An oscillatory neural model of multiple object tracking (Kazanovich and Borisyuk 2006)

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Accession:79145
An oscillatory neural network model of multiple object tracking is described. The model works with a set of identical visual objects moving around the screen. At the initial stage, the model selects into the focus of attention a subset of objects initially marked as targets. Other objects are used as distractors. The model aims to preserve the initial separation between targets and distractors while objects are moving. This is achieved by a proper interplay of synchronizing and desynchronizing interactions in a multilayer network, where each layer is responsible for tracking a single target. The results of the model simulation are presented and compared with experimental data. In agreement with experimental evidence, simulations with a larger number of targets have shown higher error rates. Also, the functioning of the model in the case of temporarily overlapping objects is presented.
Reference:
1 . Kazanovich Y, Borisyuk R (2006) An oscillatory neural model of multiple object tracking. Neural Comput 18:1413-40 [PubMed]
Model Information (Click on a link to find other models with that property)
Model Type: Connectionist Network;
Brain Region(s)/Organism:
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Gap Junctions:
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Simulation Environment: C or C++ program;
Model Concept(s): Oscillations; Spatio-temporal Activity Patterns; Simplified Models;
Implementer(s): Kazanovich, Yakov [yakov_k at impb.psn.ru]; Borisyuk, Roman [rborisyuk at plymouth.ac.uk]; 
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<h1>Build Log</h1>
<h3>
--------------------Configuration: Attention - Win32 Release--------------------
</h3>
<h3>Command Lines</h3>
Creating command line "rc.exe /l 0x809 /fo"Release/Attention.res" /d "NDEBUG" /d "_AFXDLL" "C:\Documents and Settings\kazanovich\My programs\Ñ++ programs\MOT10\Attention.rc"" 
Creating temporary file "C:\DOCUME~1\KAZANO~1\LOCALS~1\Temp\RSP49.tmp" with contents
[
/nologo /MD /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_AFXDLL" /D "_MBCS" /Fp"Release/Attention.pch" /Yu"stdafx.h" /Fo"Release/" /Fd"Release/" /FD /c 
"C:\Documents and Settings\kazanovich\My programs\Ñ++ programs\MOT10\Attention.cpp"
"C:\Documents and Settings\kazanovich\My programs\Ñ++ programs\MOT10\AttentionDoc.cpp"
"C:\Documents and Settings\kazanovich\My programs\Ñ++ programs\MOT10\AttentionView.cpp"
"C:\Documents and Settings\kazanovich\My programs\Ñ++ programs\MOT10\Eqintegr.cpp"
"C:\Documents and Settings\kazanovich\My programs\Ñ++ programs\MOT10\ErrorDialog.cpp"
"C:\Documents and Settings\kazanovich\My programs\Ñ++ programs\MOT10\Errorhandle.cpp"
"C:\Documents and Settings\kazanovich\My programs\Ñ++ programs\MOT10\MainFrm.cpp"
"C:\Documents and Settings\kazanovich\My programs\Ñ++ programs\MOT10\Mot.cpp"
"C:\Documents and Settings\kazanovich\My programs\Ñ++ programs\MOT10\NRUTIL.CPP"
"C:\Documents and Settings\kazanovich\My programs\Ñ++ programs\MOT10\Odeint.cpp"
"C:\Documents and Settings\kazanovich\My programs\Ñ++ programs\MOT10\Parset.cpp"
"C:\Documents and Settings\kazanovich\My programs\Ñ++ programs\MOT10\Rngt.cpp"
"C:\Documents and Settings\kazanovich\My programs\Ñ++ programs\MOT10\Stimgen.cpp"
"C:\Documents and Settings\kazanovich\My programs\Ñ++ programs\MOT10\Stimvar.cpp"
]
Creating command line "cl.exe @C:\DOCUME~1\KAZANO~1\LOCALS~1\Temp\RSP49.tmp" 
Creating temporary file "C:\DOCUME~1\KAZANO~1\LOCALS~1\Temp\RSP4B.tmp" with contents
[
/nologo /MD /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_AFXDLL" /D "_MBCS" /Fp"Release/Attention.pch" /Yc"stdafx.h" /Fo"Release/" /Fd"Release/" /FD /c 
"C:\Documents and Settings\kazanovich\My programs\Ñ++ programs\MOT10\StdAfx.cpp"
]
Creating command line "cl.exe @C:\DOCUME~1\KAZANO~1\LOCALS~1\Temp\RSP4B.tmp" 
Creating temporary file "C:\DOCUME~1\KAZANO~1\LOCALS~1\Temp\RSP4C.tmp" with contents
[
/nologo /subsystem:windows /incremental:no /pdb:"Release/Attention.pdb" /machine:I386 /out:"Release/Attention.exe" 
".\Release\Attention.obj"
".\Release\AttentionDoc.obj"
".\Release\AttentionView.obj"
".\Release\Eqintegr.obj"
".\Release\ErrorDialog.obj"
".\Release\Errorhandle.obj"
".\Release\MainFrm.obj"
".\Release\Mot.obj"
".\Release\NRUTIL.OBJ"
".\Release\Odeint.obj"
".\Release\Parset.obj"
".\Release\Rngt.obj"
".\Release\StdAfx.obj"
".\Release\Stimgen.obj"
".\Release\Stimvar.obj"
".\Release\Attention.res"
]
Creating command line "link.exe @C:\DOCUME~1\KAZANO~1\LOCALS~1\Temp\RSP4C.tmp"
<h3>Output Window</h3>
Compiling resources...
Compiling...
StdAfx.cpp
Compiling...
Attention.cpp
AttentionDoc.cpp
AttentionView.cpp
Eqintegr.cpp
ErrorDialog.cpp
Errorhandle.cpp
MainFrm.cpp
Mot.cpp
NRUTIL.CPP
Odeint.cpp
Parset.cpp
Rngt.cpp
Stimgen.cpp
Stimvar.cpp
C:\Documents and Settings\kazanovich\My programs\Ñ++ programs\MOT10\Stimvar.cpp(226) : warning C4244: '=' : conversion from 'double' to 'float', possible loss of data
C:\Documents and Settings\kazanovich\My programs\Ñ++ programs\MOT10\Stimvar.cpp(227) : warning C4244: '=' : conversion from 'double' to 'float', possible loss of data
Generating Code...
C:\Documents and Settings\kazanovich\My programs\Ñ++ programs\MOT10\NRUTIL.CPP(169) : warning C4700: local variable 'j' used without having been initialized
Linking...



<h3>Results</h3>
Attention.exe - 0 error(s), 3 warning(s)
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