中文
相关论文

相关论文: The design of selection experiments using a model-…

200 篇论文

Computer simulations are an important tool for studying the mechanics of biological evolution. In particular, in silico work with agent-based models provides an opportunity to collect high-quality records of ancestry relationships among…

神经与进化计算 · 计算机科学 2024-10-03 Matthew Andres Moreno , Anika Ranjan , Emily Dolson , Luis Zaman

I describe a framework for adaptive scientific exploration based on iterating an Observation--Inference--Design cycle that allows adjustment of hypotheses and observing protocols in response to the results of observation on-the-fly, as data…

天体物理学 · 物理学 2009-11-10 Thomas J. Loredo

In the study of natural and artificial complex systems, responses that are not completely determined by the considered decision variables are commonly modelled probabilistically, resulting in response distributions varying across decision…

统计方法学 · 统计学 2021-10-07 Athénaïs Gautier , David Ginsbourger , Guillaume Pirot

Volatility is a key variable in option pricing, trading and hedging strategies. The purpose of this paper is to improve the accuracy of forecasting implied volatility using an extension of genetic programming (GP) by means of dynamic…

综合金融 · 定量金融 2020-07-15 Sana Ben Hamida , Wafa Abdelmalek , Fathi Abid

Network models are applied in numerous domains where data can be represented as a system of interactions among pairs of actors. While both statistical and mechanistic network models are increasingly capable of capturing various dependencies…

统计方法学 · 统计学 2018-07-02 Sixing Chen , Jukka-Pekka Onnela

Motivation: Gene selection has become a common task in most gene expression studies. The objective of such research is often to identify the smallest possible set of genes that can still achieve good predictive performance. The problem of…

统计方法学 · 统计学 2015-11-25 Stéphane Guerrier , Nabil Mili , Roberto Molinari , Samuel Orso , Marco Avella-Medina , Yanyuan Ma

Genetic fitness optimization using small populations or small population updates across generations generally suffers from randomly diverging evolutions. We propose a notion of highly probable fitness optimization through feasible…

神经与进化计算 · 计算机科学 2007-05-23 Paul Vitanyi

Systems biology seeks to create math models of biological systems to reduce inherent biological complexity and provide predictions for applications such as therapeutic development. However, it remains a challenge to determine which math…

定量方法 · 定量生物学 2022-08-05 Vincent D. Zaballa , Elliot E. Hui

Insect production for food and feed presents a promising supplement to ensure food safety and address the adverse impacts of agriculture on climate and environment in the future. However, optimisation is required for insect production to…

Advanced engineering materials design involves the exploration of massive multidimensional feature spaces, the correlation of materials properties and the processing parameters derived from disparate sources. The search for alternative…

人工智能 · 计算机科学 2013-01-03 Doreswamy , M. N. Vanajakshi

Flow matching has recently emerged as a powerful paradigm for generative modeling and has been extended to probabilistic time series forecasting in latent spaces. However, the impact of the specific choice of probability path model on…

Assessing the performance and the characteristics (e.g. yield, quality, disease resistance, abiotic stress tolerance) of new varieties is a key component of crop performance improvement. However, the variety testing process is presently…

定量方法 · 定量生物学 2017-01-05 Pierre Casadebaig , Emmanuelle Mestries , Philippe Debaeke

Learning ensembles by bagging can substantially improve the generalization performance of low-bias, high-variance estimators, including those evolved by Genetic Programming (GP). To be efficient, modern GP algorithms for evolving (bagging)…

神经与进化计算 · 计算机科学 2021-02-08 Marco Virgolin

Food authenticity studies are concerned with determining if food samples have been correctly labeled or not. Discriminant analysis methods are an integral part of the methodology for food authentication. Motivated by food authenticity…

统计方法学 · 统计学 2010-10-08 Thomas Brendan Murphy , Nema Dean , Adrian E. Raftery

In genetic programming, an evolutionary method for producing computer programs that solve specified computational problems, parent selection is ordinarily based on aggregate measures of performance across an entire training set. Lexicase…

神经与进化计算 · 计算机科学 2021-06-14 Thomas Helmuth , Lee Spector

Discrete mixture models provide a well-known basis for effective clustering algorithms, although technical challenges have limited their scope. In the context of gene-expression data analysis, a model is presented that mixes over a finite…

统计方法学 · 统计学 2012-11-12 Michael A. Newton , Lisa M. Chung

Unbiased assessment of the predictivity of models learnt by supervised machine-learning methods requires knowledge of the learned function over a reserved test set (not used by the learning algorithm). The quality of the assessment depends,…

统计理论 · 数学 2022-07-11 Elias Fekhari , Bertrand Iooss , Joseph Muré , Luc Pronzato , Maria-João Rendas

Planning with generative models has emerged as an effective decision-making paradigm across a wide range of domains, including reinforcement learning and autonomous navigation. While continuous replanning at each timestep might seem…

机器人学 · 计算机科学 2024-08-06 Pascal Jutras-Dubé , Ruqi Zhang , Aniket Bera

In microarray experiments, it is often of interest to identify genes which have a pre-specified gene expression profile with respect to time. Methods available in the literature are, however, typically not stringent enough in identifying…

应用统计 · 统计学 2009-01-18 J. Tuke , G. F. V. Glonek , P. J. Solomon

Diversity is an important factor in evolutionary algorithms to prevent premature convergence towards a single local optimum. In order to maintain diversity throughout the process of evolution, various means exist in literature. We analyze…

神经与进化计算 · 计算机科学 2018-10-31 Thomas Gabor , Lenz Belzner , Claudia Linnhoff-Popien