The crux of the problem is that current IR systems are ’discrete’ models such as a Boolean model manipulating operators like ’AND’ or ’OR’, which results in noise because of the splitting of the relation and integrity of concepts.
问题的症结在于检索系统采用布尔模型"与"、"或"运算这类"离散型"方法处理语言,分裂割断了词语在概念上的联系和完整性,从而造成噪声。
参考来源 - 中文检索与汉语语义概念图表示·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
At present there are the Boolean model, the vector space model, the probabilistic model and distorted model of the above three classic models.
目前已有的检索模型有布尔模型、向量模型、概率模型以及以上三个经典模型的变形模型。
Express Advisor cannot analyze a model containing Boolean data.
Express Advisor不能分析包含Boolean数据的模型。
Identify the dimension that contains the Boolean logic and de-select that dimension from the data model.
找到包含Boolean逻辑的维度，并在数据模型中取消选择。
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