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William Hicks wphicks

  • NVIDIA
  • Gainesville, FL
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@wphicks
wphicks / notes.bash
Created May 14, 2018 11:42
Convenient note-taking functions with fzf
function ff() {
if [ -z $1 ]
then
search_dir="."
else
search_dir="$1"
fi
ag --nobreak --noheading . $search_dir | \
fzf --preview='cat "$(echo {} | cut -d: -f1)"' --preview-window=right
}
def benchmark_pandas():
import timerit
import pandas as pd
import numpy as np
column_data = {
key: np.random.rand(1000)
for key in map(chr, range(ord('a'), ord('z')))
}
data_frame = pd.DataFrame(column_data)
@wphicks
wphicks / odt_word_count.py
Created July 10, 2017 20:06
A basic command line tool for determining word count of Open Document Text (.odt and .fodt) files
#!/usr/bin/env python3
import os
import sys
import argparse
import zipfile
import shutil
import tempfile
import xml.etree.ElementTree as ET
@wphicks
wphicks / rf-fil.py
Last active January 19, 2021 16:48
Benchmarking script for cuML RF->FIL conversion
from time import perf_counter
from cuml import using_output_type
from cuml.datasets import make_classification
from cuml.ensemble import RandomForestClassifier
from cuml.metrics import accuracy_score
with using_output_type('cupy'):
data, labels = make_classification(
n_samples=int(1e5),
@wphicks
wphicks / percentile_benchmark.py
Created February 9, 2021 19:01
Quick benchmark for cupy.percentile
import cupy
from cupyx.time import repeat
cupy.random.seed(0)
for size in (5, 50, 500, 5000, 50000, int(5e6)):
a = cupy.random.rand(size)
q = cupy.linspace(0, 100, 3)
def f():
@wphicks
wphicks / full_run.txt
Last active March 8, 2021 15:47
cuML Python tests compute sanitizer output
This file has been truncated, but you can view the full file.
compute-sanitizer pytest python/cuml/test
========= COMPUTE-SANITIZER
============================= test session starts ==============================
platform linux -- Python 3.8.6, pytest-6.2.2, py-1.10.0, pluggy-0.13.1
rapids_pytest_benchmark: 0.0.13
benchmark: 3.2.3 (defaults: timer=time.perf_counter disable_gc=False min_rounds=5 min_time=0.000005 max_time=1.0 calibration_precision=10 warmup=False warmup_iterations=100000)
rootdir: /home/whicks/proj_cuml/cuml/python, configfile: pytest.ini
plugins: hypothesis-6.1.1, cov-2.11.1, rapids-pytest-benchmark-0.0.13, benchmark-3.2.3, timeout-1.4.2, repeat-0.8.0, forked-1.3.0, asyncio-0.12.0, xdist-2.2.0
collected 27716 items
@wphicks
wphicks / model.txt
Created December 3, 2021 19:38
Reproducer for FIL/LightGBM mismatch
This file has been truncated, but you can view the full file.
tree
version=v3
num_class=1
num_tree_per_iteration=1
label_index=0
max_feature_idx=31
objective=binary sigmoid:1
feature_names=0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
feature_infos=[-6.5546088218688965:6.2278804779052734] -1:1:0 [-4.965395450592041:6.5972399711608887] [-4.6478652954101562:6.5585684776306152] [-8.2879343032836914:7.7419576644897461] [-6.8546819686889648:7.0196652412414551] [-8.7973241806030273:5.5609464645385742] [-6.5725240707397461:7.2596492767333984] -1:0:1 [-6.8401269912719727:6.9245181083679199] [-11.817563056945801:12.412569046020508] [-14.371319770812988:12.11441707611084] [-2.6720693111419678:3.1814792156219482] [-3.1954507827758789:3.3344674110412598] [-3.2284896373748779:3.2031958103179932] [-4.0048222541809082:3.3795340061187744] [-3.2715401649475098:2.9391093254089355] [-3.5124735832214355:2.8368351459503174] [-2.8929731845855713:3.4158065319061279] [-3.7133853435516357:3.583622932434082] [-2.697335958480835:3.3189976215362549] [-2.9512
@wphicks
wphicks / Preprocessing.ipynb
Created November 18, 2020 19:41
Demo of Preprocessing with cuML
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@wphicks
wphicks / Fraud_Detection_Example.ipynb
Last active January 28, 2023 12:44
Notebook example for fraud detection with the Triton FIL Backend
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@wphicks
wphicks / treelite-issue470.py
Created April 10, 2023 16:36
Comparison of perf for various forest inference implementations
import cupy as cp
import os
import numpy as np
import treelite
import treelite_runtime
import xgboost as xgb
from time import perf_counter
from cuml.common.device_selection import using_device_type
from cuml.experimental import ForestInference