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Rare Earth Juejin Tech Community
Rare Earth Juejin Tech Community
Jan 12, 2024 · Artificial Intelligence

Understanding Vector Databases, ANN Algorithms, and Their Integration with Large Language Models

This article explains the fundamentals of vector databases, how high‑dimensional vector data is generated and stored, reviews common ANN search algorithms such as Flat, k‑means and LSH, discusses benchmarking and product selection, and demonstrates practical integration of vector stores with LLMs using LangChain and Python code.

ANNLLM integrationPython
0 likes · 17 min read
Understanding Vector Databases, ANN Algorithms, and Their Integration with Large Language Models
DataFunTalk
DataFunTalk
Dec 9, 2022 · Artificial Intelligence

POI Recognition and Alias Linking in Travel Search: Challenges, Algorithmic Practices, and Online Impact

The article presents a comprehensive study of POI (point‑of‑interest) recognition and alias linking within travel search, detailing background challenges, a multi‑stage algorithmic framework, extensive offline experiments, and the resulting improvements in online conversion and relevance.

Alias LinkingMachine LearningNLP
0 likes · 14 min read
POI Recognition and Alias Linking in Travel Search: Challenges, Algorithmic Practices, and Online Impact
DataFunSummit
DataFunSummit
Nov 3, 2020 · Artificial Intelligence

Deep Semantic Relevance and Multi‑Modal Video Search at Alibaba Entertainment

This presentation details Alibaba Entertainment's video search system, covering its business scope, user‑value metrics, a layered algorithm framework, relevance challenges, multi‑modal retrieval, deep semantic relevance techniques, model selection, asymmetric twin‑tower deployment, multi‑stage knowledge distillation, and practical effect cases.

AlibabaMultimodaldeep learning
0 likes · 25 min read
Deep Semantic Relevance and Multi‑Modal Video Search at Alibaba Entertainment
DataFunTalk
DataFunTalk
Feb 3, 2020 · Artificial Intelligence

Alibaba Entertainment Search Algorithm Practice and Insights – Video Search Case Study with Youku

The live session presented Alibaba Entertainment’s senior algorithm expert discussing Youku’s video search business, relevance and ranking models, multimodal search challenges, and practical AI techniques, offering attendees a comprehensive view of modern video retrieval systems and their implementation.

AIMachine LearningMultimodal
0 likes · 3 min read
Alibaba Entertainment Search Algorithm Practice and Insights – Video Search Case Study with Youku
Architect
Architect
Mar 10, 2016 · Artificial Intelligence

Monte Carlo Tree Search (MCTS): Principles, Algorithms, Advantages, and Applications

This article explains Monte Carlo Tree Search (MCTS), covering its origin in AlphaGo, fundamental algorithm steps, node‑selection strategies such as UCB, strengths and weaknesses, enhancements, historical background, and recent research developments in artificial intelligence.

MCTSMonte Carlo Tree Searchartificial intelligence
0 likes · 12 min read
Monte Carlo Tree Search (MCTS): Principles, Algorithms, Advantages, and Applications