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
Information fusion technology requirements for the National System for Geospatial Intelligence (NSGI) enterprise
Tập 2 - Trang 784-791 vol.2
The future success of the National Imagery and Mapping Agency (NIMA) and the
National System for Geospatial Intelligence (NSGI) will hinge on the agency's
ability to deliver timely, tailored, precise data, information and knowledge to
its customers. NIMA must understand what information truly matters and foster an
analytical environment that encourages creativity and excellence. Achieving this
vis...
#Intelligent systems #Business #Intelligent networks #Deductive databases #Terrorism #Accelerated aging #Fasteners #Information analysis #Data mining #Environmental management
An information theoretic justification for covariance intersection and its generalization
Tập 1 - Trang 505-511 vol.1
A technique for fusing Kalman filter information has been developed by Jeffrey
Uhlmann, Simon Julier, and their associates that addresses the problems that
arise from fusing correlated measurements. The researchers have named this
technique "covariance intersection" and have presented papers on it at several
robotics and control theory conferences. The technique is applicable to these
research are...
#Probability density function #Density measurement #Fuses #Robots #Density functional theory #Information theory #Testing #Laboratories #Control theory #Contracts
Radar detection improvement by integration of multi-object tracking
Tập 2 - Trang 1249-1255 vol.2
This paper presents a new and simple approach to the problem of multiple sensor
data fusion. We introduce an efficient algorithm that can fuse multiple sensor
measurements to track an arbitrary number of objects in a cluttered environment.
The algorithm combines conventional Kalman filtering techniques with
probabilistic data association methods. A Gauss Markov process model is assumed
to handle s...
#Radar detection #Radar tracking #Sensor fusion #Fuses #Filtering algorithms #Kalman filters #Gaussian processes #Markov processes #Sampling methods #Frequency
Tracking algorithm speed comparisons between MHT and PMHT
Tập 2 - Trang 846-851 vol.2
The Probabilistic Multi-Hypothesis Tracker (PMHT) is an emerging tracking
algorithm that appears to have the potential to compete with other
well-established tracking algorithms. One of the values that the PMHT brings to
the tracking problem is its computational efficiency that grows linearly as the
number of targets increases, whereas most tracking algorithms increase
exponentially as targets inc...
#Target tracking #Nearest neighbor searches #Modems #Real time systems #Time measurement #Covariance matrix #Robustness #Testing #Clocks #Current measurement
Spiral bevel gear damage detection using decision fusion analysis
Tập 1 - Trang 94-100 vol.1
A diagnostic tool for detecting damage to spiral bevel gears was developed. Two
different monitoring technologies, oil debris analysis and vibration, were
integrated using data fusion into a health monitoring system for detecting
surface fatigue pitting damage on gears. This integrated system showed improved
detection and decision-making capabilities as compared to using individual
monitoring tech...
#Spirals #Gears #Monitoring #Petroleum #Fatigue #Space technology #Testing #Performance evaluation #Vibration measurement #Decision making
Creating knowledge from heterogeneous data stove pipes
Tập 2 - Trang 1162-1167 vol.2
The modern day challenges posed by terrorism and crime mean that we must make
better use of the data we collect. We need to create a process that can
transform different types of explicit and structured data into actionable
knowledge. We need to be able to create unified infrastructure that will support
a single query across all of the data sources. This unified infrastructure would
allow us to in...
#Data mining #Information analysis #Terrorism #Knowledge based systems #Text mining #Decision making #Data warehouses #Audio recording #Video recording #Knowledge management
On platform-based sensor management
Tập 1 - Trang 600-607 vol.1
The design of a generic mechanism for platform-based data fusion and sensor
management is described. It is based on the duality between two types of agents,
task agents and sensor agents. Task agents buy information from sensor agents
that sell it, and sensors produce information that tasks consume. These buy and
sell interactions occur very frequently for systems involving sensors that work
with ...
#Sensor fusion #Samarium #Sensor systems #Humans #Modems #Sensor phenomena and characterization #Multiagent systems #Programmable control #Adaptive control #Radar
Foreign language audio information management system
Tập 2 - Trang 1492-1498 vol.2
Veridian created a prototype of a foreign language audio information management
system that integrates speech recognition technology, machine translation and
advanced information retrieval and extraction for Mandarin Chinese. The system
automatically processes audio recordings to create a data warehouse of derived
information using speech recognition and machine translation technology
components. ...
#Information management #Natural languages #Prototypes #Speech recognition #Information retrieval #Data warehouses #Data mining #Audio recording #Consumer electronics #Speech processing