contingency table data的用法和樣例：
例句
- This paper studies several interestingness and contingency table standardization to find a more robust algorithm instead of using support and confidence.
通過對有趣度參數和列聯表規整化的研究，進一步改進了對關聯規則挖掘演算法。 - We reduce the number of categories of data and will gain less information from the contingency table.
減少數據的項數，會使聯表提供的信息有所減少。
