Proceedings of the Fifth International Conference on Information Fusion. FUSION 2002. (IEEE Cat.No.02EX5997)
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Information fusion for image analysis: geospatial foundations for higher-level fusion
Tập 1 - Trang 562-569 vol.1
In support of the AFOSR program in Information Fusion, the CNS Technology Laboratory at Boston University is developing and applying neural models of image and signal processing, pattern learning and recognition, associative learning dynamics, and 3D visualization, to the domain of Information Fusion for Image Analysis in a geospatial context. Our research is focused by a challenge problem involvi......
#Image analysis #Laboratories #Context modeling #Signal processing #Pattern recognition #Image recognition #Vehicle dynamics #Visualization #Focusing #Terrorism
A new method for representing linguistic quantifications by random sets with applications to tracking and data fusion
Tập 2 - Trang 1308-1315 vol.2
There is an obvious need to be able to integrate both linguistic-based and stochastic-based input information in data fusion. In particular, this need is critical in addressing problems of track association, including cyber-state intrusions. This paper treats this issue through a new insight into how three apparently distinct mathematical tools can be combined: "boolean relational event algebra" (......
#Algebra #Fuzzy logic #Fuzzy sets #Educational institutions #Probabilistic logic #Arithmetic #Natural languages #Stochastic processes #Information security #Testing
Approximating fuzzy measures by hierarchically decomposable ones
Tập 1 - Trang 191-198 vol.1
Choquet and Sugeno integrals are powerful data fusion operators for numerical data as they generalize some well known aggregation operators as arithmetic means, weighted means, order statistics, OWA operators, medians, and so on. However, real applications of these operators require the definition of the so-called fuzzy measure. Difficulties for defining these measures arise because the number of ......
#Fuzzy sets #Particle measurements #Fuzzy logic #Arithmetic #Statistics #Open wireless architecture #Humans #Sensor fusion #Fuses #Weight measurement
A data fusion framework for an integrated plant-wide information system
Tập 1 - Trang 101-107 vol.1
The adoptions of e-business, e-service, e-management, and e-process in enterprises are accelerating across all the industrial and business sectors around the world. Correspondingly, an integrated plant-wide information system for manufacturers becomes fundamental to their continuous successes when customers are able to place orders of products and/or services via the Internet. But the lack of an e......
#Information systems #Acceleration #Manufacturing industries #Business #Web and internet services #Supply chains #Pulp manufacturing #Process planning #Production planning #XML
Learning Bayesian networks. I. A theory based on MAP-MDL criteria
Tập 2 - Trang 769-776 vol.2
Bayesian networks provide a powerful architecture for information fusion of multiple disparate variables. A theory of learning discrete Bayesian networks from data is presented in this paper. The theory is based on a joint criterion of maximizing the joint probability or interchangeably minimizing the joint description length of the data and the Bayesian network model including the network structu......
#Bayesian methods #Probability distribution #NP-hard problem #Intelligent networks #Intelligent structures #Remote sensing #Power engineering and energy #Floors #Buildings #Parameter estimation
An integrated method to detection, data association and tracking of multiple broadband signals
Tập 1 - Trang 727-734 vol.1
The present work explores a new method of integrated detection, localization, and tracking of multiple broadband signals directly from array data, without the requirement of distinct data association. The method is based on Maximum A-Posteriori probability concepts and combines Maximum Likelihood direction finding techniques with Kalman Filter theory. Implicit data association is given by a Nonlin......
#Maximum a posteriori estimation #Target tracking #Sensor arrays #Gaussian noise #Sonar #Drives #Maximum likelihood detection #Maximum likelihood estimation #Constraint optimization #Kinematics
Ứng dụng phương pháp nhận diện đối tượng thích ứng trong giám sát trên không Dịch bởi AI
Tập 1 - Trang 658-663 vol.1
Bài báo trình bày một ứng dụng của kỹ thuật nhận diện đối tượng thích ứng để phát hiện và theo dõi các đặc điểm địa lý trên hình ảnh từ trên cao. Bài báo nhấn mạnh sự cần thiết của việc phân tích hình ảnh liên tục để phân loại các đặc điểm địa lý đang thay đổi trong giám sát trên không. Kỹ thuật được giới thiệu bao gồm: 1) trích xuất các đặc điểm địa lý thông qua phân tích hình ảnh dựa trên kết cấ......
#Nhận diện đối tượng #Giám sát #H phân tích chuỗi hình ảnh #Phân tích kết cấu hình ảnh #Xuất trích đặc điểm #Phân đoạn hình ảnh #Tập hợp lọc #Phát hiện đối tượng #Mô hình thích ứng #Nhận diện ký tự
Learning Bayesian networks. II. A computational algorithm
Tập 2 - Trang 777-783 vol.2
For pt. I see ibid., pp. 769-76. Following the theory developed in a companion paper, this paper presents a general algorithm for learning Bayesian networks from data. The algorithm implements a global optimisation of a joint MAP-MDL score aiming at discovering the best Bayesian network model underlying the given data set. The whole procedure is divided into three phases. The first phase aims at f......
#Bayesian methods #Testing #Statistics #Computer networks #Computational intelligence #Intelligent networks #Intelligent structures #Remote sensing #Data engineering #Floors
Classification of traditional Chinese medicine by nearest-neighbour classifier and genetic algorithm
Tập 2 - Trang 1596-1601 vol.2
The identification of traditional Chinese medicine is a difficult subject in pharmacology. The development of chemical measurement and pattern recognition make chemical pattern recognition possible. In this paper a new chemical pattern recognition method named NN2GA is proposed, in which a simple method named corresponding-peak distance calculation is used to compute the distance between samples f......
#Genetic algorithms #Neural networks #Nearest neighbor searches #Testing #Chemical technology #Optimization methods #Chemical analysis #Principal component analysis #Laboratories #Intelligent systems
Automatic video system for aircraft identification
Tập 2 - Trang 1387-1394 vol.2
Advanced surface movement guidance and control systems need the identification of aircraft and vehicles in airport movement areas. In this work, a video identification algorithm based on tail number recognition is proposed as a part of a global surveillance video system. The aircraft identification problem has to deal with three fundamental aspects: capturing and preprocessing the images, internat......
#Aircraft #Tail #Navigation #Automatic control #Control systems #Aerospace control #Vehicles #Airports #Surveillance #Pattern recognition