Google proposed the concept of knowledge graph and took the lead in applying knowledge graphs to search engines in 2012, successfully improving users' search quality and experience.
Correct Answer: A
Google introduced the concept of the knowledge graph in 2012, and it played a significant role in improving the search engine's ability to understand the relationships between different entities (e.g., people, places, things). This allowed Google to provide richer, more relevant search results by moving from keyword-based search to a more semantic understanding of the user's query. The knowledge graph helps organize information in a more structured way, making it easier for users to find relevant answers quickly and enhancing the overall search experience.
HCIA AI
Reference:
AI Overview: Discusses the impact of knowledge graphs on search engines and their importance in improving AI-driven user experiences.
Cutting-edge AI Applications: Provides insights into how knowledge graphs are applied in AI systems for improving information retrieval.