Shoki Eto   Kohei Otake   Takashi Namatame   
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 13315 LNCS 110-122 2022年 [査読有り]
The purpose of this study is to gain useful marketing insights by estimating the writer's emotions from the text and clarifying the relationship between the text's characteristics and food. First, each day’s emotional evaluation, taste evaluation,...
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 13316 LNCS 292-307 2022年 [査読有り]
In recent years, the number of beauty salons has been on the rise and competition is intensifying in Japan. It is necessary for stores to understand the characteristics of other stores in the area and the needs of their customers and to come up wi...
Mei Nonaka   Kohei Otake   Takashi Namatame   
Communications in Computer and Information Science 1582 CCIS 519-526 2022年 [査読有り]
In recent years, the number of customers in physical stores has been declining because of the expansion of the EC market. Therefore, in physical stores, it is necessary to investigate effective product shelves and customers’ latent purchasing need...
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 13316 LNCS 359-374 2022年 [査読有り]
This study suggested the Deep Neural Network (DNN) model to estimate the ratio of reuse price to list price in the electrical industry, so that it can help to decide resale price. In reuse industry, the pricing is particularly important. First, we...
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 13316 LNCS 403-421 2022年 [査読有り]
Currently, competition for customers in the shoes industry is intensifying due to the entry from other industries such as the apparel industry. Therefore, we believe that it is an important issue for each brand to understand the values of its cust...