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Peng Qian

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Towards Data Science

Deep Dive into LlamaIndex Workflow: Event-Driven LLM Architecture

What I think about the progress and shortcomings after practice

Dec 17, 2024

Deep Dive into LlamaIndex Workflows: Event-driven LLM architecture.

Dec 17, 2024

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Keras 3.0 Tutorial: End-to-End Deep Learning Project Guide

Implement an encoder-decoder recurrent network from scratch

May 18, 2024

The entire architecture is shown in the following diagram.

May 18, 2024

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Scikit-learn Visualization Guide: Making Models Speak

Use the Display API to replace complex Matplotlib code

Mar 21, 2024

Scikit-learn Visualization Guide: Making Models Speak.

Mar 21, 2024

How to Become a Data Scientist If You Lacking the Necessary Skills

Embrace Change, Love Learning, and Persist

Dec 4, 2024

How to Become a Data Scientist If You Lacking the Necessary Skills.

Dec 4, 2024

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Towards Data Science

How to Connect LlamaIndex with Private LLM API Deployments

When your enterprise doesn’t use public models like OpenAI

Nov 21, 2024

How to Connect LlamaIndex with Private LLM API Deployments.

Nov 21, 2024

Implementing the train_step Method in Keras 3: From Errors to Solutions

Official code example hasn’t kept up with framework updates

Sep 3, 2024

Implementing the train_step Method in Keras 3: From Errors to Solutions.

Sep 3, 2024

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The Math Behind Keras 3 Optimizers: Deep Understanding and Application

This is a bit different from what the books say.

Aug 17, 2024

The Math Behind Keras 3 Optimizers: Deep Understanding and Application.

Aug 17, 2024

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Towards Data Science

Visualizing What Batch Normalization Is and Its Advantages

Optimizing your neural network training with batch normalization

Feb 3, 2024

Visualizing what batch normalization is and its advantages.

Feb 3, 2024

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Towards Data Science

Ensuring Correct Use of Transformers in Scikit-learn Pipeline

Effective data processing in machine learning projects

Dec 20, 2023

Ensuring Correct Use of Transformers in Scikit-learn Pipeline.

Dec 20, 2023

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Towards Data Science

How to Optimize Multidimensional Numpy Array Operations with Numexpr

A real-world case study of performance optimization in Numpy

Oct 22, 2023

How to Optimize Multidimensional Numpy Array Operations with Numexpr.

Oct 22, 2023

Peng Qian

Peng Qian

Formerly a senior data scientist at Alibaba, now the chief data architect at a major investment bank. Visit: https://www.dataleadsfuture.com/#/portal

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