In this paper we study the solution space structure of model RB, a standard prototype of the constraint satisfaction problem (CSP), with growing domains. Using the first moment method and the second moment method, we rigorously show that in the satisfiable phase close to the satisfiability ...
Constraint Satisfaction Problems (CSPs) are a generic type of search problem that can model numerous types of problems from a myriad of different domains[1]. A CSP consists of a set of variables, with corresponding domains, and a set of constraints that impose restrictions on the values that ...
The Community Structure of Constraint Satisfaction Problems and Its Correlation with Search Time M. Medema and A. Lazovik, "The Community Structu
It is therefore expected that effective crystal structure generation tools would help accelerate the prediction of structures using CSP methods. Increasingly, techniques from machine learning (ML) and data science are being used to solve problems in materials science9,10,11. In particular, generative ...
An implementation of the integer programming encoding for the periodic lattice allocation problem and subsequent CSP is available at https://github.com/lrcfmd/ipcsp. References Collins, C. et al. Accelerated discovery of two crystal structure types in a complex inorganic phase field. Nature 546, ...
Table 4 Capture accuracy of CSP Full size table 3.4 ETDText To support downstream text mining tasks, such as entity extraction, summarization, and citation parsing, we created the ETDText dataset. In general, there are two types of PDF documents. Born-digital PDFs are generated directly from ...
@Appl1a sure, here's a brief summary of the YOLOv8-Seg model structure: The YOLOv8-Seg model is an extension of the YOLOv8 object detection model that also performs semantic segmentation of the input image. The backbone of the YOLOv8-Seg model is a CSPDarknet53 feature extractor, which...
(CSP) approach is often employed, which attempts to derive the ground state crystal structure for a given chemical composition under specific physical conditions4. CSP approaches are relatively computationally expensive, typically involving ab initio techniques5. They often begin with the generation of ...
This thesis presents our study of the constraint structure of general constraint satisfaction problems (CSPs). It begins with a review of our previous work on developing two constraint-directed CSP algorithms that solve general CSPs directly without having to transform a CSP to an equivalent binary...
Recently, Fontaine has pointed out a connection between consistent query answering (CQA) and constraint satisfaction problems (CSP) [Fontaine, LICS 2013]. We investigate this connection more closely, identifying classes of CQA problems b... C Lutz,F Wolter - Schloss Dagstuhl - Leibniz-Zentrum fue...