Baidu Technology Salon-Natural language processing technology and Application Note finishing

The first game by Baidu this aspect of Danale Wu Hua share:

NLP Technology supports most Baidu products

Search engine from keyword to semantic comprehension

Application of the future trend: 1, Knowledge semantic search, 2, dialogue search, 3, unsolicited recommendation, not search is available, 4, precision personalized service.

NLP Challenges: Demand identification, knowledge mining, user guidance, results organization and presentation.

Understanding the goal of text is to understand user, user modeling, user behavior prediction

Baidu Translator Free API

Entity noun Mining: classification, demand, ontology construction

Query comprehension.

DNN for Soft clustering

Parser technology is used for complex query comprehension.

Dependency decision analysis algorithm based on shift-reduce-multi-layer logical inference.

Pragmatic Analysis for intelligent interaction

User model Dimensions: LBS, interest, SNS, consumption (see other speech ppt_p42)

Individual users, groups of users, all users.

Synthesis of human, content and scene: NLP is the alchemy of gold in the Internet.

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The NLP landed Internet is shared by Li Zhifei:

The implementation of machine translation:

1, Word alignment, 2, semantic extraction, 3, decoding a test sentence; 4, Transition ambiguity;5, language model

HyperGraph: Super graph, more general structure, introduction of statistical concept to become the weight of the super map

Start-up companies have a high level of tooling and automation

Good frameworks and tools multiply productivity

Team Gene: Scientist engineer, practical first, basic technology architecture

A shortcut for startups: Open source software.

Baidu Technology Salon-Natural language processing technology and Application Note finishing