Isbn: 9787509684344 - 高维面板数据因子模型(理论方法与应用) (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2022-07-01 Pages: 155 Language: Chinese Publisher: Economic Management Press With the advent of the era of big data. massive data processing in social and economic phenomena faces many problems. On the one hand. it is necessary to find social On the other hand. it is necessary to reduce the dimension of high-dimensional data. The factor analysis method can do exactly these two points. Therefore. factor models are widely used in processing large datasets. In order to disti.…