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Background: Existing guidelines for handling missing data are generally not consistent with the goals of prediction modelling, where missing data can occur at any stage of the model pipeline. Multiple imputation (MI), often heralded as the…

统计方法学 · 统计学 2022-06-27 Rose Sisk , Matthew Sperrin , Niels Peek , Maarten van Smeden , Glen P. Martin

In order to evaluate the quality of the scientific research, we introduce a new family of scientific performance measures, called Scientific Research Measures (SRM). Our proposal originates from the more recent developments in the theory of…

风险管理 · 定量金融 2012-05-07 Marco Frittelli , Ilaria Peri

Sustainable Development Goals are the blueprint to achieve a better and more sustainable future for society. Its legacy is linked with the Millennium Development Goals, set up in 2000. A bibliometric analysis was conducted to 1) measure…

数字图书馆 · 计算机科学 2020-02-13 Nuria Bautista-Puig , Ana Marta Aleixo , Susana Leal , Ulisses Azeiteiro , Rodrigo Costas

The search engine evaluation research has quite a lot metrics available to it. Only recently, the question of the significance of individual metrics started being raised, as these metrics' correlations to real-world user experiences or…

信息检索 · 计算机科学 2013-02-12 Pavel Sirotkin

Climate change and global warming have been trending topics worldwide since the Eco-92 conference. However, little progress has been made in reducing greenhouse gases (GHGs). The problems and challenges related to emissions are complex and…

计算机与社会 · 计算机科学 2024-01-03 Victor de A. Xavier , Felipe M. G. França , Priscila M. V. Lima

Recently, one critical issue looms large in the field of recommender systems -- there are no effective benchmarks for rigorous evaluation -- which consequently leads to unreproducible evaluation and unfair comparison. We, therefore, conduct…

信息检索 · 计算机科学 2024-08-29 Zhu Sun , Hui Fang , Jie Yang , Xinghua Qu , Hongyang Liu , Di Yu , Yew-Soon Ong , Jie Zhang

In the context of cluster analysis and graph partitioning, many external evaluation measures have been proposed in the literature to compare two partitions of the same set. This makes the task of selecting the most appropriate measure for a…

机器学习 · 计算机科学 2021-02-09 Nejat Arinik , Vincent Labatut , Rosa Figueiredo

Scientific workflows consist of thousands of highly parallelized tasks executed in a distributed environment involving many components. Automatic tracing and investigation of the components' and tasks' performance metrics, traces, and…

分布式、并行与集群计算 · 计算机科学 2023-07-19 Jonathan Bader , Joel Witzke , Soeren Becker , Ansgar Lößer , Fabian Lehmann , Leon Doehler , Anh Duc Vu , Odej Kao

The Indian Institutes of Technology (IITs) are vital to India's research ecosystem, advancing technology and engineering for industrial and societal benefits. This study reviews the research performance of top IITs-Bombay, Delhi, Madras,…

信息检索 · 计算机科学 2024-11-26 Kiran Sharma , Akshat Nagori , Manya , Mehul Dubey , Parul Khurana

Performance regressions in large-scale software systems can lead to substantial resource inefficiencies, making their early detection critical. Frequent benchmarking is essential for identifying these regressions and maintaining…

分布式、并行与集群计算 · 计算机科学 2025-10-22 Nils Japke , Sebastian Koch , Helmut Lukasczyk , David Bermbach

Evaluating robustness of machine-learning models to adversarial examples is a challenging problem. Many defenses have been shown to provide a false sense of robustness by causing gradient-based attacks to fail, and they have been broken…

机器学习 · 计算机科学 2022-10-12 Maura Pintor , Luca Demetrio , Angelo Sotgiu , Ambra Demontis , Nicholas Carlini , Battista Biggio , Fabio Roli

We suggest the use of indicators to analyze entrepreneurial ecosystems, in a way similar to ecological indicators: simple, measurable, and actionable characteristics, used to convey relevant information to stakeholders and policymakers. We…

综合经济学 · 经济学 2020-06-26 Théophile Carniel , Jean-Michel Dalle

As 6G and beyond redefine connectivity, wireless networks become the foundation of critical operations, making resilience more essential than ever. With this shift, wireless systems cannot only take on vital services previously handled by…

信号处理 · 电气工程与系统科学 2026-04-28 Kevin Weinberger , Robert-Jeron Reifert , Aydin Sezgin , Mehdi Bennis

Environmental, Social, and Governance (ESG) scores measure companies' performance concerning sustainability and societal impact and are organized on three pillars: Environmental (E), Social (S), and Governance (G). These complementary…

风险管理 · 定量金融 2022-06-14 Özge Sahin , Karoline Bax , Claudia Czado , Sandra Paterlini

Strategic, sustained Federal investments in intelligent infrastructure will increase safety and resilience, improve efficiencies and civic services, and broaden employment opportunities and job growth nationwide. The technologies that…

计算机与社会 · 计算机科学 2021-01-06 Daniel Lopresti , Shashi Shekhar

We design a research strategy to measure wage returns of research training targeting early career researchers (ECRs) at research infrastructures (RIs). Grounded in established economic models of education and training, our strategy improves…

物理与社会 · 物理学 2025-02-12 Erica Delugas , Francesco Giffoni , Emanuela Sirtori , Johannes Gutleber

A new citation index $h_{PI}$ for principal investigators (PIs) is defined in analogy to Hirsch's index $h$, but based on renormalized citations of a PI's papers. To this end, the authors of a paper are divided into two groups: PIs and…

数字图书馆 · 计算机科学 2018-07-18 Christoph Steinbrüchel

University evaluation is a topic of increasing concern in Italy as well as in other countries. In empirical analysis, university activities and performances are generally measured by means of indicator variables, summarizing the available…

应用统计 · 统计学 2014-04-25 Valentina Raponi , Francesca Martella , Antonello Maruotti

The burgeoning integration of Artificial Intelligence (AI) into Environmental, Social, and Governance (ESG) initiatives within the financial sector represents a paradigm shift towards more sus-tainable and equitable financial practices.…

计算机与社会 · 计算机科学 2024-03-12 Jun Xu

There are various cluster validity indices used for evaluating clustering results. One of the main objectives of using these indices is to seek the optimal unknown number of clusters. Some indices work well for clusters with different…

机器学习 · 统计学 2024-01-09 Nathakhun Wiroonsri