Skip to content
Snippets Groups Projects
Commit b7797ab9 authored by bbauvin's avatar bbauvin
Browse files

Mumbo

parent 051f5769
No related branches found
No related tags found
No related merge requests found
Show whitespace changes
Inline Side-by-side
.idea/Multiview-Machine-Learning-OMIS.iml 0 → 100644
+ 11
− 0
View file @ b7797ab9
<?xml version="1.0" encoding="UTF-8"?>
<module type="PYTHON_MODULE" version="4">
<component name="NewModuleRootManager">
<content url="file://$MODULE_DIR$" />
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
<component name="TestRunnerService">
<option name="PROJECT_TEST_RUNNER" value="Unittests" />
</component>
</module>
\ No newline at end of file
.idea/encodings.xml 0 → 100644
+ 6
− 0
View file @ b7797ab9
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="Encoding">
<file url="PROJECT" charset="UTF-8" />
</component>
</project>
\ No newline at end of file
.idea/misc.xml 0 → 100644
+ 4
− 0
View file @ b7797ab9
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectRootManager" version="2" project-jdk-name="Python 3.4.3 (/usr/bin/python3.4)" project-jdk-type="Python SDK" />
</project>
\ No newline at end of file
.idea/modules.xml 0 → 100644
+ 8
− 0
View file @ b7797ab9
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectModuleManager">
<modules>
<module fileurl="file://$PROJECT_DIR$/.idea/Multiview-Machine-Learning-OMIS.iml" filepath="$PROJECT_DIR$/.idea/Multiview-Machine-Learning-OMIS.iml" />
</modules>
</component>
</project>
\ No newline at end of file
.idea/vcs.xml 0 → 100644
+ 6
− 0
View file @ b7797ab9
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="$PROJECT_DIR$" vcs="Git" />
</component>
</project>
\ No newline at end of file
.idea/workspace.xml 0 → 100644
+ 337
− 0
View file @ b7797ab9
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ChangeListManager">
<list default="true" id="b2cddca2-4818-4b60-b3ce-fb207e328b36" name="Default" comment="">
<change type="MODIFICATION" beforePath="$PROJECT_DIR$/Code/MultiView/Mumbo/Mumbo.py" afterPath="$PROJECT_DIR$/Code/MultiView/Mumbo/Mumbo.py" />
</list>
<ignored path="Multiview-Machine-Learning-OMIS.iws" />
<ignored path=".idea/workspace.xml" />
<option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
<option name="TRACKING_ENABLED" value="true" />
<option name="SHOW_DIALOG" value="false" />
<option name="HIGHLIGHT_CONFLICTS" value="true" />
<option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
<option name="LAST_RESOLUTION" value="IGNORE" />
</component>
<component name="ChangesViewManager" flattened_view="true" show_ignored="false" />
<component name="CreatePatchCommitExecutor">
<option name="PATCH_PATH" value="" />
</component>
<component name="ExecutionTargetManager" SELECTED_TARGET="default_target" />
<component name="FavoritesManager">
<favorites_list name="Multiview-Machine-Learning-OMIS" />
</component>
<component name="FileEditorManager">
<leaf>
<file leaf-file-name="Mumbo.py" pinned="false" current-in-tab="true">
<entry file="file://$PROJECT_DIR$/Code/MultiView/Mumbo/Mumbo.py">
<provider selected="true" editor-type-id="text-editor">
<state vertical-scroll-proportion="0.30229008">
<caret line="11" column="97" selection-start-line="11" selection-start-column="97" selection-end-line="11" selection-end-column="97" />
<folding>
<element signature="e#0#18#0" expanded="true" />
</folding>
</state>
</provider>
</entry>
</file>
</leaf>
</component>
<component name="Git.Settings">
<option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
</component>
<component name="IdeDocumentHistory">
<option name="CHANGED_PATHS">
<list>
<option value="$PROJECT_DIR$/Code/MultiView/Mumbo/Mumbo.py" />
</list>
</option>
</component>
<component name="ProjectFrameBounds">
<option name="y" value="25" />
<option name="width" value="1280" />
<option name="height" value="775" />
</component>
<component name="ProjectLevelVcsManager" settingsEditedManually="false">
<OptionsSetting value="true" id="Add" />
<OptionsSetting value="true" id="Remove" />
<OptionsSetting value="true" id="Checkout" />
<OptionsSetting value="true" id="Update" />
<OptionsSetting value="true" id="Status" />
<OptionsSetting value="true" id="Edit" />
<ConfirmationsSetting value="0" id="Add" />
<ConfirmationsSetting value="0" id="Remove" />
</component>
<component name="ProjectView">
<navigator currentView="ProjectPane" proportions="" version="1">
<flattenPackages />
<showMembers />
<showModules />
<showLibraryContents />
<hideEmptyPackages />
<abbreviatePackageNames />
<autoscrollToSource />
<autoscrollFromSource />
<sortByType />
<manualOrder />
<foldersAlwaysOnTop value="true" />
</navigator>
<panes>
<pane id="Scratches" />
<pane id="ProjectPane">
<subPane>
<PATH>
<PATH_ELEMENT>
<option name="myItemId" value="Multiview-Machine-Learning-OMIS" />
<option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
</PATH_ELEMENT>
</PATH>
<PATH>
<PATH_ELEMENT>
<option name="myItemId" value="Multiview-Machine-Learning-OMIS" />
<option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
</PATH_ELEMENT>
<PATH_ELEMENT>
<option name="myItemId" value="Multiview-Machine-Learning-OMIS" />
<option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
</PATH_ELEMENT>
</PATH>
<PATH>
<PATH_ELEMENT>
<option name="myItemId" value="Multiview-Machine-Learning-OMIS" />
<option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
</PATH_ELEMENT>
<PATH_ELEMENT>
<option name="myItemId" value="Multiview-Machine-Learning-OMIS" />
<option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
</PATH_ELEMENT>
<PATH_ELEMENT>
<option name="myItemId" value="Code" />
<option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
</PATH_ELEMENT>
</PATH>
<PATH>
<PATH_ELEMENT>
<option name="myItemId" value="Multiview-Machine-Learning-OMIS" />
<option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
</PATH_ELEMENT>
<PATH_ELEMENT>
<option name="myItemId" value="Multiview-Machine-Learning-OMIS" />
<option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
</PATH_ELEMENT>
<PATH_ELEMENT>
<option name="myItemId" value="Code" />
<option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
</PATH_ELEMENT>
<PATH_ELEMENT>
<option name="myItemId" value="MultiView" />
<option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
</PATH_ELEMENT>
</PATH>
<PATH>
<PATH_ELEMENT>
<option name="myItemId" value="Multiview-Machine-Learning-OMIS" />
<option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
</PATH_ELEMENT>
<PATH_ELEMENT>
<option name="myItemId" value="Multiview-Machine-Learning-OMIS" />
<option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
</PATH_ELEMENT>
<PATH_ELEMENT>
<option name="myItemId" value="Code" />
<option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
</PATH_ELEMENT>
<PATH_ELEMENT>
<option name="myItemId" value="MultiView" />
<option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
</PATH_ELEMENT>
<PATH_ELEMENT>
<option name="myItemId" value="Mumbo" />
<option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
</PATH_ELEMENT>
</PATH>
</subPane>
</pane>
<pane id="Scope" />
</panes>
</component>
<component name="PropertiesComponent">
<property name="last_opened_file_path" value="$PROJECT_DIR$" />
</component>
<component name="RunManager">
<configuration default="true" type="PythonConfigurationType" factoryName="Python">
<option name="INTERPRETER_OPTIONS" value="" />
<option name="PARENT_ENVS" value="true" />
<envs>
<env name="PYTHONUNBUFFERED" value="1" />
</envs>
<option name="SDK_HOME" value="" />
<option name="WORKING_DIRECTORY" value="" />
<option name="IS_MODULE_SDK" value="true" />
<option name="ADD_CONTENT_ROOTS" value="true" />
<option name="ADD_SOURCE_ROOTS" value="true" />
<module name="Multiview-Machine-Learning-OMIS" />
<option name="SCRIPT_NAME" value="" />
<option name="PARAMETERS" value="" />
<option name="SHOW_COMMAND_LINE" value="false" />
<method />
</configuration>
<configuration default="true" type="tests" factoryName="Attests">
<option name="INTERPRETER_OPTIONS" value="" />
<option name="PARENT_ENVS" value="true" />
<envs />
<option name="SDK_HOME" value="" />
<option name="WORKING_DIRECTORY" value="" />
<option name="IS_MODULE_SDK" value="false" />
<option name="ADD_CONTENT_ROOTS" value="true" />
<option name="ADD_SOURCE_ROOTS" value="true" />
<module name="Multiview-Machine-Learning-OMIS" />
<option name="SCRIPT_NAME" value="" />
<option name="CLASS_NAME" value="" />
<option name="METHOD_NAME" value="" />
<option name="FOLDER_NAME" value="" />
<option name="TEST_TYPE" value="TEST_SCRIPT" />
<option name="PATTERN" value="" />
<option name="USE_PATTERN" value="false" />
<method />
</configuration>
<configuration default="true" type="tests" factoryName="Doctests">
<option name="INTERPRETER_OPTIONS" value="" />
<option name="PARENT_ENVS" value="true" />
<envs />
<option name="SDK_HOME" value="" />
<option name="WORKING_DIRECTORY" value="" />
<option name="IS_MODULE_SDK" value="false" />
<option name="ADD_CONTENT_ROOTS" value="true" />
<option name="ADD_SOURCE_ROOTS" value="true" />
<module name="Multiview-Machine-Learning-OMIS" />
<option name="SCRIPT_NAME" value="" />
<option name="CLASS_NAME" value="" />
<option name="METHOD_NAME" value="" />
<option name="FOLDER_NAME" value="" />
<option name="TEST_TYPE" value="TEST_SCRIPT" />
<option name="PATTERN" value="" />
<option name="USE_PATTERN" value="false" />
<method />
</configuration>
<configuration default="true" type="tests" factoryName="Nosetests">
<option name="INTERPRETER_OPTIONS" value="" />
<option name="PARENT_ENVS" value="true" />
<envs />
<option name="SDK_HOME" value="" />
<option name="WORKING_DIRECTORY" value="" />
<option name="IS_MODULE_SDK" value="false" />
<option name="ADD_CONTENT_ROOTS" value="true" />
<option name="ADD_SOURCE_ROOTS" value="true" />
<module name="Multiview-Machine-Learning-OMIS" />
<option name="SCRIPT_NAME" value="" />
<option name="CLASS_NAME" value="" />
<option name="METHOD_NAME" value="" />
<option name="FOLDER_NAME" value="" />
<option name="TEST_TYPE" value="TEST_SCRIPT" />
<option name="PATTERN" value="" />
<option name="USE_PATTERN" value="false" />
<option name="PARAMS" value="" />
<option name="USE_PARAM" value="false" />
<method />
</configuration>
<configuration default="true" type="tests" factoryName="Unittests">
<option name="INTERPRETER_OPTIONS" value="" />
<option name="PARENT_ENVS" value="true" />
<envs />
<option name="SDK_HOME" value="" />
<option name="WORKING_DIRECTORY" value="" />
<option name="IS_MODULE_SDK" value="false" />
<option name="ADD_CONTENT_ROOTS" value="true" />
<option name="ADD_SOURCE_ROOTS" value="true" />
<module name="Multiview-Machine-Learning-OMIS" />
<option name="SCRIPT_NAME" value="" />
<option name="CLASS_NAME" value="" />
<option name="METHOD_NAME" value="" />
<option name="FOLDER_NAME" value="" />
<option name="TEST_TYPE" value="TEST_SCRIPT" />
<option name="PATTERN" value="" />
<option name="USE_PATTERN" value="false" />
<option name="PUREUNITTEST" value="true" />
<option name="PARAMS" value="" />
<option name="USE_PARAM" value="false" />
<method />
</configuration>
<configuration default="true" type="tests" factoryName="py.test">
<option name="INTERPRETER_OPTIONS" value="" />
<option name="PARENT_ENVS" value="true" />
<envs />
<option name="SDK_HOME" value="" />
<option name="WORKING_DIRECTORY" value="" />
<option name="IS_MODULE_SDK" value="false" />
<option name="ADD_CONTENT_ROOTS" value="true" />
<option name="ADD_SOURCE_ROOTS" value="true" />
<module name="Multiview-Machine-Learning-OMIS" />
<option name="SCRIPT_NAME" value="" />
<option name="CLASS_NAME" value="" />
<option name="METHOD_NAME" value="" />
<option name="FOLDER_NAME" value="" />
<option name="TEST_TYPE" value="TEST_SCRIPT" />
<option name="PATTERN" value="" />
<option name="USE_PATTERN" value="false" />
<option name="testToRun" value="" />
<option name="keywords" value="" />
<option name="params" value="" />
<option name="USE_PARAM" value="false" />
<option name="USE_KEYWORD" value="false" />
<method />
</configuration>
</component>
<component name="ShelveChangesManager" show_recycled="false" />
<component name="TaskManager">
<task active="true" id="Default" summary="Default task">
<changelist id="b2cddca2-4818-4b60-b3ce-fb207e328b36" name="Default" comment="" />
<created>1459504457506</created>
<option name="number" value="Default" />
<updated>1459504457506</updated>
</task>
<servers />
</component>
<component name="ToolWindowManager">
<frame x="0" y="25" width="1280" height="775" extended-state="6" />
<editor active="true" />
<layout>
<window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
<window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
<window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
<window_info id="Project" active="true" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
<window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
<window_info id="Python Console" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
<window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
<window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="true" content_ui="tabs" />
<window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="true" content_ui="tabs" />
<window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
<window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
<window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
<window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
<window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
<window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
<window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
<window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
</layout>
</component>
<component name="VcsContentAnnotationSettings">
<option name="myLimit" value="2678400000" />
</component>
<component name="XDebuggerManager">
<breakpoint-manager />
<watches-manager />
</component>
<component name="editorHistoryManager">
<entry file="file://$PROJECT_DIR$/Code/MultiView/Mumbo/Mumbo.py">
<provider selected="true" editor-type-id="text-editor">
<state vertical-scroll-proportion="0.30229008">
<caret line="11" column="97" selection-start-line="11" selection-start-column="97" selection-end-line="11" selection-end-column="97" />
<folding>
<element signature="e#0#18#0" expanded="true" />
</folding>
</state>
</provider>
</entry>
</component>
</project>
\ No newline at end of file
Code/MultiView/Mumbo/Mumbo.py
+ 99
− 3
View file @ b7797ab9
import numpy as np
import math
def initialize(NB_CLASS, NB_VIEW, NB_ITER, DATASET_LENGTH, CLASS_LABELS):
costMatrices = np.array([
......@@ -8,6 +9,101 @@ def initialize(NB_CLASS, NB_VIEW, NB_ITER, DATASET_LENGTH, CLASS_LABELS):
else -(NB_CLASS-1)
for classe in range(NB_CLASS)
]) for exampleIndice in range(DATASET_LENGTH)
]) for viewIndice in range(NB_VIEW)]) for iteration in range(NB_ITER)
]) for viewIndice in range(NB_VIEW)]) for iteration in range(NB_ITER+1)
])
return costMatrices, generalCostMatrix, f
\ No newline at end of file
generalCostMatrix = np.array([
np.array([
np.array([1 if CLASS_LABELS[exampleIndice]!=classe
else -(NB_CLASS-1)
for classe in range(NB_CLASS)
]) for exampleIndice in range(DATASET_LENGTH)
]) for iteration in range(NB_ITER)
])
fs = np.zeros((NB_ITER, NB_VIEW, DATASET_LENGTH, NB_CLASS))
ds = np.zeros((NB_ITER, NB_VIEW, DATASET_LENGTH))
edges = np.zeros((NB_ITER, NB_VIEW, DATASET_LENGTH))
alphas = np.zeros((NB_ITER, NB_VIEW))
predictions = np.zeros((NB_ITER, NB_VIEW, DATASET_LENGTH))
generalAlphas = np.zeros(NB_ITER)
generalFs = np.zeros((NB_ITER, DATASET_LENGTH, NB_CLASS))
return costMatrices, generalCostMatrix, fs, ds, edges, alphas, predictions, generalAlphas, generalFs
def trainWeakClassifers(classifer, costMatrices):
return
def computeEdge (predictionMatrix, costMatrix):
return np.sum(predictionMatrix*costMatrix)
def computeAlpha(edge):
return 0.5*math.log((1+edge)/(1-edge))
def allViewsClassifyWell(predictions, pastIterIndice, NB_VIEW, CLASS_LABEL, exampleIndice):
bool = True
for viewIndice in range(NB_VIEW):
if predictions[pastIterIndice, viewIndice, exampleIndice]!=CLASS_LABEL:
bool = False
return bool
def updateDs(ds, predictions, CLASS_LABELS, NB_VIEW, DATASET_LENGTH, NB_CLASS, iterIndice):
for viewIndice in range(NB_VIEW):
for exampleIndice in range(DATASET_LENGTH):
for pastIterIndice in range(iterIndice):
if predictions[pastIterIndice, viewIndice, exampleIndice]==CLASS_LABELS[exampleIndice] or allViewsClassifyWell(predictions, pastIterIndice, NB_VIEW, CLASS_LABELS[exampleIndice], exampleIndice):
ds[pastIterIndice, viewIndice, exampleIndice]=1
else:
ds[pastIterIndice, viewIndice, exampleIndice]=0
return ds
def updateFs(predictions, ds, alphas, fs, iterIndice, NB_VIEW, DATASET_LENGTH, NB_CLASS, CLASS_LABELS):
for viewIndice in range(NB_VIEW):
for exampleIndice in range(DATASET_LENGTH):
for classe in range(NB_CLASS):
fs[iterIndice, viewIndice, exampleIndice, classe] = np.sum(np.array([alphas[pastIterIndice, viewIndice]*ds[pastIterIndice, viewIndice, exampleIndice] if predictions[pastIterIndice, viewIndice, exampleIndice]==CLASS_LABELS[exampleIndice] else 0 for pastIterIndice in range(iterIndice)]))
return fs
def updateCostmatrices(costMatrices, fs, iterIndice, NB_VIEW, DATASET_LENGTH, NB_CLASS, CLASS_LABELS):
for viewIndice in range(NB_VIEW):
for exampleIndice in range(DATASET_LENGTH):
for classe in range(NB_CLASS):
if classe != CLASS_LABELS[exampleIndice]:
costMatrices[iterIndice, viewIndice, exampleIndice, classe] = math.exp(fs[iterIndice, viewIndice, exampleIndice, classe] - fs[iterIndice, viewIndice, exampleIndice, CLASS_LABELS[exampleIndice]])
else:
costMatrices[iterIndice, viewIndice, exampleIndice, classe] = -1*np.sum(np.exp(fs[iterIndice, viewIndice, exampleIndice] - fs[iterIndice, viewIndice, exampleIndice, classe]))
return costMatrices
def chooseView(predictions, generalCostMatrix, iterIndice, NB_VIEW):
edges = np.array([computeEdge(predictions[iterIndice, viewIndice], generalCostMatrix) for viewIndice in range(NB_VIEW)])
bestView = np.argmax(edges)
return bestView, edges[bestView]
def updateGeneralFs(generalFs, iterIndice, predictions, alphas, DATASET_LENGTH, NB_CLASS, bestView, generalAlpha, CLASS_LABELS):
for exampleIndice in range(DATASET_LENGTH):
for classe in range(NB_CLASS):
generalFs[iterIndice, exampleIndice, classe]=np.sum(np.array([generalAlpha[pastIterIndice] if predictions[pastIterIndice, bestView, exampleIndice]==CLASS_LABELS[exampleIndice] else 0 for pastIterIndice in range(iterIndice)]))
return generalFs
def updateGeneralCostMatrix(generalCostMatrix, generalFs, iterIndice, DATASET_LENGTH, NB_CLASS, CLASS_LABELS):
for exampleIndice in range(DATASET_LENGTH):
for classe in range(NB_CLASS):
if classe != CLASS_LABELS[exampleIndice]:
generalCostMatrix[iterIndice, exampleIndice, classe]=math.exp(generalFs[iterIndice, exampleIndice, classe] - generalFs[iterIndice, exampleIndice, CLASS_LABELS[exampleIndice]])
else:
generalCostMatrix[iterIndice, exampleIndice, classe]= -1 * np.sum(np.exp(generalFs[iterIndice, exampleIndice] - generalFs[iterIndice, exampleIndice, classe]))
return generalCostMatrix
def mumbo(DATASET, CLASS_LABELS, NB_CLASS, NB_VIEW, NB_ITER, DATASET_LENGTH):
costMatrices, generalCostMatrix, fs, ds, edges, alphas, predictions, generalAlphas, generalFs = initialize(NB_CLASS, NB_VIEW, NB_ITER, DATASET_LENGTH, CLASS_LABELS)
for iterIndice in range(NB_ITER):
poulet = trainWeakClassifers(classifer, costMatrices)
for viewIndice in range(NB_VIEW):
edges[iterIndice, viewIndice] = computeEdge(predictions[iterIndice, viewIndice], costMatrices[])
\ No newline at end of file
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Please register or to comment