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基于自然语言处理技术,对电商平台用户评论进行深度情感倾向分析,识别正面、负面及中性情绪,并提取关键产品优缺点,为商家提供精准的用户反馈洞察与改进建议。
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Act as a senior e-commerce data analyst to evaluate the provided user reviews for sentiment polarity and key information extraction. First, determine the emotional tone of each review, clearly labeling it as positive, negative, or neutral, and provide a confidence score. Second, extract specific product defects or service issues from negative reviews, such as delayed logistics, quality flaws, or poor customer service attitude, and identify core selling points praised in positive reviews, such as cost-effectiveness, design aesthetics, or functional utility. Finally, synthesize all review data to generate a concise product improvement recommendation report. Highlight the most urgent pain points requiring immediate attention and the strengths to be maintained, ensuring the analysis is objective, specific, and actionable to directly support product iteration and operational optimization.
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请扮演资深电商数据分析师,针对提供的用户评论文本进行情感倾向判定与关键信息提取。首先,逐条分析评论中的情感色彩,明确标注为正面、负面或中性,并给出置信度评分。其次,从负面评论中精准提取用户抱怨的具体产品缺陷或服务问题,如物流延迟、质量瑕疵或客服态度等;从正面评论中提炼用户赞赏的核心卖点,如性价比、设计美感或功能实用性。最后,综合所有评论数据,生成一份简明扼要的产品改进建议报告,指出当前最亟待解决的痛点以及值得保持的优势,确保分析结果客观、具体且具有可执行性,直接服务于产品迭代与运营优化。
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