کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6853193 | 658316 | 2015 | 60 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Inducing semantic relations from conceptual spaces: A data-driven approach to plausible reasoning
ترجمه فارسی عنوان
تحریک روابط معنایی از فضاهای مفهومی: یک رویکرد مبتنی بر داده ها به استدلال قابل قبول
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کلمات کلیدی
فضاهای مفهومی، کاهش ابعاد، روابط فضایی کیفی، استدلال عرفانی،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
هوش مصنوعی
چکیده انگلیسی
Commonsense reasoning patterns such as interpolation and a fortiori inference have proven useful for dealing with gaps in structured knowledge bases. An important difficulty in applying these reasoning patterns in practice is that they rely on fine-grained knowledge of how different concepts and entities are semantically related. In this paper, we show how the required semantic relations can be learned from a large collection of text documents. To this end, we first induce a conceptual space from the text documents, using multi-dimensional scaling. We then rely on the key insight that the required semantic relations correspond to qualitative spatial relations in this conceptual space. Among others, in an entirely unsupervised way, we identify salient directions in the conceptual space which correspond to interpretable relative properties such as 'more fruity than' (in a space of wines), resulting in a symbolic and interpretable representation of the conceptual space. To evaluate the quality of our semantic relations, we show how they can be exploited by a number of commonsense reasoning based classifiers. We experimentally show that these classifiers can outperform standard approaches, while being able to provide intuitive explanations of classification decisions. A number of crowdsourcing experiments provide further insights into the nature of the extracted semantic relations.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Artificial Intelligence - Volume 228, November 2015, Pages 66-94
Journal: Artificial Intelligence - Volume 228, November 2015, Pages 66-94
نویسندگان
JoaquÃn Derrac, Steven Schockaert,