def main():
# Parse the regular arguments for the program
args = app.parse_args()
print("args: {}".format(args))
# Set a random seed
seed = np.random.randint(1e6)
np.random.seed(seed)
print("seed: {}".format(seed))
# Generate some parameters
params = generate_parameters(args)
print("params: {}".format(params))
# Read the file contents
frame = pd.read_csv(args.filename).sample(args.sample_size)
headers = list(frame.columns.values)[1:-1]
print("headers: {}".format(headers))
sensitive_attr = headers[-1]
print("sensitive_attr: {}".format(sensitive_attr))
stream = CASTLE(handler, headers, sensitive_attr, params)
try:
for (_, row) in tqdm(frame.iterrows()):
stream.insert(row)
except Exception as e:
traceback.print_exc()
print(seed, params, args.filename, headers, sensitive_attr)
sys.exit(1)
def ml_test():
print("test1")
args = app.parse_args()
global counter
counter = 0
frame = pd.read_csv(
csv_gen.generate(
filename,
rows=rows,
headers=["Age", "GPA", "HoursPW", "EducationLvl", "Employed"],
datatypes=["int120", "float5", "int56", "int6", "int2"]))
headers = ["Age", "GPA", "HoursPW", "EducationLvl"]
params = Parameters(args)
sensitive_attr = "Employed"
stream = CASTLE(handler, headers, sensitive_attr, params)
for (_, row) in frame.iterrows():
counter += 1
stream.insert(row)
# A function which tells us if there are any tuples which haven't been outputted yet
avg = mlu.average_group(sarray)
assert type(avg) is pd.DataFrame
avg_features = avg[["Age", "HoursPW", "EducationLvl", "GPA"]]
avg_norm = (avg_features - avg_features.mean()) / (avg_features.std())
total = 0
for i in range(1, 10):
valid = validation(avg_norm, avg[sensitive_attr], i)
total += valid
print("Average Accuracy for CASTLE: {}".format(total / 9))
os.remove("{}.csv".format(filename))
def test_parse_args():
# Do we want the ints to be strings or ints?
# For now, it's all gonna be string because slack's formatting?
io = [
("name [1,2,3]", "name", ['1', '2', '3']),
("name_1 [1,2,3]", "name_1", ['1', '2', '3']),
("name-1 [1,2,3]", "name-1", ['1', '2', '3']),
("12 [1,2,3]", None, ['1', '2', '3']),
("name 1 [1,2,3]", "name", None),
("name ]1,2,3]", "name", None),
("name [1,,3]", "name", None),
("name [1,3,]", "name", ['1', '3']),
("name [1, \,, \2]", "name",
['1', ',',
'2']), # Trailing comma is fine, the last empty char gets removed
("name [\[, \], \,]", "name", ['[', ']', ',']),
("name []", "name", None), # array cannot be empty
("name [\2, \3]", "name", ['2', '3']),
("name [(Ali\,Shaown),(Shaown\, Ali)]", "name",
['(Ali,Shaown)', '(Shaown, Ali)']),
("name [A B, C D]", "name", ["A B", "C D"]),
("name [A B, C D]", "name",
["A B", "C D"]), # Space chars within the items are preserved
("name [A B, C D]", "name",
["A B", "C D"]), # Space in between the items are NOT
]
for (input_string, arg1, arg2) in io:
assert parse_args(input_string) == (arg1, arg2)
def main():
args = app.parse_args()
print("args: {}".format(args))
seed = args.seed if args.seed else np.random.randint(1e6)
np.random.seed(seed)
print("USING RANDOM SEED: {}".format(seed))
frame = pd.read_csv(args.filename).sample(args.sample_size)
headers = ["PickupLocationID", "TripDistance"]
params = Parameters(args)
sensitive_attr = "FareAmount"
stream = CASTLE(handler, headers, sensitive_attr, params)
for (_, row) in frame.iterrows():
stream.insert(row)
if args.display:
display_visualisation(stream)
headers = ["PickupLocationID", "TripDistance"]
stream = CASTLE(handler, headers, params)
for (_, row) in frame.iterrows():
latency_dict[row["pid"]] = time.time()
stream.insert(row)
jitter = 0
for i in range(len(latency_list) - 1):
jitter += abs(latency_list[i] - latency_list[i + 1])
jitter /= len(latency_list) - 1
return jitter
if __name__ == "__main__":
args = app.parse_args()
print("args: {}".format(args))
seed = args.seed if args.seed else np.random.randint(1e6)
np.random.seed(seed)
print("USING RANDOM SEED: {}".format(seed))
frame = pd.read_csv(args.filename).sample(20)
params = Parameters(args)
jitter = jitter_wrapper(params, frame)
print("JITTER: {}s".format(jitter))
def main():
args = app.parse_args()
frame = pd.read_csv("diabetes.csv")
headers = [
"pregnancies", "glucose", "bloodPressure", "skinThickness", "insulin",
"bmi", "diabetesPedigree", "age"
]
sensitive_attr = "outcome"
X_train, X_test, Y_train, Y_test = train_test_split(frame[headers],
frame[sensitive_attr],
test_size=0.3)
print("Normal Data")
NN(X_train, X_test, Y_train, Y_test)
args.k = 7
args.l = 1
args.delta = 100
args.mu = 100
args.beta = 25
Phi = [1, 10, 100, 1000]
Big_Beta = [0.25, 0.5, 0.75, 1]
acc_list = []
for args.phi in Phi:
print("Phi: {}".format(args.phi))
avg_acc_list = []
for args.big_beta in Big_Beta:
print("Big Beta: {}".format(args.big_beta))
train = X_train
train[sensitive_attr] = Y_train
train['pid'] = train.index
global sarray
sarray = []
params = Parameters(args)
stream = CASTLE(handler, headers, sensitive_attr, params)
print("CASTLE START")
counter = 0
for (_, row) in train.iterrows():
counter += 1
stream.insert(row)
while (counter <= args.delta):
counter += 1
stream.cycle()
print("CASTLE END")
grped = mlu.average_group(sarray)
acc = NN(grped[headers], X_test, grped[sensitive_attr], Y_test)
avg_acc_list.append(acc)
acc_list.append(np.array(avg_acc_list))
print(acc_list)
X, Y = np.meshgrid(Big_Beta, np.log(Phi))
fig = plt.figure()
ax = plt.axes(projection='3d')
ax.plot_surface(X,
Y,
np.array(acc_list),
rstride=1,
cstride=1,
cmap='winter',
edgecolor='none')
ax.set_xlabel("Big Beta")
ax.set_ylabel("Log(Phi)")
ax.set_zlabel('AUC-ROC')
plt.show()
def main():
args = app.parse_args()
frame = pd.read_csv("diabetes.csv")
headers = [
"pregnancies", "glucose", "bloodPressure", "skinThickness", "insulin",
"bmi", "diabetesPedigree", "age"
]
extended_headers = [
"spcpregnancies", "minpregnancies", "maxpregnancies", "spcglucose",
"minglucose", "maxglucose", "spcbloodPressure", "minbloodPressure",
"maxbloodPressure", "spcskinThickness", "minskinThickness",
"maxskinThickness", "spcinsulin", "mininsulin", "maxinsulin", "spcbmi",
"minbmi", "maxbmi", "spcdiabetesPedigree", "mindiabetesPedigree",
"maxdiabetesPedigree", "spcage", "minage", "maxage"
]
sensitive_attr = "outcome"
total = 0
for i in ks:
valid = validation(frame, frame[sensitive_attr], i)
print("K={} Accuracy: {}%".format(i, round(valid * 100), 5))
total += valid
print("Average Accuracy for Pre-CASTLE: {}%".format(
round((total / 9) * 100, 5)))
frame["pid"] = frame.index
args.k = 7
args.l = 1
args.delta = 100
args.mu = 100
args.beta = 25
Phi = [1, 10, 100, 1000]
Big_Beta = [0.25, 0.5, 0.75, 1]
acc_list = []
for args.phi in Phi:
print("Phi: {}".format(args.phi))
avg_acc_list = []
for args.big_beta in Big_Beta:
print("Big Beta: {}".format(args.big_beta))
average = 0
for looping in range(0, 10):
frame = pd.read_csv("diabetes.csv")
frame["pid"] = frame.index
global sarray
sarray = []
params = Parameters(args)
stream = CASTLE(handler, headers, sensitive_attr, params)
for (_, row) in frame.iterrows():
stream.insert(row)
dataframes = []
for s in sarray:
df = s.to_frame().transpose()
dataframes.append(df)
avg = pd.concat(dataframes, ignore_index=True, sort=True)
avg_features = avg[extended_headers]
total = 0
for i in ks:
valid = validation(avg_features, avg[sensitive_attr], i)
# print("K={} Accuracy: {}%".format(i, round(valid*100), 5))
total += valid
print("Accuracy: {}%".format((total / 9) * 100))
average += (total / 9)
print("Average Accuracy: {}%".format((average / 10) * 100))
avg_acc_list.append(average / 10)
acc_list.append(np.array(avg_acc_list))
X, Y = np.meshgrid(Big_Beta, np.log(Phi))
fig = plt.figure()
ax = plt.axes(projection='3d')
ax.plot_surface(X,
Y,
np.array(acc_list),
rstride=1,
cstride=1,
cmap='winter',
edgecolor='none')
ax.set_xlabel("Big Beta")
ax.set_ylabel("Log(Phi)")
ax.set_zlabel('Average KNN Accuracy')
plt.show()
def main():
args = app.parse_args()
print("Loading in data")
frame = pd.read_csv("adult.csv")
cat = {
"workclass": [
"Private", "Self-emp-not-inc", "Self-emp-inc", "Federal-gov",
"Local-gov", "State-gov", "Without-pay", "Never-worked", "?"
],
"maritalstatus": [
'Married-civ-spouse', "Divorced", "Never-married", "Separated",
"Widowed", "Married-spouse-absent", "Married-AF-spouse", "?"
],
"occupation": [
"Tech-support", "Craft-repair", "Other-service", "Sales",
"Exec-managerial", "Prof-specialty", "Handlers-cleaners",
"Machine-op-inspct", "Adm-clerical", "Farming-fishing",
"Transport-moving", "Priv-house-serv", "Protective-serv",
"Armed-Forces", "?"
],
"relationship": [
"Wife", "Own-child", "Husband", "Not-in-family", "Other-relative",
"Unmarried", "?"
],
"race": [
"White", "Asian-Pac-Islander", "Amer-Indian-Eskimo", "Other",
"Black", "?"
],
"sex": ["Male", "Female", "?"],
"nativecountry": [
"United-States", "Cambodia", "England", "Puerto-Rico", "Canada",
"Germany", "Outlying-US(Guam-USVI-etc)", "India", "Japan",
"Greece", "South", "China", "Cuba", "Iran", "Honduras",
"Philippines", "Italy", "Poland", "Jamaica", "Vietnam", "Mexico",
"Portugal", "Ireland", "France", "Dominican-Republic", "Laos",
"Ecuador", "Taiwan", "Haiti", "Columbia", "Hungary", "Guatemala",
"Nicaragua", "Scotland", "Thailand", "Yugoslavia", "El-Salvador",
"Trinadad&Tobago", "Peru", "Hong", "Holand-Netherlands", "?"
],
"salary": [">50K", "<=50K"]
}
frame["pid"] = frame.index
headers = [
"age", "workclass", "fnlwgt", "maritalstatus", "educationnum",
"occupation", "relationship", "race", "sex", "nativecountry",
"capitalgain", "capitalloss", "hoursperweek"
]
extended_headers = [
"spcage", "minage", "maxage", "spcworkclass", "minworkclass",
"maxworkclass", "spcfnlwgt", "minfnlwgt", "maxfnlwgt",
"spcmaritalstatus", "minmaritalstatus", "maxmaritalstatus",
"spceducationnum", "mineducationnum", "maxeducationnum",
"spcoccupation", "minoccupation", "maxoccupation", "spcrelationship",
"minrelationship", "maxrelationship", "spcrace", "minrace", "maxrace",
"spcsex", "minsex", "maxsex", "spcnativecountry", "minnativecountry",
"maxnativecountry", "spccapitalgain", "mincapitalgain",
"maxcapitalgain", "spccapitalloss", "mincapitalloss", "maxcapitalloss",
"spchoursperweek", "minhoursperweek", "maxhoursperweek"
]
sensitive_attr = "salary"
total = 0
data = frame
print("Processing Data")
processed = mlu.process(data, cat)
print("Processed Data")
processed[sensitive_attr] = processed[sensitive_attr].astype('int')
for i in ks:
valid = validation(processed[headers], processed[sensitive_attr], i)
print("K={} Accuracy: {}%".format(i, round(valid * 100), 5))
total += valid
print("Average Accuracy for Pre-CASTLE: {}%".format(
round((total / len(ks)) * 100, 5)))
frame["pid"] = frame.index
args.k = 1000
args.l = 1
args.delta = 10000
args.mu = 100
args.beta = 50
Phi = [1, 10, 100, 1000]
Big_Beta = [0.35, 0.5, 0.75, 1]
acc_list = []
print("Size: {}".format(frame.shape))
print("Starting Loop")
for args.phi in Phi:
print("Phi: {}".format(args.phi))
avg_acc_list = []
for args.big_beta in Big_Beta:
print("Big Beta: {}".format(args.big_beta))
average = 0
for loop in range(0, 10):
frame = pd.read_csv("adult.csv")
print("Processing Data")
processed = mlu.process(frame, cat)
print("Processed Data")
processed[sensitive_attr] = processed[sensitive_attr].astype(
'int')
processed["pid"] = processed.index
global sarray
sarray = []
params = Parameters(args)
stream = CASTLE(handler, headers, sensitive_attr, params)
print("Starting CASTLE")
counter = 0
for (_, row) in processed.iterrows():
counter += 1
stream.insert(row)
while (counter <= args.delta):
print("Cycling")
counter += 1
stream.cycle()
print("Finished CASTLE")
print(len(sarray))
dataframes = []
for s in sarray:
df = s.to_frame().transpose()
dataframes.append(df)
avg = pd.concat(dataframes, ignore_index=True, sort=True)
avg_features = avg[extended_headers]
total = 0
avg[sensitive_attr] = avg[sensitive_attr].astype('int')
for i in ks:
valid = validation(avg_features, avg[sensitive_attr], i)
# print("K={} Accuracy: {}%".format(i, round(valid*100), 5))
total += valid
average += (total / 9)
print("Phi: {}, BBeta: {}, Average Accuracy: {}%".format(
args.phi, args.big_beta, round((total / 9) * 100), 5))
avg_acc_list.append(average / 10)
print("Overall Average: {}%".format((average / 10) * 100))
acc_list.append(np.array(avg_acc_list))
X, Y = np.meshgrid(Big_Beta, np.log(Phi))
fig = plt.figure()
ax = plt.axes(projection='3d')
ax.plot_surface(X,
Y,
np.array(acc_list),
rstride=1,
cstride=1,
cmap='winter',
edgecolor='none')
ax.set_xlabel("Big Beta")
ax.set_ylabel("Log(Phi)")
ax.set_zlabel('Average Accuracy of KNN for Predicting Salary')
plt.savefig("OrigData.png")
def main():
args = app.parse_args()
frame = pd.read_csv("fifa19.csv")[[
"Age", "Nationality", "Wage", "Value", "Potential", "Club", "Position",
"Overall"
]]
headers = [
"Age", "Nationality", "Potential", "Wage", "Value", "Club", "Position"
]
sensitive_attr = "Overall"
frame['pid'] = frame.index
cat = {
"Club": frame.Club.unique().tolist(),
"Nationality": frame.Nationality.unique().tolist(),
"Position": frame.Position.unique().tolist(),
}
processed = mlu.process(frame, cat)
from_short_num(processed, ["Wage", "Value"])
X = normalise(processed[headers])
Y = processed[sensitive_attr]
Y = Y.astype('int')
print("Pre-CASTLE Test Accuracy: {}%".format(round(NN(X, Y) * 100, 5)))
print("Pre-CASTLE KNN")
total = 0
for i in range(1, 10):
valid = validation(X, Y, i)
print("K={} Accuracy: {}%".format(i, round(valid * 100), 5))
total += valid
print("Average Accuracy for Pre-CASTLE: {}%".format(
round((total / 9) * 100, 5)))
params = Parameters(args)
stream = CASTLE(handler, headers, sensitive_attr, params)
for (_, row) in processed.iterrows():
stream.insert(row)
avg = mlu.average_group(sarray, [("pid", np.int64), ("Overall", np.int64),
("Club", np.int64),
("Nationality", np.int64),
("Position", np.int64)])
X = normalise(avg[headers])
Y = avg[sensitive_attr]
Y = Y.astype('int')
print("Post-CASTLE Test Accuracy: {}%".format(round(NN(X, Y) * 100, 5)))
print("Post-CASTLE KNN")
total = 0
for i in range(1, 10):
valid = validation(X, Y, i)
print("K={} Accuracy: {}%".format(i, round(valid * 100), 5))
total += valid
print("Average Accuracy for Post-CASTLE: {}%".format(
round((total / 9) * 100, 5)))