Harmony: A Human-Aware, Responsive, Modular Assistant with a Locally Deployed Large Language Model
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arXiv
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| Main Authors: | , , |
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866912531831848960 |
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| author | Yin, Ziqi Zhang, Mingxin Kawahara, Daisuke |
| author_facet | Yin, Ziqi Zhang, Mingxin Kawahara, Daisuke |
| contents | Large Language Models (LLMs) offer powerful capabilities for natural language understanding, enabling more intelligent smart home assistants. However, existing systems often rely on cloud-based LLMs, raising concerns around user privacy and system dependency on external connectivity. In this work, we present Harmony, a privacy-preserving and robust smart home assistant powered by the locally deployable Llama3-8B model. Beyond protecting user data, Harmony also addresses reliability challenges of smaller models, such as hallucination and instruction misinterpretation, through structured prompting and modular agent design. Experimental results in both virtual environments and user studies show that Harmony achieves performance comparable to GPT-4-based systems, while enabling offline, proactive, and personalized smart home interaction. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2410_14252 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Harmony: A Human-Aware, Responsive, Modular Assistant with a Locally Deployed Large Language Model Yin, Ziqi Zhang, Mingxin Kawahara, Daisuke Human-Computer Interaction Large Language Models (LLMs) offer powerful capabilities for natural language understanding, enabling more intelligent smart home assistants. However, existing systems often rely on cloud-based LLMs, raising concerns around user privacy and system dependency on external connectivity. In this work, we present Harmony, a privacy-preserving and robust smart home assistant powered by the locally deployable Llama3-8B model. Beyond protecting user data, Harmony also addresses reliability challenges of smaller models, such as hallucination and instruction misinterpretation, through structured prompting and modular agent design. Experimental results in both virtual environments and user studies show that Harmony achieves performance comparable to GPT-4-based systems, while enabling offline, proactive, and personalized smart home interaction. |
| title | Harmony: A Human-Aware, Responsive, Modular Assistant with a Locally Deployed Large Language Model |
| topic | Human-Computer Interaction |
| url | https://arxiv.org/abs/2410.14252 |