AstroInsight Research Assistant

Please extract key technical entities from the following text. These entities may include technical terms, tools, frameworks, algorithms, or other relevant concepts. Rank these entities based on their relevance and importance to the content, and return them in JSON format. The ranking should consider the following factors: - Frequency of mention in the text. - Significance in the context (e.g., whether the entity is central to the discussion or peripheral). - Position in the text (e.g., whether it appears in the introduction, conclusion, or throughout). EXAMPLE JSON OUTPUT: { "keywords": [ { "entity": "entity1_name", "importance_score": 0.8 }, { "entity": "entity2_name", "importance_score": 0.6 }, ... ] }