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	<url>
		<loc>https://x321.org/vulnerability-watch-no2/</loc>
		<lastmod>2026-07-18T10:55:25+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/framework-release-watch-no1/</loc>
		<lastmod>2026-07-18T12:30:11+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/tech-layoffs-watch-no2/</loc>
		<lastmod>2026-07-18T12:30:27+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/vulnerability-watch-no3/</loc>
		<lastmod>2026-07-18T12:30:55+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/vectors-dot-products-and-cosine-similarity-the-geometry-behind-embeddings/</loc>
		<lastmod>2026-07-18T18:00:03+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/vulnerability-watch-no4/</loc>
		<lastmod>2026-07-19T06:45:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/vulnerability-watch-no5/</loc>
		<lastmod>2026-07-19T18:45:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/first-hour-with-a-new-dataset-a-repeatable-eda-checklist-in-pandas/</loc>
		<lastmod>2026-07-20T06:00:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/vulnerability-watch-no6/</loc>
		<lastmod>2026-07-20T06:45:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/linear-regression-is-not-boring-assumptions-diagnostics-and-when-it-beats-deep-learning/</loc>
		<lastmod>2026-07-20T18:00:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/vulnerability-watch-no7/</loc>
		<lastmod>2026-07-20T18:45:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/from-pickle-to-production-wrapping-a-model-in-a-real-api-that-wont-fall-over/</loc>
		<lastmod>2026-07-21T06:00:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/tech-layoffs-watch-no3/</loc>
		<lastmod>2026-07-21T06:30:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/vulnerability-watch-no8/</loc>
		<lastmod>2026-07-21T06:45:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/parquet-and-arrow-why-columnar-formats-make-your-queries-100x-faster/</loc>
		<lastmod>2026-07-21T18:00:03+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/tech-layoffs-watch-no4/</loc>
		<lastmod>2026-07-21T18:30:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/vulnerability-watch-no9/</loc>
		<lastmod>2026-07-21T18:45:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/encoders-shootout-one-hot-ordinal-target-and-hashing-when-each-wins-and-when-it-leaks/</loc>
		<lastmod>2026-07-22T06:00:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/vulnerability-watch-no10/</loc>
		<lastmod>2026-07-22T06:45:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/ship-the-rule-based-baseline-first-why-20-lines-of-if-else-gate-every-good-ml-project/</loc>
		<lastmod>2026-07-22T18:00:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/vulnerability-watch-no11/</loc>
		<lastmod>2026-07-22T18:45:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/backpropagation-demystified-hand-compute-the-gradients-then-verify-with-autograd/</loc>
		<lastmod>2026-07-23T06:00:04+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/tech-layoffs-watch-no5/</loc>
		<lastmod>2026-07-23T06:30:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/vulnerability-watch-no12/</loc>
		<lastmod>2026-07-23T06:45:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/matrix-multiplication-is-all-you-need-shapes-batching-and-why-gpus-love-it/</loc>
		<lastmod>2026-07-23T18:00:03+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/tech-layoffs-watch-no6/</loc>
		<lastmod>2026-07-23T18:30:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/vulnerability-watch-no13/</loc>
		<lastmod>2026-07-23T18:45:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/missing-data-is-a-message-patterns-mechanisms-and-honest-imputation/</loc>
		<lastmod>2026-07-24T06:00:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/vulnerability-watch-no14/</loc>
		<lastmod>2026-07-24T06:45:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/logistic-regression-as-a-classifier-you-can-actually-explain/</loc>
		<lastmod>2026-07-24T11:58:31+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/why-pyspark-for-ml-when-your-data-outgrows-pandas-and-a-single-machine/</loc>
		<lastmod>2026-07-24T11:58:46+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/pyspark-dataframes-shuffles-and-fast-udfs-pandas_udf-arrow-beat-python-udfs-10x/</loc>
		<lastmod>2026-07-24T11:58:59+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/spark-ml-feature-pipelines-vectorassembler-stringindexer-onehotencoder-and-the-pipeline-api/</loc>
		<lastmod>2026-07-24T11:59:12+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/training-models-with-spark-mllib-logisticregression-randomforest-and-gbtclassifier/</loc>
		<lastmod>2026-07-24T11:59:24+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/distributed-hyperparameter-tuning-crossvalidator-paramgridbuilder-and-trainvalidationsplit/</loc>
		<lastmod>2026-07-24T11:59:36+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/clustering-and-recommendations-at-scale-kmeans-and-als-collaborative-filtering-in-spark/</loc>
		<lastmod>2026-07-24T11:59:47+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/text-features-in-spark-tokenizer-hashingtf-idf-and-word2vec-on-large-corpora/</loc>
		<lastmod>2026-07-24T11:59:59+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/scaling-single-node-ml-on-spark-pandas-api-on-spark-applyinpandas-and-grouped-training/</loc>
		<lastmod>2026-07-24T12:00:11+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/from-spark-model-to-production-persistence-mlflow-tracking-and-batch-scoring/</loc>
		<lastmod>2026-07-24T12:00:24+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/pyspark-ml-performance-partitions-data-skew-caching-and-the-small-data-trap/</loc>
		<lastmod>2026-07-24T12:00:34+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/onnx-one-model-format-to-run-everywhere-from-server-to-browser/</loc>
		<lastmod>2026-07-24T18:00:03+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/vulnerability-watch-no15/</loc>
		<lastmod>2026-07-24T18:45:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/duckdb-an-analytics-warehouse-that-fits-in-your-laptops-pocket/</loc>
		<lastmod>2026-07-25T06:00:03+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/vulnerability-watch-no16/</loc>
		<lastmod>2026-07-26T18:45:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/framework-release-watch-no2/</loc>
		<lastmod>2026-07-26T19:00:01+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/vulnerability-watch-no17/</loc>
		<lastmod>2026-07-27T06:45:02+00:00</lastmod>
	</url>
	<url>
		<loc>https://x321.org/scaling-and-normalization-standardscaler-vs-minmaxscaler-vs-robustscaler-and-the-models-that-dont-care/</loc>
		<lastmod>2026-07-27T08:15:43+00:00</lastmod>
	</url>
</urlset>
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