本文主要介绍了NVIDIA的RAPIDS Accelerator项目,该项目的目标是加速Apache Spark集群中的数据处理和机器学习任务。通过在GPU上执行这些任务,可以显著提高处理速度并降低成本。文章中提到的关键数据包括:使用RAPIDS Accelerator进行K-Means聚类分析时,与CPU相比,速度提高了5倍,成本节约了80%;在执行PCA降维和线性回归任务时,速...
#to run on cpuCUDA_VISIBLE_DEVICES=0 python python/test_no_import_change.py 0.2#run on gpuCUDA_VISIBLE_DEVICES=0 python -m spark_rapids_ml python/test_no_import_change.py 0.2#gpu using spark-submit (for cpu just omit the __main__.py)CUDA_VISIBLE_DEVICES=0 spark-rapids-submit --mast...
4 ML/DL PCA Spark-Rapids-ML based PCA example to train and transform with a synthetic dataset 5 UDF URL Decode Decodes URL-encoded strings using the Java APIs of RAPIDS cudf 6 UDF URL Encode URL-encodes strings using the Java APIs of RAPIDS cudf 7 UDF CosineSimilarity Computes the cosine...