著者
東海林 和雄 中村 亮介 尾崎 幸謙
出版者
日本行動計量学会
雑誌
行動計量学 (ISSN:03855481)
巻号頁・発行日
vol.47, no.2, pp.123-140, 2020 (Released:2021-04-21)
参考文献数
23

The purpose of this study is construction of the prediction model to discriminate incorrect accounting information. Two features of this research are to adopt methods of detecting auditing practices and to target for analysis that the accounting information which the sales are overestimated. Specifically, unlike in previous research, we approach to detect fraudulent means without uniform accounting phenomena for each fraudulent means. Furthermore, we applied accounting distortions and discomfort auditors feel as explanatory variables. This discomfort is measured by Mahalanobis distance. In the results of this analysis, the prediction model of machine learning that is adopted practical methods that detect incorrect accounting shows a high probability of fraud.
著者
宮崎 慧 星野 崇宏
出版者
日本行動計量学会
雑誌
行動計量学 (ISSN:03855481)
巻号頁・発行日
vol.43, no.2, pp.167-180, 2016 (Released:2017-06-30)
参考文献数
32

We propose an econometric two-stage model for category-level purchase and brand-level purchase which allows simultaneous brand purchase at the same time. The proposed model formulation is consistent with the traditional theory of consumer behavior, and the utility functions remain to be normally distributed. Such modeling approaches have not been found in existing econometric models. The simulation studies show the previously proposed related models can cause severe bias in predicting the future brand choices, while the proposed method can effectively predict them. Additionally in real data analysis, while the existing methods provided the parameter estimation results that were implausible, the proposed method provided the results that were plausible.
著者
原 純輔
出版者
日本行動計量学会
雑誌
行動計量学 (ISSN:03855481)
巻号頁・発行日
vol.24, no.1, pp.11-19, 1997
被引用文献数
1

A history of postwar Japan in the aspect of social stratification or social inequality is presented by the data from the National Survey of Social Stratificaion and Social Mobility, called as &ldquo;the SSM survey&rdquo; in Japan, conducted in 1955, 1965, 1975, 1985, and 1995. Just after the defeat of World War II in 1945, nearly about 50% of Japanese workers were engaged in farming and kindred occupations such as fishing and forestry. However, in the following 50 years, Japanese society has accomplished industrialization and already arrived at post-industrial stage. Also, the &ldquo;affluent&rdquo; society was realized through the high economic growth in 1960s and 1970s. Changes in inequality in possession of social resources and opportunities and in class consciousness from 1955 to 1995 are examined. Contrary to the self-image by the people, Japanese society did not become equal at least in economic or social spheres. There appears tendency toward expansion of inequality and immobility of social stratification since latter half of 1970s.<br>However, class consciousness did not show corresponding change. Regarding those inequality and class consicousness, two turning points of Japanese society may be pointed out. One is the time of &ldquo;the oil crisis&rdquo; in 1973-74, and the other is the latter half of 1980s and 1990s, the period of low or stable economic growth. Changes at those turning points and their meanings are presented.
著者
中川 純一
出版者
日本行動計量学会
雑誌
行動計量学 (ISSN:03855481)
巻号頁・発行日
vol.35, no.2, pp.149-159, 2008 (Released:2009-04-07)
参考文献数
18
被引用文献数
1

Since the telephone (RDD) poll of the day is carried out in the call center, which is highly managed, the risk of operator's error generation is low.However, this report suggests the risk of operator's error generation due to intervene of operator's judgment. It is the case that the questionnaire is not carefully examined.Now therefore, the question with an unclear meaning with a long sentence and/or an open-answer question must be avoided when there is not enough time for developing a thorough questionnaire.
著者
大隅 昇
出版者
日本行動計量学会
雑誌
行動計量学 (ISSN:03855481)
巻号頁・発行日
vol.29, no.1, pp.20-44, 2002 (Released:2009-04-07)
参考文献数
26
被引用文献数
16 8

Rapid development in the survey methods available on the World Wide Web (WWW) is having a major impact on conventional survey data collection methods. The wide range of opinions has given rise to an ongoing debate regarding the future role of Internet surveys (in particular, Web surveys) based on the role that self-administration will play in research. We started by arranging a practical procedure for electronic data collection on the Web surveys experimentally designed from the viewpoint of “data science. Aiming to verify the applicability, possibilities, and limitations of Web survey methods, we conducted three experimental surveys during the period from 1997 to 2000. They were designed to enable comparison with each other and with traditional methods such as face-to-face interviews and online surveys using conventional sampling procedures. These surveys provided informative results about the characteristics of Web surveys. In the first survey, consisting of 12 continual surveys of a single panel of registrants, we examined the relationship between the response rates and the questionnaire's design, volume and content, as well as response rate differences among the 12 surveys and the discrepancies in repeated surveys. In the second experimental survey, we carried out Web surveys at about the same time on three different sites together with non-internet surveys using conventional sampling methods. Our experimental design enabled objective comparison of the surveys by using as much identical questionnaire design as possible. Our experimental surveys showed that Web survey results are similar to each other while distinctively differing from those of conventional surveys. In the third experimental survey, we simultaneously carried out a series of comparative surveys in order to examine the general characteristics of Web surveys found during the second experimental survey. Except that the number of sites used was two instead of three, the third experimental surveys were carried out in the same way as in the second trial. We confirmed the results that the same characteristics were evident again in the second survey. We also found that how the registrants of the surveys (named “resources”) were selected and whether the interval between solicitation and survey was short or long would be factors influencing the answers and response-rate. We also found that the respondents do not necessarily represent the resources. In addition, as an addendum in this paper, we report partly the results of a fourth experimental survey which has been carried out in 2001 to 2002 and compare it with the findings of the previous three trials. In particular, we also analyze the itemized causes of “nonresponse” on the datasets obtained from the tracking procedure of tracing electronically each respondent on the WWW. The fourth survey consists of Web surveys on three separate sites while the other surveys were based on conventional sampling methods (e.g., face-to-face interviews and mail surveys). While we use the same questionnaire design, content, and duration as those used in the past surveys, we also attempt to examine how the questionnaire design has influenced responses. Through these experimental surveys, an appropriate route to how to design a Web survey, evaluate its quality and avoid possible risks or perils in design is proposed from the concept of “data science.”
著者
財津 亘 金 明哲
出版者
日本行動計量学会
雑誌
行動計量学 (ISSN:03855481)
巻号頁・発行日
vol.45, no.1, pp.39-47, 2018 (Released:2018-11-03)
参考文献数
23

This study examined the accuracy for author identification by text mining. We conducted 16 analyses (four writing styles × four multivariate analyses) across texts of 100 Bloggers, written by approximately 1,000 characters. Specifically, we conducted (1) principal components analysis, (2) correspondence analysis, (3) multi-dimensional scaling, and (4) hierarchical cluster analysis on each writing style: (1) rate of usage of non-independent words, (2) bigram of parts-of-speech, (3) bigram of postpositional particles, and (4) positioning of commas. We obtained high accuracy: 100% on sensitivity and 95.1% on specificity. Furthermore, the results showed no effects of age and gender against accuracy for author identification.
著者
楠 正
出版者
日本行動計量学会
雑誌
行動計量学 (ISSN:03855481)
巻号頁・発行日
vol.12, no.2, pp.8-21, 1985-03-30 (Released:2010-06-28)
参考文献数
14
被引用文献数
1

SLTA(Standard Language Test of Aphasia)was administered to a total of 313 aphasic subjects and the test records were analyzed by means of factor analysis and scalogram analysis. Factor analysis gave a simple structure which allowed a classification of test variables into three groups representing three language modalities; group A of writing, group B of speech and group C of comprehension. Separate scalogram analyses of these groups A, B and C revealed an almost ideal unidimensionality for scaling in respective groups. Distribution of the subjects was displayed by three axes of comprehension, speech and writing corresponding to three edges of a cuboid. The subjects were laid along the three edges, jointing each other to form a“gzigzag way”in the cuboid. Thus an ordering of comprehension, speech and writing, from severe impairment to mild, was found along the“zigzag way”which represented a continuous3-dimension structure.
著者
渡辺 満利子
出版者
日本行動計量学会
雑誌
行動計量学 (ISSN:03855481)
巻号頁・発行日
vol.28, no.2, pp.50-55, 2001 (Released:2009-04-07)
参考文献数
16

The fundamental process of Evidence-based Nutrition (EBN) is to examine proof by research on human beings. In order to develop EBN, it is important to develop a reliable method for the evaluation of dietary intake and a structured educational procedure based on information of accurate dietary intake. Data analysis based on scientific evidence can accurately produce an evaluation of nutrition education. The development of EBN will bring about the development of human nutrition and nutritional epidemiology.The present paper describes a practical nutrition education study based on EBN.
著者
崔 仁淑
出版者
日本行動計量学会
雑誌
行動計量学 (ISSN:03855481)
巻号頁・発行日
vol.41, no.1, pp.47-62, 2014 (Released:2015-03-10)
参考文献数
27

This study has conducted an experimental survey on Japanese Nuclear Power Generation by using a dynamic method that makes it possible to exchange political opinion in order to accurately measure public opinion and gain more exact results. The process of the survey is following: First, interviewees are asked if they are in favor of or against nuclear power. Second, they are provided with “full arguments” and “empty arguments” as counter arguments. After this, they are asked their opinion again. To this end, we have had anticipation as to how their first opinion, their interest in politics and nuclear power, their knowledge of politics and their information perception of nuclear power, are influenced when confronted with a counter argument. The results of our analysis have showed that the interviewees with higher interest, higher knowledge of politics and nuclear power, and higher information perception find it harder to change their opinion. But, there is no significant effect on the interviewees of each side after presenting the “full argument” and the “empty argument”. This means that Japanese public opinion on nuclear power is pretty consistent.

3 0 0 0 OA RによるGAM入門

著者
辻谷 将明 外山 信夫
出版者
日本行動計量学会
雑誌
行動計量学 (ISSN:03855481)
巻号頁・発行日
vol.34, no.1, pp.111-131, 2007 (Released:2007-05-30)
参考文献数
26
被引用文献数
3 2

This article presents an introduction to generalized additive models using R for data of mutually exclusive groups and a set of predictor variables. Illustrated herein are a number of resampling methods, that is cross-validation when selecting the optimum smoothing parameter, and bootstrapping applications that implement the bootstrap-based information when using the deviance in order to summarize the measure of goodness-of-fit on generalized additive models. The cross-validation is also adapted for influential analysis in order to verify the appropriateness of the model and to detect observations that do not agree with the rest of the data.
著者
林 文
出版者
日本行動計量学会
雑誌
行動計量学 (ISSN:03855481)
巻号頁・発行日
vol.33, no.1, pp.13-24, 2006 (Released:2006-04-13)
参考文献数
16
被引用文献数
2 6

In the contemporary world conflicts of different cultures among different nations and regions have become a serious problem. Specifically, religions exist as the basis for different cultures. In our Cross-national survey results, it was found that only 30% of the Japanese have religious faith but 70% think that religious feeling is important and that the meaning of religion is different between the Japanese and Westerners based on our cross-national surveys. The meaning of religion can be understood in the relation between religious attitudes and other social attitudes. The structure of thinking about religion and its relation to other items in our East Asia Value Survey were analyzed using multivariate analysis. The results concerning the differences among these areas were as follows. In Japan, Korea and Hong-Kong, satisfaction about daily life and religious feeling are related positively, whereas in Beijing, Shanghai and Taiwan, these are related negatively. Concerning attitudes toward science and technology, in some areas, including Japan, the medium attitude is related to religious feeling. We are continuing our on-going analysis toward seeking the meaning of religion in contemporary societies by including the results of seven Western nations' surveys.
著者
石田 実 西尾 チヅル 椿 広計
出版者
日本行動計量学会
雑誌
行動計量学 (ISSN:03855481)
巻号頁・発行日
vol.38, no.1, pp.65-81, 2011 (Released:2011-07-04)
参考文献数
26
被引用文献数
2

Pairwise similarity coefficients are popular measure for binary variables. Many different measures of similarity have been proposed in the literature. Then we are interested in which one is the most effective for classifications. We focus on the fact that almost all measures of similarity are composed of interactions and main effects, and conjecture that the most useful similarity is an interaction because main effect don't play a role of classifications but totally order. All combinations of sixteen similarities coefficients and five clustering method were tested with music CD POS data. The cluster validation were assessed by interpretable, uniform, reproducible, external and internal criteria. As a result, the similarity coefficient which is more correlative with an interaction turns out more useful for classifications. That is, the best similarity is an interaction.
著者
田崎 勝也
出版者
日本行動計量学会
雑誌
行動計量学 (ISSN:03855481)
巻号頁・発行日
vol.34, no.1, pp.79-89, 2007-03-28

The purpose of study was to test validity of self-construal scales through an examination of differential item functioning (DIF) using multigroup mean and covariance structure (MG-MACS) analysis. The data analyzed were composed of 368 Japanese and 152 European Americans. A series of MG-MACS analyses was conducted on 6 items, which have displayed two-factor model of self-construal in the previous studies. As a result, no items demonstrated nonuniform DIF, though uniform DIF was detected on two items. Since the number of DIF items was small and partial factorial invariance was established, factor mean comparisons were conducted. Consistent with the theories of self-construal, Japanese participants were significantly higher on interdependent self-construal and were significantly lower on independent self-construal than the American counterparts. Based on the results of DIF analyses and factor mean comparisons, cross-cultural validity of self-construal scales was discussed.
著者
村上 隆
出版者
日本行動計量学会
雑誌
行動計量学 (ISSN:03855481)
巻号頁・発行日
vol.40, no.1, pp.78-80, 2013 (Released:2013-09-28)
参考文献数
4
著者
三好 美浩 吉野 諒三
出版者
日本行動計量学会
雑誌
行動計量学 (ISSN:03855481)
巻号頁・発行日
vol.32, no.2, pp.173-189, 2005 (Released:2005-12-27)
参考文献数
40
被引用文献数
1

This study focuses on the similarities and differences of the work values among the peoples studies in our East Asia Value Survey conducted during 2002-2004. It shows useful aspects of cross-national comparison on the East Asia.Some researchers consider that the East Asia is under the influence of Confucianism, as the western countries under the influence of Christianity. It is said that scholars and civil servants are more respected than practical workers in Confucian ethics. Therefore, Maoism in China emphasized practical workers (farmers and labors) more respected. On the other hand, Confucian ethics of Japan was accepted among samurai (warrior)'s ethics at Edo era, may have been lost in the stream of democratization after Meiji era and in the reorganization after World War II. The questionnaire of our East Asia Value Survey included two open questions about the occupation: “What occupation do you respect most ?”; “What is the occupation you yourself would like to have ?” The results of these responses indicate that the three categories as “Teacher”, “Medical Doctor” and “None or Don't Know” are useful criteria for the comparison among East Asian Peoples.
著者
丹生 有紀 大澤 幸生 西尾 チヅル 中村 洋
出版者
日本行動計量学会
雑誌
日本行動計量学会大会発表論文抄録集
巻号頁・発行日
vol.33, pp.32-33, 2005-08-24

ビジネス現場で「顧客情報」の重要性が聞かれる。しかし顧客は考えを言葉として表現しえるわけではない為、価値ある情報の収集は難しい。企業はどのように顧客に重要と思われる情報を発信し、新奇性と有益性のある情報のフィードバックを獲得するのか。意味ある情報の獲得には、顧客が商材を語り、新たな気づきを獲得しながら、顧客自身がその価値を発見するプロセスの提示が必要である。このプロセスでは、商材(外部情報)と顧客背景(内部知識)の統合を促進するコミュニケーションが重要な役割を持つと考える。本稿では対象物に対する人の気づきの獲得モデルについて、美術品鑑賞における鑑賞者の認知プロセスを事例として取り上げる。例えば知名度が低い美術作品に対し、その価値への気づきと評価を人はどのように獲得するのか。「目は口ほどにものをいう」ともいわれるように、視線の動きには人間の精神状態が反映される。そこで本稿では鑑賞時における視線走査に着目し、感想の発話状態との関連性について、認知科学的な視点による実験と考察を行う。
著者
山田 浩喜 佐藤 忠彦
出版者
日本行動計量学会
雑誌
行動計量学 (ISSN:03855481)
巻号頁・発行日
vol.43, no.1, pp.53-68, 2016 (Released:2016-09-09)
参考文献数
35
被引用文献数
2 1

The purpose of this research is to reveal how the marketing mix strategy in the department store influences the customer's shopping trip behavior to the department store. The model represents the mechanism of frequency of coming to the stores with framework of an hierarchical Bayes Poisson regression model. The model includes three explanatory variables: “Store loyalty”, “Direct mail”, and “Events”. These variables are also modeled by functional form with parameters. As a result, we could confirm that direct mail is one of the marketing mix variables that have the most effect on frequency of coming to the store.