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Fix bugs #271

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merged 2 commits into from
Nov 17, 2023
Merged

Fix bugs #271

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5adfaa8
[update] SHUIM fix typing error
nakamura204 Nov 17, 2023
6963889
[update] TKSHUIM change code
nakamura204 Nov 17, 2023
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5 changes: 3 additions & 2 deletions PAMI/highUtilitySpatialPattern/basic/SHUIM.py
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Original file line number Diff line number Diff line change
Expand Up @@ -50,7 +50,7 @@
"""

from PAMI.highUtilitySpatialPattern.basic import abstract as _ab
from typing import List, Dict, Tuple, Set, Union, Any, Generator, Optional
from typing import List, Dict, Tuple, Set, Union, Any, Generator, Optional, TypeVar
from functools import cmp_to_key as _cmpToKey
import pandas as pd

Expand Down Expand Up @@ -92,6 +92,7 @@ class _Transaction:
"""
offset = 0
prefixUtility = 0
Self = TypeVar("Self", bound="_Transaction")

def __init__(self, items: List[int], utilities: List[int], transactionUtility: int, pmus: Optional[List[int]]=None) -> None:
self.items = items
Expand All @@ -100,7 +101,7 @@ def __init__(self, items: List[int], utilities: List[int], transactionUtility: i
if pmus is not None:
self.pmus = pmus

def projectTransaction(self, offsetE: int) -> _Transaction:
def projectTransaction(self, offsetE: int) -> Self:
"""
A method to create new Transaction from existing till offsetE
Expand Down
75 changes: 49 additions & 26 deletions PAMI/highUtilitySpatialPattern/topk/TKSHUIM.py
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Original file line number Diff line number Diff line change
Expand Up @@ -229,7 +229,8 @@ def createTransaction(self, line):
transactionUtility = int(trans_list[1])
itemsString = trans_list[0].strip().split(self.sep)
utilityString = trans_list[2].strip().split(self.sep)
pmuString = trans_list[3].strip().split(self.sep)
if (len(trans_list) == 4):
pmuString = trans_list[3].strip().split(self.sep)
items = []
utilities = []
pmus = []
Expand All @@ -243,7 +244,8 @@ def createTransaction(self, line):
self.maxItem = item_int
items.append(item_int)
utilities.append(int(utilityString[idx]))
pmus.append(int(pmuString[idx]))
if (len(trans_list) == 4):
pmus.append(int(pmuString[idx]))
return Transaction(items, utilities, transactionUtility, pmus)

def getMaxItem(self):
Expand Down Expand Up @@ -495,6 +497,8 @@ def backtrackingEFIM(self, transactionsOfP, itemsToKeep, itemsToExplore, prefixL
initialMemory = psutil.virtual_memory()[3]
transactionsPe = []
utilityPe = 0
if len(transactionsOfP) == 0:
break
previousTransaction = transactionsOfP[0]
consecutiveMergeCount = 0
for transaction in transactionsOfP:
Expand Down Expand Up @@ -774,10 +778,18 @@ def useUtilityBinArrayToCalculateLocalUtilityFirstTime(self, dataset):
utilityMatrix = defaultdict(lambda: defaultdict(int))
for transaction in dataset.getTransactions():
for idx, item in enumerate(transaction.getItems()):
pmu = transaction.getUtilities()[idx]
if item in self.Neighbours:
neighbors = self.Neighbours[item]
for idx, item in enumerate(transaction.getItems()):
if item in neighbors:
pmu += transaction.getUtilities()[idx]
if item in self.utilityBinArrayLU:
self.utilityBinArrayLU[item] += transaction.getPmus()[idx]
# self.utilityBinArrayLU[item] += transaction.getPmus()[idx]
self.utilityBinArrayLU[item] += pmu
else:
self.utilityBinArrayLU[item] = transaction.getPmus()[idx]
# self.utilityBinArrayLU[item] = transaction.getPmus()[idx]
self.utilityBinArrayLU[item] = pmu
utilityMatrix[item][item] += transaction.getUtilities()[idx]
if item in self.Neighbours:
neighbors = self.Neighbours[item]
Expand Down Expand Up @@ -877,26 +889,37 @@ def printResults(self):
print("Total Memory in RSS", self.getMemoryRSS())
print("Total ExecutionTime in seconds:", self.getRuntime())

def main():
inputFile = 'mushroom_utility_spmf.txt'
neighborFile = 'mushroom_neighbourhood.txt' #Users can also specify this constraint between 0 to 1.
k = 1000
seperator = ' '
obj = TKSHUIM(iFile=inputFile, nFile=neighborFile, k=k, sep=seperator) #initialize
obj.startMine()
obj.printResults()
print(obj.getPatterns())

if __name__ == '__main__':
_ap = str()
if len(sys.argv) == 5 or len(sys.argv) == 6:
if len(sys.argv) == 6:
_ap = TKSHUIM(sys.argv[1], sys.argv[3], int(sys.argv[4]), sys.argv[5])
if len(sys.argv) == 5:
_ap = TKSHUIM(sys.argv[1], sys.argv[3], int(sys.argv[4]))
_ap.startMine()
print("Top K Spatial High Utility Patterns:", len(_ap.getPatterns()))
_ap.save(sys.argv[2])
print("Total Memory in USS:", _ap.getMemoryUSS())
print("Total Memory in RSS", _ap.getMemoryRSS())
print("Total ExecutionTime in seconds:", _ap.getRuntime())
else:
for i in [1000, 5000]:
_ap = TKSHUIM('/Users/Likhitha/Downloads/mushroom_main_2000.txt',
'/Users/Likhitha/Downloads/mushroom_neighbors_2000.txt', i, ' ')
_ap.startMine()
print("Total number of Spatial High Utility Patterns:", len(_ap.getPatterns()))
print("Total Memory in USS:", _ap.getMemoryUSS())
print("Total Memory in RSS", _ap.getMemoryRSS())
print("Total ExecutionTime in seconds:", _ap.getRuntime())
print("Error! The number of input parameters do not match the total number of parameters provided")
main()
# _ap = str()
# if len(sys.argv) == 5 or len(sys.argv) == 6:
# if len(sys.argv) == 6:
# _ap = TKSHUIM(sys.argv[1], sys.argv[3], int(sys.argv[4]), sys.argv[5])
# if len(sys.argv) == 5:
# _ap = TKSHUIM(sys.argv[1], sys.argv[3], int(sys.argv[4]))
# _ap.startMine()
# print("Top K Spatial High Utility Patterns:", len(_ap.getPatterns()))
# _ap.save(sys.argv[2])
# print("Total Memory in USS:", _ap.getMemoryUSS())
# print("Total Memory in RSS", _ap.getMemoryRSS())
# print("Total ExecutionTime in seconds:", _ap.getRuntime())
# else:
# for i in [1000, 5000]:
# _ap = TKSHUIM('/Users/Likhitha/Downloads/mushroom_main_2000.txt',
# '/Users/Likhitha/Downloads/mushroom_neighbors_2000.txt', i, ' ')
# _ap.startMine()
# print("Total number of Spatial High Utility Patterns:", len(_ap.getPatterns()))
# print("Total Memory in USS:", _ap.getMemoryUSS())
# print("Total Memory in RSS", _ap.getMemoryRSS())
# print("Total ExecutionTime in seconds:", _ap.getRuntime())
# print("Error! The number of input parameters do not match the total number of parameters provided")