Pattern Recognition Letters aims at rapid publication of concise articles of a broad interest in pattern recognition.
Subject areas include all the current fields of interest represented by the Technical Committees of the International Association of Pattern Recognition, and other developing themes involving learning and recognition. Examples include:

• Statistical, structural, syntactic pattern recognition;
• Neural networks, machine learning, data mining;
• Discrete geometry, algebraic, graph-based techniques for pattern recognition;
• Signal analysis, image coding and processing, shape and texture analysis;
• Computer vision, robotics, remote sensing;
• Document processing, text and graphics recognition, digital libraries;
• Speech recognition, music analysis, multimedia systems;
• Natural language analysis, information retrieval;
• Biometrics, biomedical pattern analysis and information systems;
• Scientific, engineering, social and economical applications of pattern recognition;
• Special hardware architectures, software packages for pattern recognition.

We invite contributions as research reports or commentaries.

Research reports should be concise summaries of methodological inventions and findings, with strong potential of wide applications.
Alternatively, they can describe significant and novel applications of an established technique that are of high reference value to the same application area and other similar areas.

Commentaries can be lecture notes, subject reviews, reports on a conference, or debates on critical issues that are of wide interests.

To serve the interests of a diverse readership, the introduction should provide a concise summary of the background of the work in an accepted terminology in pattern recognition, state the unique contributions, and discuss broader impacts of the work outside the immediate subject area. All contributions are reviewed on the basis of scientific merits and breadth of potential interests.

Special Issue on Graph-based Representations for Pattern Recognition: New Results and Challenges
Submission Date: 2023-12-20

This special issue is aimed to report the state of the art in theory, methods and applications in graph-based pattern representation and recognition. The scope ranges from various methodological and algorithmic issues of graph-based representation, learning and inference, to several applications in pattern recognition, computer vision and data mining. Topics include (but are not limited to): Graph representation of images and shapes, graph neural networks, graph matching and classification, graph distance and similarity measures, graph kernels and embeddings, graphs in bioinformatics, in social network analysis, and in other applications of pattern recognition.

Important Dates:
Submission Portal Open: December 1, 2023
Manuscript Submission Deadline: December 20, 2023
Editorial Acceptance Deadline: June 30, 2024

Guest editors:

Pasquale Foggia, PhDUniversity of Salerno, Fisciano (SA), Italy. pfoggia@unisa.it
Mario Vento, PhDUniversity of Salerno, Fisciano (SA), Italy. mvento@unisa.it
Donatello Conte, PhDUniversité de Tours, Tours, France. donatello.conte@univ-tours.fr