The main contents of the project include vertical search engine and theme crawler, automatic generation of emotion analysis and Research Report, and mining of network hot spots and interpersonal relationships. Based on natural language processing and clustering algorithm, emotion analysis, automatic report generation and network hotspot and interpersonal relationship mining are realized respectively, and research results such as public opinion analysis, hotspot event mining and special group discovery for social hotspot events are obtained.
The main contents of the project include the research on the construction of technology entity portrait model and label system, the research on global technology information fusion technology, the construction of technology entity big data warehouse and the construction of real-time dynamic technology knowledge map. The key technologies such as technology entity disambiguation, multi-dimensional label reorganization, knowledge reasoning and global technology information are adopted.
The main contents of the project include the construction of user portrait model, advertising classification and scene modeling, and personalized advertising recommendation algorithm based on machine learning. The analysis of advertising and user information is realized by text analysis and keyword extraction, and personalized recommendation is realized by machine learning and collaborative filtering technology.
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