Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: Outlier detection is an important data mining task that has attracted substantial attention within diverse research communities and the areas of application. By now, many techniques have been developed to detect outliers. Hover, most existing research focus on numerical data. And they can not directly apply to categorical data because of the difficulty of defining a meaningful similarity measure for categorical data. , a ighted density definition is given firstly, which takes account of the density and uncertainty of objects in every attributes simultaneously. Furthermore, a simple and effective outlier detection algorithm for categorical data based on the given ighted density is proposed. The corresponding time complexity of the algorithm is analyzed as ll. Experimental results on real and synthetic data sets demonstrate the effectiveness and efficiency of our proposed algorithm.
['Xingwang Zhao', 'Jiye Liang', 'Fuyuan Cao']
I am writing a research paper on a idea A simple and effective outlier detection algorithm for categorical data
[{"from": "human", "value": "I am writing a research paper on a idea A simple and effective outlier detection algorithm for categorical data"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: Outlier detection is an important data mining task that has attracted substantial attention within diverse research communities and the areas of application. By now, many techniques have been developed to detect outliers. Hover, most existing research focus on numerical data. And they can not directly apply to categorical data because of the difficulty of defining a meaningful similarity measure for categorical data. , a ighted density definition is given firstly, which takes account of the density and uncertainty of objects in every attributes simultaneously. Furthermore, a simple and effective outlier detection algorithm for categorical data based on the given ighted density is proposed. The corresponding time complexity of the algorithm is analyzed as ll. Experimental results on real and synthetic data sets demonstrate the effectiveness and efficiency of our proposed algorithm."}]