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Language understanding technology
Provide comprehensive and leading NLP language understanding technology, covering words, phrases, sentences and other underlying capabilities of different granularity, which you can apply to a variety of technology and business directions
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Address identification
Accurately extract the name, telephone and address information in the form filling text of express delivery, automatically supplement and correct, and generate structured information
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Analysis of emotional tendency
Conduct emotional orientation judgment on texts containing subjective information, and provide help for applications such as word-of-mouth analysis, topic monitoring, public opinion analysis, etc
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Comment extraction
Automatically extract and analyze comments to help you achieve public opinion analysis, user understanding, and support product optimization and marketing decisions
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Dialogue emotion recognition
Automatically detect the emotional characteristics contained in the text of users' daily conversations, to help enterprises more comprehensively grasp the product experience and service quality
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lexical analysis
It provides three functions of word segmentation, part of speech tagging and named entity recognition to support the accurate understanding of natural language
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Entity Analysis
Combining context, identify entities in text and associate them with unique entity objects in encyclopedia knowledge base
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Short text similarity
Provide high-precision short text similarity services to help quickly implement applications such as recommendation, retrieval and sorting
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Text error correction
Identify the wrong segments in the text, give error prompts and give correct suggestions
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dependency parsing
Input Chinese sentences to automatically analyze the dependent syntactic structure information in the text to achieve accurate understanding of natural language
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DNN Language Model
Judge whether a sentence conforms to the language expression habits, and help you realize multiple semantic applications such as text analysis, error correction, dialogue, etc
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Keyword extraction
It can automatically extract several keywords or phrases that reflect the theme, topic, entity, etc. of the text
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Text information extraction
Accurately understand the phrase or question entered by the user, and extract text information such as entity, relationship, event argument, event description, etc
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Application scenarios
Intelligent dialogue system
Similar content recommendation
Search Results Extension
Comment aggregation
Intelligent public opinion monitoring
Intelligent dialogue system
In the intelligent dialogue system, through key technologies such as Chinese word segmentation and proper name recognition, the key information of intention and demand can be accurately identified from the user input content, so as to provide corresponding content services
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Technical features
Capable
Dozens of natural language core algorithms and solutions, covering all kinds of language processing requirements
Easy to use interface
Standardized interface encapsulation, which can quickly use tools through cloud computing calls, greatly reducing development labor costs
Reliable service
The SLA remains above 99.99%, supports the call demand of hundreds of billions, and is equipped with complete statistical and monitoring measures
Usage
Cloud service
Provide cloud PaaS service interfaces for various natural language processing technologies. Users can directly call APIs or use SDKs to perform semantic analysis of Chinese texts
API documentation
Privatization deployment
Deploy to the local server, realize natural language processing function in the intranet, and ensure data privacy
Cooperation consulting
Support communication
Novice Guide
Find the AI technical ability suitable for your business, quickly create applications, and start a convenient development journey
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Technical Documentation
For developers using API or SDK, provide Baidu natural language processing technology development documents
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SDK download
Support multiple programming languages such as Android, iOS, Java, PHP, Python, C++, C #, Node.js
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Technical capability
Voice technology
Character recognition
Face and Human Body
Image technology
Language and knowledge
video technique
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