Using a mixture of economic and demographic analysis, this book studies the changing patterns of family formation over the last twenty years.

In recent years, neural networks have attracted much attention in the machine learning and the deep learning technologies. Bio-inspired functions and intelligence are also expected to process efficiently and improve existing technologies. In the visual pathway, the prominent features consist of nonlinear characteristics of squaring and rectification functions observed in the retinal and visual cortex networks, respectively. Further, adaptation is an important feature to activate the biological systems, efficiently. Recently, to overcome short-comings of the deep learning techniques, orthogonality for the (...) weights in the networks has been developed for the signal propagation and the efficient optimization of the learning. In this paper, bio-inspired asymmetric networks with nonlinear characteristics are proposed, which are derived from the retinal networks in the biological visual pathway. The asymmetric network proposed here was verified to detect the movement of the object, efficiently in our previous studies. This paper shows a new characteristic of the adaptive orthogonality in the asymmetric networks. First, it is shown that the asymmetric network with nonlinear characteristics is effective for generating orthogonality. Second, the proposed asymmetric network with Gabor filters is compared with the conventional energy model from the point of the orthogonality characteristics. Finally, the asymmetric networks with nonlinear characteristics can generate the extended orthogonal bases in independent subspaces, which are useful for classification and efficient learning. (shrink)

Machine learning, deep learning and neural networks are extensively applied for the development of many fields. Though their technologies are improved greatly, they are often said to be opaque in terms of explainability. Their explainable neural functions will be essential to realization in the networks. In this paper, it is shown that the bio-inspired networks are useful for the explanation of tracking and classification of features. First, the asymmetric network with nonlinear functions is created based on the bio-inspired retinal network. (...) They have orthogonal properties useful for the tracking of features compared with the conventional symmetric networks, which is also proposed on the biological functions. Next, the analysis for the independence of the subspaces between the Fourier bases and the asymmetric network bases is performed. It was that the asymmetric networks have better performances in the classification compared with the symmetric ones. Further, the layered asymmetric networks generate the higher dimensional orthogonal bases that improve the classification accuracies by the replacements of bases. Finally, we classified Reuters collections data applying the explainable processing steps, which consist of the linear discriminations and the sparse coding with nearest neighbor relation for classification. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Music Teacher Education in Japan:Structure, Problems, and PerspectivesMasafumi OgawaSchool music education in Japan is in a less than ideal situation. In April 2002, the new course of study was implemented by the Ministry of Education, Culture, Sports, Science and Technology (MEXT).1 The total number of music classes in the new curriculum was reduced to 33% of what it had been by the end of 2002. The reduction went from (...) two hours of music classes every week in grades one through nine to one hour in grades five through nine. This inevitably caused many problems. First, it became very difficult to teach music sequentially and instead music classes tended to be fragments of introductory experiences taught as disconnected activities. In this situation, it has been difficult for students to develop musical knowledge and skills. Second, the number of full-time music teachers was reduced greatly. It became common for a music teacher to teach at more than two schools in order to fill a full-time assignment. In some scenarios, many full-time music teachers were replaced with part-time teachers or teachers of other subjects. Music teachers have become disposable.Many music teachers are losing their effectiveness in the classroom. Students consider school music classes as a time to relax compared with other "intellectual subjects."2 They sometimes question music as an essential subject because they [End Page 139] do not value the developing skills that music requires or studying the theory of music. They believe that they can enjoy music outside of school anyway. Consequently, they are quite reluctant to participate in music classes and so behavioral problems arise and classroom management becomes more difficult. Some teachers attempt to force students to obey and force them to order; other teachers totally give up and let students behave as they like in class.3 In either case, teachers and students do not relate well to each other. It is not an exaggeration to say that school music in Japan is at risk of collapsing altogether and disappearing from the curriculum.One of the reasons for this, I believe, is that we have not wrestled with the fundamental problems of school music education until today. We might have intentionally avoided reviewing and criticizing the curriculum, expectations, and purposes of music education because it has been taboo to discuss the national standards, particularly for public school teachers to do so. Social and environmental conditions have changed greatly since the current system of Japanese education was established in 1947. It is obvious that the existing system does not match the new conditions.I strongly feel that it is time to review and reexamine what our pioneers of music education and the government had achieved in the field of music education. If we continue to avoid doing so, music in the schools will face serious consequences. In this paper, I discuss some of the fundamental issues of music teacher education in Japan. There are two reasons for focusing on music teacher education. First, starting with music teacher education is most important because music teachers have the most significant roles in school music education. Second, I have been engaged in music teacher education for seventeen years, and this is not only my research area but also an area in which, as an insider, I can offer direct insights. I will limit this essay to looking at the preparation of teachers in music for elementary and middle schools (grades 7 to 9).StructureThe course of study (COS) is a set of national curriculum standards for kindergarten, elementary, middle, and high school, and schools for the handicapped and is issued by the MEXT.4 All schools, public or private, are required to follow these standards. No other curriculum is allowed. Therefore, in Japan, the COS is law through which the government controls all educational actions. The COS was first issued in 1947 and has been revised seven times.5 The most recent revision was announced in December 1998 for kindergarten, elementary, and middle schools, and in March 1999 for the other levels. All schools in Japan were required to implement the revised COS by April 2002. [End Page 140]The COS of... (shrink)

This essay retrieves the meaning and importance of renga, or linking poetry. Long forgotten, even in Japan, it was the form of which the great Bashō was the mater (not haiku as is now believed). When examining renga poetry, one can see that it is based not on authorial vision, but rather the trans-subjective mood that guides the different links made by the various poets who collaborate in the “rolling” of a renga. The radical implications of this form for both (...) aesthetics and ethics will be considered. (shrink)

Previous studies have suggested that musical training in childhood is beneficial for sociability. However, it remains unclear how age of onset of group music lessons is associated with the late sociability of children from a long-term perspective. This study investigated associations between group music lessons conducted at a music school and children’s levels of sociability by focusing on the age of onset of the lessons. We conducted a survey of 276 children aged 4–5 years (M = 58.5 months) and 6–7 (...) years (M = 82.7 months) who commenced music lessons at ages 1, 2, 4, and 6 years. We found that (1) the empathy scores of children aged 6–7 years who began lessons when 1-year-old were greater than those who began lessons when 4-years-old, (2) the communication scores of children aged 4–5 years who began lessons when 1-year-old were greater than those who began lessons when older than 1 year, and (3) the empathy and extraversion scores were high in those aged 6–7 years who began lessons in that age range. The results suggest that early onset of music lessons could positively influence children’s sociability; in contrast, after about age 7 years, children who already had high sociability may be more inclined to select group music lessons. By focusing on the impact of regular group music lessons from a very young age on later levels of sociability, these results further elucidate the effects of musical lessons. In sum, participation in group music lessons 2–4 times per month can be effective social training for very young children and foster their later sociability. (shrink)

Increasing psychophysical evidence suggests that specific image features - or statistics - can appear unpleasant or induce visual discomfort in humans. Such unpleasantness tends to be particularly profound if the image's amplitude spectrum deviates from the regular 1/f spatial-frequency falloff expected in natural scenes. Here, we show that profound unpleasant impressions also result if the orientation spectrum of the image becomes flatter. Using bandpass noise with variable orientation and spatial-frequency bandwidths, we found that unpleasantness ratings decreased with spatial- frequency bandwidth (...) but increased with orientation bandwidth. Similarly, a subsequent experiment revealed that sinusoidal modulations in the amplitude spectrum of 1/f noise along the spatial frequency increased unpleasantness, but modulations along the orientation decreased it. Given that natural scenes tend to have a linear slope along the spatial frequency but an uneven spectrum along the orientation dimension, our opposing results in the spatial-frequency and orientation domains commonly support the idea that images deviating from the spectral regularity of natural scenes can give rise to unpleasant impressions. (shrink)

Today, at the close of the twentieth century, we are confronted by radical changes in the nature of intercultural relations. Those who in previous centuries were unable to venture far from their native villages are today able to visit foreign lands as a matter of course, not only as tourists but also for reasons of commerce or employment. A high degree of intercultural understanding is manifested thereby. But at the same time there arise cultural conflicts and friction. How is that (...) sort of understanding which transcends cultural frontiers possible at all? And what is the root of the different sorts of failure to achieve intercultural communication? These are pressing problems by which mankind as a whole is confronted, and they are problems which philosophers, too, are called upon to face. (shrink)

His book Some Japanese flowers of 1896. an original copy of which is in the collection of the J. Paul Getty Museum, features handcolored collotypes of flowers native to Japan, including the lotus, several varieties of chrysanthemum and lily ...

Mādhyamikas argue that ultimate reality, which is without any delimitation and hence cannot be verbalized in itself, can be expressed in words on the basis of the attribution or superimposition of the basis for the application of the word. The denotation theory of ultimate reality Bhartṛhari advances in the Dravyasamuddeśa of his Vākyapadīya convincingly explains that, insofar as ultimate reality is spoken of, we must say that it is denoted by the word; ultimate reality is said to be ineffable only (...) in the sense that it is far from what is conveyed as something by the word; language is a pointer to the ultimate reality. The point that the application of a word to ultimate reality depends on the attribution of the basis for the application of the word to it naturally leads to an idea that one should not hypostatize the basis, although without resorting to it any word cannot be used to convey the ultimate reality; otherwise, it would have to be said that the ultimate reality to which the word is applied has in essence the property which serves as the basis. Such a property is precisely what the Mādhyamikas consider to be the svabhāva ‘intrinsic nature’. What they understand by the term śūnyatā is precisely that everything has no real basis for the application of the word to it. (shrink)

Japan has been one of the nations where music education is not grounded on its own indigenous music. The universal slogan that school music education should be based on each country's own music has mainly remained unpracticed here. This essay is to clarify the exing questions raised by the above discussion--why Western music is still the core of public music education in Japan and how this came to be so. I then offer my views on the future of Japanese public (...) music education: how Japanese traditional music should be dealt with in school music education. The responsibility of Japanese music educators might be concerning this issue. (shrink)

The topic of translation is in my view not only a linguistic problem, but also a problem in the philosophy of culture. In the lexicon of a foreign language we may find an unfamiliar word that designates an object that is unknown in the eyes of our own culture. Instruments employed in a religious ceremony of the Catholic church, for example, an “encensoir,”, “reposoir,”, or “ostensoir,” will have no corresponding word in the Japanese language. But you must translate words of (...) this type if you wish to translate Baudelaire’s poem “Harmonie du soir.” If these Catholic words are translated into Japanese, then we must use some traditional Japanese word as a rough equivalent of the original word, or we have to make up some new word in order to effect a translation. Through this, however, the single signans of the original word yields two meanings, since the new use of the old word or the new word must somehow carry the traditional meaning also. In the first case two meanings come to be involved, meanings derived from two different cultures. In the second case, the new word must somehow be explained in terms of Japanese, if it is to bear the new linguistic load. (shrink)

越後長岡藩の知られざる逸材、藩儒・秋山景山に焦点を結び、文武にわたって藩政改革を担った藩儒の存在と歴史の実相を描く。.