity in experimental crowd dynam…

200 篇论文

Experimental life sciences like biology or chemistry have seen in the recent decades an explosion of the data available from experiments. Laboratory instruments become more and more complex and report hundreds or thousands measurements for…

机器学习 · 统计学 2014-03-13 C. O. S. Sorzano , J. Vargas , A. Pascual Montano

In the context of robustness testing, the boundary between the valid and invalid regions of the input space can be an interesting source of erroneous inputs. Knowing where a specific software under test (SUT) has a boundary is essential for…

软件工程 · 计算机科学 2018-10-17 Bogdan Marculescu , Robert Feldt

One of the principal scientific challenges in deep learning is explaining generalization, i.e., why the particular way the community now trains networks to achieve small training error also leads to small error on held-out data from the…

Research in information systems includes a wide range of approaches which make a contribution in terms of knowledge, understanding, or practical developments. The measure of any research is, ultimately, its validity: are its finding true,…

计算机与社会 · 计算机科学 2017-01-18 John Mingers , Craig Standing

Social norms characterize collective and acceptable group conducts in human society. Furthermore, some social norms emerge from interactions of agents or humans. To achieve agent autonomy and make norm satisfaction explainable, we include…

人工智能 · 计算机科学 2022-05-10 Sz-Ting Tzeng , Nirav Ajmeri , Munindar P. Singh

Performing controlled user experiments on small devices in naturalistic mobile settings has always proved to be a difficult undertaking for many Human Factors researchers. Difficulties exist, not least, because mimicking natural small…

人机交互 · 计算机科学 2013-06-19 Simon Harper , Tianyi Chen , Yeliz Yesilada

Background: Organizations are experiencing an increasing demand for security-by-design activities (e.g., STRIDE analyses) which require a high manual effort. This situation is worsened by the current lack of diverse (and sufficient)…

软件工程 · 计算机科学 2022-08-03 Katja Tuma , Winnie Mbaka

A fundamental problem in data fusion is to determine the veracity of multi-source data in order to resolve conflicts. While previous work in truth discovery has proved to be useful in practice for specific settings, sources' behavior or…

数据库 · 计算机科学 2014-09-24 Dalia Attia Waguih , Laure Berti-Equille

Score reliability is necessary for establishing a validity argument for an instrument, and is therefore highly important to investigate. Depending on the proposed instrument use and score interpretations, differing degrees of precision in…

物理教育 · 物理学 2017-02-23 Robert M. Talbot

The proper choice of a measurement technique that minimizes systematic and random uncertainty is an essential part of experimental physics. These issues are difficult to teach in the introductory laboratory, though: because most experiments…

物理教育 · 物理学 2011-08-26 Chad Orzel , Gary Reich , Jonathan Marr

Validation is often defined as the process of determining the degree to which a model is an accurate representation of the real world from the perspective of its intended uses. Validation is crucial as industries and governments depend…

数据分析、统计与概率 · 物理学 2015-06-26 D. Sornette , A. B. Davis , K. Ide , K. R. Vixie , V. Pisarenko , J. R. Kamm

There are phenomena that cannot be measured without subjective testing. However, subjective testing is a complex issue with many influencing factors. These interplay to yield either precise or incorrect results. Researchers require a tool…

多媒体 · 计算机科学 2020-09-29 Jakub Nawała , Lucjan Janowski , Bogdan Ćmiel , Krzysztof Rusek

We review the current status of dimensions, as the result of a long and controversial history that includes input from philosophy and physics. Our conclusion is that they are subjective but essential concepts which provide a kind of…

广义相对论与量子宇宙学 · 物理学 2015-05-13 Paul S. Wesson

Generalizability and transportability methods have been proposed to address the external validity bias of randomized clinical trials that results from differences in the distribution of treatment effect modifiers between trial and target…

Consideration of physical dimensions of the user population is essential to design adapted environment. This variability in body dimensions (called "anthropometry") is involved in design tools commonly used today to assess user's…

其他定量生物学 · 定量生物学 2016-06-14 Mathieu Delangle , Émilie Poirson , Jean François Petiot

Randomized trials are widely considered as the gold standard for evaluating the effects of decision policies. Trial data is, however, drawn from a population which may differ from the intended target population and this raises a problem of…

统计方法学 · 统计学 2024-10-30 Sofia Ek , Dave Zachariah

Empirical research plays a fundamental role in the machine learning domain. At the heart of impactful empirical research lies the development of clear research hypotheses, which then shape the design of experiments. The execution of…

机器学习 · 计算机科学 2024-05-29 Daniel Vranješ , Oliver Niggemann

Understanding the dynamic processes of a real game system requires an appropriate dynamics model, and rigorously testing a dynamics model is non-trivial. In our methodological research, we develop an approach to testing the validity of game…

物理与社会 · 物理学 2017-06-28 Yijia Wang , Xiaojie Chen , Zhijian Wang

Reproducibility, the ability to recompute results, and replicability, the chances other experimenters will achieve a consistent result, are two foundational characteristics of successful scientific research. Consistent findings from…

应用统计 · 统计学 2015-06-23 Jeffrey T. Leek , Roger D. Peng

Crowd behaviour analysis is essential to numerous real-world applications, such as public safety and urban planning, and therefore has been studied for decades. In the last decade or so, the development of deep learning has significantly…

计算机视觉与模式识别 · 计算机科学 2025-05-27 Jiangbei Yue , He Wang