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This article explains MySQL 8.3’s new ability to tag GTIDs, describes the original and extended GTID formats, demonstrates how to enable and use tagged GTIDs with mysql-shell, and shows how tagged and non-tagged transactions appear in replication logs.
Taobao’s Technical Industry Data team designed a four‑level VOC tagging hierarchy to unify fragmented user‑feedback sources, evaluated label similarity with vector‑based distance matrices, optimized tag groups via entropy‑driven re‑grouping, built a stacking ensemble of FastText and TextCNN achieving over 90% accuracy, and deployed an automated production pipeline that generates tags, maintains ODPS tables, and provides APIs for rapid experimentation.
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This guide explains how to ensure Git is installed, create annotated tags, commit changes, push tags to a remote repository, list and switch to existing tags, and delete both local and remote tags using command‑line Git commands.
The guide shows how to create a Tencent Cloud CVM and, using the RunInstances API for the instance and cloud disk, then the DescribeAddresses and TagResources (or AttachResourcesTag) APIs for the associated public IP and elastic NIC, apply an identical tag to all four resources for unified management and cost tracking.
The article explores how to recommend visually appealing game cosmetics—such as character outfits and weapon skins—by transforming subjective notions of beauty into objective features using popularity heuristics, tag‑based labeling, and latent factor models to predict player preferences.
This article presents a comprehensive overview of user‑portrait applications across industries such as internet TOC, e‑commerce, security and finance, explains product functions like tag metadata management, single‑user profiling, crowd selection and SOP, and details the underlying big‑data pipeline, ETL scheduling, data‑warehouse layers and technology stack required to support these use cases.
This article provides a comprehensive guide to essential Git commands, covering branch creation and management, stash usage, commit rollback, tag manipulation, common repository operations, ignoring files, and password‑less authentication, with practical examples and links for each command.
This article describes the end‑to‑end design and implementation of a virtual category‑tag framework for 58 local services, detailing data preparation, tag selection via semantic similarity models, tag mounting, synonym normalization, experimental comparisons of CDSSM, MatchPyramid, BERT, RoBERTa and other techniques, and outlines future improvements.
This article presents NetEase Yanxuan's comprehensive approach to building a tag and profile middle‑platform, detailing the concepts of tags and profiles, their business value, the platform's architecture and functional modules, and the methodologies for constructing tag systems and applying profiles to drive data‑driven operations.
This guide walks through installing and configuring Git, explains the working directory, staging area, and repository concepts, demonstrates common commands for initializing, committing, branching, tagging, reverting changes, and shows how to archive code and upgrade Git on CentOS.
This article explains the fundamentals of user profiling in the big data era, covering tag types, data architecture, development modules, a step‑by‑step implementation process, a practical e‑commerce case study, table design strategies, and both quantitative and qualitative profiling methods.
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This article explains the concept of user profiling, outlines an eight‑dimensional tag architecture, describes step‑by‑step methods for constructing a robust profile system from scratch and expanding it, and shows how these profiles support statistical analysis, targeted marketing, and recommendation algorithms.
This article reviews the specific NLP difficulties encountered in Sina Weibo's feed—such as short text, informal language, and ambiguous user behavior—and details the multi‑stage tagging system, material library, multimodal modeling, multi‑task learning, and large‑scale pre‑training techniques used to address them.