Quantum LLMs Using Quantum Computing to Analyze and Process Semantic Information

• URL: http://arxiv.org/abs/2512.02619v1
• Date: Tue, 02 Dec 2025 10:28:05 GMT
• Title: Quantum LLMs Using Quantum Computing to Analyze and Process Semantic Information
• Authors: Timo Aukusti Laine,
• Abstract summary: We present a quantum computing approach to analyzing Large Language Model embeddings.<n>We leverage complex-valued representations and modeling semantic relationships using quantum mechanical principles.
• Score: 0.0
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: We present a quantum computing approach to analyzing Large Language Model (LLM) embeddings, leveraging complex-valued representations and modeling semantic relationships using quantum mechanical principles. By establishing a direct mapping between LLM semantic spaces and quantum circuits, we demonstrate the feasibility of estimating semantic similarity using quantum hardware. One of the key results is the experimental calculation of cosine similarity between Google Sentence Transformer embeddings using a real quantum computer, providing a tangible demonstration of a quantum approach to semantic analysis. This work reveals a connection between LLMs and quantum mechanics, suggesting that these principles can offer new perspectives on semantic representation and processing, and paving the way for future development of quantum algorithms for natural language processing.

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