Dhruv Matani, Author at Towards Data Science https://towardsdatascience.com Publish AI, ML & data-science insights to a global community of data professionals. Wed, 05 Mar 2025 12:20:27 +0000 en-US hourly 1 https://wordpress.org/?v=6.8.3 https://towardsdatascience.com/wp-content/uploads/2025/02/cropped-Favicon-32x32.png Dhruv Matani, Author at Towards Data Science https://towardsdatascience.com 32 32 Interpreting Weight Regularization In Machine Learning https://towardsdatascience.com/interpreting-weight-regularization-in-machine-learning-99f2677f7ef5/ Fri, 23 Aug 2024 23:55:25 +0000 https://towardsdatascience.com/interpreting-weight-regularization-in-machine-learning-99f2677f7ef5/ Why do L1 and L2 regularization result in model sparsity and weight shrinkage? What about L3 regularization? Keep reading to find out more!

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]]> Challenges of Detecting AI-Generated Text https://towardsdatascience.com/challenges-of-detecting-ai-generated-text-6d85bf779448/ Wed, 27 Sep 2023 04:35:18 +0000 https://towardsdatascience.com/challenges-of-detecting-ai-generated-text-6d85bf779448/ We'll take an in-depth look at the challenges of detecting AI-generated text, and the effectiveness of the techniques used in practice.

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]]> Language Models for Sentence Completion https://towardsdatascience.com/language-models-for-sentence-completion-6a5298a85e43/ Fri, 15 Sep 2023 06:54:32 +0000 https://towardsdatascience.com/language-models-for-sentence-completion-6a5298a85e43/ A practical application of a language model that picks the most likely candidate word that extends an English sentence by a single word

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]]> Tensor Quantization: The Untold Story https://towardsdatascience.com/tensor-quantization-the-untold-story-d798c30e7646/ Fri, 08 Sep 2023 05:20:41 +0000 https://towardsdatascience.com/tensor-quantization-the-untold-story-d798c30e7646/ A close look at the implementation details of quantization in machine learning frameworks

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]]> Efficient Image Segmentation Using PyTorch: Part 4 https://towardsdatascience.com/efficient-image-segmentation-using-pytorch-part-4-6c86da083432/ Tue, 27 Jun 2023 06:13:30 +0000 https://towardsdatascience.com/efficient-image-segmentation-using-pytorch-part-4-6c86da083432/ A Vision Transformer-based model

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]]> Efficient Image Segmentation Using PyTorch: Part 3 https://towardsdatascience.com/efficient-image-segmentation-using-pytorch-part-3-3534cf04fb89/ Tue, 27 Jun 2023 06:12:37 +0000 https://towardsdatascience.com/efficient-image-segmentation-using-pytorch-part-3-3534cf04fb89/ Depthwise separable convolutions

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]]> Efficient Image Segmentation Using PyTorch: Part 2 https://towardsdatascience.com/efficient-image-segmentation-using-pytorch-part-2-bed68cadd7c7/ Tue, 27 Jun 2023 06:11:46 +0000 https://towardsdatascience.com/efficient-image-segmentation-using-pytorch-part-2-bed68cadd7c7/ A CNN-based model

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]]> Efficient Image Segmentation Using PyTorch: Part 1 https://towardsdatascience.com/efficient-image-segmentation-using-pytorch-part-1-89e8297a0923/ Tue, 27 Jun 2023 06:10:37 +0000 https://towardsdatascience.com/efficient-image-segmentation-using-pytorch-part-1-89e8297a0923/ Concepts and Ideas

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]]> NT-Xent (Normalized Temperature-Scaled Cross-Entropy) Loss Explained and Implemented in PyTorch https://towardsdatascience.com/nt-xent-normalized-temperature-scaled-cross-entropy-loss-explained-and-implemented-in-pytorch-cc081f69848/ Tue, 13 Jun 2023 18:46:41 +0000 https://towardsdatascience.com/nt-xent-normalized-temperature-scaled-cross-entropy-loss-explained-and-implemented-in-pytorch-cc081f69848/ An intuitive explanation of the NT-Xent loss with a step-by-step explanation of the operation and our implementation in PyTorch

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]]> Replace Manual Normalization with Batch Normalization in Vision AI Models https://towardsdatascience.com/replace-manual-normalization-with-batch-normalization-in-vision-ai-models-e7782e82193c/ Thu, 18 May 2023 05:20:47 +0000 https://towardsdatascience.com/replace-manual-normalization-with-batch-normalization-in-vision-ai-models-e7782e82193c/ A neat trick to avoid expensive manual pixel normalization for Vision (Image/Video) AI models is to stick a Batch normalization layer as...

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]]> HyperLogLog implemented using SQL https://towardsdatascience.com/hyperloglog-implemented-using-sql-d516fc4828ce/ Mon, 23 Jan 2023 12:44:44 +0000 https://towardsdatascience.com/hyperloglog-implemented-using-sql-d516fc4828ce/ We look at an implementation of the HyperLogLog cardinality estimation algorithm written entirely in declarative SQL

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]]> Validate a String as HTML Using SQL https://towardsdatascience.com/validate-a-string-as-html-using-sql-d70e81149a2/ Thu, 19 Jan 2023 07:08:45 +0000 https://towardsdatascience.com/validate-a-string-as-html-using-sql-d70e81149a2/ Is it possible to check if a string contains valid HTML using just SQL?

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]]> Minimum Meeting Rooms Problem in SQL https://towardsdatascience.com/minimum-meeting-rooms-problem-in-sql-4d3a92365bdf/ Thu, 05 Jan 2023 20:42:50 +0000 https://towardsdatascience.com/minimum-meeting-rooms-problem-in-sql-4d3a92365bdf/ Compute (in SQL) the minimum number of meeting rooms needed to schedule a set of meetings

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]]> Validate Balanced Parenthesis using SQL https://towardsdatascience.com/validate-balanced-parenthesis-using-sql-5bb79732d772/ Wed, 04 Jan 2023 05:15:04 +0000 https://towardsdatascience.com/validate-balanced-parenthesis-using-sql-5bb79732d772/ Check the well-formed-ness of a string containing open and close parenthesis using just SQL

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]]> Maximum Subarray Sum Using SQL https://towardsdatascience.com/maximum-subarray-sum-using-sql-e1befa75d055/ Fri, 23 Dec 2022 14:49:03 +0000 https://towardsdatascience.com/maximum-subarray-sum-using-sql-e1befa75d055/ How to implement a solution in a declarative query language

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]]> Adding Metadata to PyTorch Lite Models https://towardsdatascience.com/adding-metadata-to-pytorch-lite-models-4d6fa45a6354/ Wed, 17 Nov 2021 03:34:29 +0000 https://towardsdatascience.com/adding-metadata-to-pytorch-lite-models-4d6fa45a6354/ PyTorch allows you to associate additional metadata along with lite interpreter model files. This article explores how to add/retrieve...

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]]> Deep Learning on your phone: PyTorch Lite Interpreter for mobile platforms https://towardsdatascience.com/deep-learning-on-your-phone-pytorch-lite-interpreter-for-mobile-platforms-ae73d0b17eaa/ Fri, 12 Nov 2021 19:51:03 +0000 https://towardsdatascience.com/deep-learning-on-your-phone-pytorch-lite-interpreter-for-mobile-platforms-ae73d0b17eaa/ The PyTorch Deep Learning framework supports seamlessly running server trained CNN and other ML models on mobile devices. This article...

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