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Selected Java Interview Questions
Selected Java Interview Questions
Mar 26, 2025 · Databases

Optimizing Small‑Scale Product Title Search with MySQL FULLTEXT and Ngram Indexing

This article explains how to efficiently search product titles in a few‑million‑row MySQL table by using built‑in FULLTEXT indexes, jieba‑php tokenization, and the ngram parser, avoiding unnecessary external search engines and providing practical code examples.

FULLTEXTMySQLPHP
0 likes · 5 min read
Optimizing Small‑Scale Product Title Search with MySQL FULLTEXT and Ngram Indexing
Python Programming Learning Circle
Python Programming Learning Circle
Mar 29, 2024 · Big Data

Analyzing Google Ngram Data with Python, NumPy, and PyTubes

This article demonstrates how to download the Google 1‑gram dataset, load its 1.4 billion rows using NumPy and the PyTubes library, compute yearly word‑frequency percentages for terms like Python, and visualize the results while discussing performance challenges and future improvements.

NumPybig datadata analysis
0 likes · 8 min read
Analyzing Google Ngram Data with Python, NumPy, and PyTubes
政采云技术
政采云技术
Jan 17, 2024 · Databases

Using MySQL 5.7 ngram Full-Text Search for Simple Text Retrieval

This article explains how to leverage MySQL 5.7's built‑in ngram full‑text parser to implement lightweight Chinese full‑text search, covering configuration, index creation, query modes, operator usage, and performance considerations.

Boolean ModeFull-Text SearchMySQL
0 likes · 12 min read
Using MySQL 5.7 ngram Full-Text Search for Simple Text Retrieval
Python Programming Learning Circle
Python Programming Learning Circle
Mar 7, 2022 · Big Data

Analyzing 1.4 Billion N‑gram Rows with Python, NumPy and PyTubes

This article demonstrates how to download Google’s massive N‑gram dataset, load the 1.4 billion 1‑gram records with Python and the PyTubes library, use NumPy to efficiently compute yearly word frequencies, and reproduce Google Ngram Viewer charts for Python and other programming languages.

PyTubesbig datadata analysis
0 likes · 7 min read
Analyzing 1.4 Billion N‑gram Rows with Python, NumPy and PyTubes
Aikesheng Open Source Community
Aikesheng Open Source Community
Jun 23, 2021 · Databases

Using MySQL Ngram Plugin to Enable Accurate Full‑Text Search for Chinese Text

This article explains why MySQL's default full‑text index struggles with Chinese, demonstrates how to configure token size parameters, activate the ngram parser plugin, and adjust queries (including Boolean mode) to achieve reliable Chinese full‑text search results.

Boolean ModeFull-Text SearchMySQL
0 likes · 12 min read
Using MySQL Ngram Plugin to Enable Accurate Full‑Text Search for Chinese Text