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Simulation-based calibration checking (SBC) refers to the validation of an inference algorithm and model implementation through repeated inference on data simulated from a generative model. In the original and commonly used approach, the…

统计方法学 · 统计学 2025-03-11 Teemu Säilynoja , Marvin Schmitt , Paul-Christian Bürkner , Aki Vehtari

Coupling separately developed codes offers an attractive method for increasing the accuracy and fidelity of the computational models. Examples include the earth sciences and fusion integrated modeling. This paper describes the Framework…

Hybrid systems are increasingly used in critical applications such as medical devices, infrastructure systems, and autonomous vehicles. Lince is an academic tool for specifying and simulating such systems using a C-like language with…

计算机科学中的逻辑 · 计算机科学 2025-11-19 Reydel Arrieta , José Proença , Patrick Meumeu Yomsi

Fulfilling the rich promise of rapid advances in time-domain astronomy is only possible through confronting our observations with physical models and extracting the parameters that best describe what we see. Here, we introduce {\sc…

Methods for combining predictions from different models in a supervised learning setting must somehow estimate/predict the quality of a model's predictions at unknown future inputs. Many of these methods (often implicitly) make the…

统计方法学 · 统计学 2014-06-25 Thijs van Ommen

We numerically investigate, and improve upon, a computational approach originally introduced in [Cottereau, IJNME 2013] which aims at evaluating the effective coefficient of a medium modelled by a highly oscillatory coefficient. This…

最优化与控制 · 数学 2020-05-21 Olga Gorynina , Claude Le Bris , Frédéric Legoll

The concurrent refinement algebra has been developed to support rely/guarantee reasoning about concurrent programs. The algebra supports atomic commands and defines parallel composition as a synchronous operation, as in Milner's SCCS. In…

计算机科学中的逻辑 · 计算机科学 2024-05-10 Ian J. Hayes , Larissa A. Meinicke , Naso Evangelou-Oost

simpcomp is an extension (a so called package) to GAP, the well known system for computational discrete algebra. The package enables the user to compute numerous properties of (abstract) simplicial complexes, provides functions to construct…

组合数学 · 数学 2019-10-24 Felix Effenberger , Jonathan Spreer

Observation and characterisation of gravitational waves from binary black holes requires accurate knowledge of the expected waveforms. The late inspiral and merger phase of the waveform is obtained through direct numerical integration of…

广义相对论与量子宇宙学 · 物理学 2019-03-27 Ian Hinder , Serguei Ossokine , Harald P. Pfeiffer , Alessandra Buonanno

Modeling an unknown dynamical system is crucial in order to predict the future behavior of the system. A standard approach is training recurrent models on measurement data. While these models typically provide exact short-term predictions,…

机器学习 · 计算机科学 2023-03-02 Katharina Ensinger , Sebastian Ziesche , Barbara Rakitsch , Michael Tiemann , Sebastian Trimpe

Sequence comparison is a prerequisite to virtually all comparative genomic analyses. It is often realized by sequence alignment techniques, which are computationally expensive. This has led to increased research into alignment-free…

数据结构与算法 · 计算机科学 2015-12-23 Maxime Crochemore , Gabriele Fici , Robert Mercaş , Solon P. Pissis

The periodogram is a popular tool that tests whether a signal consists only of noise or if it also includes other components. The main issue of this method is to define a critical detection threshold that allows identification of a…

宇宙学与河外天体物理 · 物理学 2015-05-19 R. Vio , P. Andreani , A. Biggs

We consider a group synchronization problem with multiple frequencies which involves observing pairwise relative measurements of group elements on multiple frequency channels, corrupted by Gaussian noise. We study the computational phase…

统计理论 · 数学 2024-06-06 Anastasia Kireeva , Afonso S. Bandeira , Dmitriy Kunisky

Code clone is a serious problem in software and has the potential to software defects, maintenance overhead, and licensing violations. Therefore, clone detection is important for reducing maintenance effort and improving code quality during…

软件工程 · 计算机科学 2020-10-12 Min Fu , Gang Luo , Xi Zheng , Tianyi Zhang , Dongjin Yu , Miryung Kim

Sequential Monte Carlo (SMC) methods are a class of Monte Carlo methods that are used to obtain random samples of a high dimensional random variable in a sequential fashion. Many problems encountered in applications often involve different…

统计方法学 · 统计学 2018-12-20 Chencheng Cai , Rong Chen , Ming Lin

Simon's congruence $\sim_k$ is defined as follows: two words are $\sim_k$-equivalent if they have the same set of subsequences of length at most $k$. We propose an algorithm which computes, given two words $s$ and $t$, the largest $k$ for…

形式语言与自动机理论 · 计算机科学 2021-03-16 Pawel Gawrychowski , Maria Kosche , Tore Koss , Florin Manea , Stefan Siemer

Modelling human perception of musical similarity is critical for the evaluation of generative music systems, musicological research, and many Music Information Retrieval tasks. Although human similarity judgments are the gold standard,…

音频与语音处理 · 电气工程与系统科学 2020-06-29 Jeff Ens , Philippe Pasquier

HybridQC is an R package that streamlines quality control (QC) of single-cell RNA sequencing (scRNA-seq) data by combining traditional threshold-based filtering with machine learning-based outlier detection. It provides an efficient and…

基因组学 · 定量生物学 2025-07-14 Kaitao Lai

We present a new method to detect duplicates used to merge different bibliographic record corpora with the help of lexical and social information. As we show, a trivial key is not available to delete useless documents. Merging heteregeneous…

数据库 · 计算机科学 2015-04-29 Nicolas Turenne

Frama-C is a software analysis framework that provides a common infrastructure and a common behavioral specification language to plugins that implement various static and dynamic analyses of C programs. Most plugins do not support…

编程语言 · 计算机科学 2017-08-25 Allan Blanchard , Frédéric Loulergue , Nikolai Kosmatov