dask-cuda | Utilities for Dask and CUDA interactions | GPU library
kandi X-RAY | dask-cuda Summary
kandi X-RAY | dask-cuda Summary
Various utilities to improve deployment and management of Dask workers on CUDA-enabled systems. This library is experimental, and its API is subject to change at any time without notice.
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Top functions reviewed by kandi - BETA
- Return a dict of the command class to use
- Extract the version information from the VCS
- Get the project root directory
- Construct a ConfigParser from root
- Benchmark
- Generate a dataframe
- Generate random distributed data
- Groupby function
- Parse command line arguments
- Local shuffle operation
- Create the versioneer config file
- Extract version information from VCS
- Register disk space to disk
- Return a dictionary of bandwidth statistics
- Initialize the device
- Pretty print results
- Scans the given setup py file
- Return a new worker spec
- Serialize proxy object to disk
- Decorator to use shuffle_by_column
- Proxify obj
- Get the keywords from a versionfile
- Setup a memory pool
- Connect to all the workers
- Pretty print a dictionary
- Try to evict the memory from the pool
dask-cuda Key Features
dask-cuda Examples and Code Snippets
driver.get("https://www.newegg.com/p/pl?d=RTX+3080")
print([my_elem.get_attribute("innerHTML") for my_elem in driver.find_elements(By.CSS_SELECTOR, "a[title = 'View Details']")])
driver.get("https://www.newegg.com/
import cuml
from sklearn import datasets
from sklearn.preprocessing import MinMaxScaler
from imblearn.over_sampling import SMOTE
from imblearn.pipeline import Pipeline
from sklearn.model_selection import train_test_split, GridSearchC
cudf.DataFrame({col: df[col].diff() for col in df.columns})
full_size = 100
t = tqdm(total=full_size)
def chunks_generator():
chunk_size = 5
for s in range(0,full_size,chunk_size):
yield s
t.update(s)
df.apply_chunks(..., chunks=chunks_generator())
import cudf
import cupy
s = cudf.Series([0,1,2])
cupy.asarray(s)
array([0, 1, 2])
import cudf
import cupy
s = cudf.Series(["a","b","c"])
cupy.asarray(s)
---------------------------------------------------------
import cudf
import dask_cudf
df = cudf.DataFrame({
"a": ["dog"]*10
})
ddf = dask_cudf.from_cudf(df, 3)
ddf["temp"] = 1
ddf["monotonic_id"] = ddf["temp"].cumsum()
del ddf["temp"]
print(ddf.partitions[2].compute())
a monotoni
from cuml.preprocessing.model_selection import train_test_split
import cudf
import cupy as cp
df = cudf.DataFrame({
"a":range(5),
"b":range(5)
})
y = cudf.Series(range(5))
# train_test_split(df, y.values, test_size=0.20, random_s
Community Discussions
Trending Discussions on dask-cuda
QUESTION
I need to perform inference for a cuml.dask.ensemble.RandomForestClassifier on a GPU-less Windows virtual machine where rapids/cuml can't be installed.
I have thought to use treelite so I have to import the model into treelite and generate a shared library (.dll file for windows). After that, I would use treelite_runtime.Predictor to import the shared library and perform inference in the target machine.
The problem is that I have no idea of how to import the RandomForestClassifier model into treelite to create a treelite model.
I have tried to use the 'convert_to_treelite_model' but the obtained object isn't a treelite model and I don't know how to use it.
See the attached code (executed under Linux, so I try to use the gcc toolchain and generate a '.so' file...
I get the exception "'cuml.fil.fil.TreeliteModel' object has no attribute 'export_lib'" when I try to call the 'export_lib' function...
...ANSWER
Answered 2020-Nov-17 at 20:24At the moment Treelite does not have a serialization method that can be directly used. We have an internal serialization method that we use to pickle cuML's RF model.
I would recommend creating a feature request in Treelite's github repo (https://github.com/dmlc/treelite) and requesting a feature for serializing and deserializing Treelite models.
Furthermore, the output of convert_to_treelite_model
function is a Treelite model. It shows it as :
QUESTION
I am quite familiar with Dask distributed for CPUs. I'd like to explore a transition to running my code on GPU cores. When I submit a task to the LocalCUDACluster I get this error:
...ANSWER
Answered 2020-Jun-13 at 15:37It looks like this question has an answer in the comments. I'm going to copy a response from Nick Becker
Dask's distributed scheduler is single threaded (CPU and GPU), and Dask-CUDA uses a one worker per GPU model. This means that each task assigned to a given GPU will run serially, but that the task itself will use the GPU for parallelized computation. You may want to look at the Dask documentation and explore Dask.Array (which also supports GPU arrays).
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install dask-cuda
You can use dask-cuda like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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