On subdirectly irreducible OMAs

In this paper some properties of epi-representations and Schmidt-congruence relations of orthomodular partial algebras are investigated and an infinite list of OMA-epi-subdirectly irreducible orthomodular partial algebras will be constructed.Special issue of Studia Logica: Algebraic Theory of Quasivarieties Presented by M. E. Adams, K. V. Adaricheva, W. Dziobiak, and A. V. Kravchenko     

A Generalization of the Łukasiewicz Algebras

We introduce the variety _n ^m , m 1 and n 2, of m-generalized ukasiewicz algebras of order n and characterize its subdirectly irreducible algebras. The variety _n ^m is semisimple, locally finite and has equationally definable principal congruences. Furthermore, the variety _n ^m contains the variety of ukasiewicz algebras of order n.     

Intuitive physics and cognitive algebra: A review

IntroductionIntuitive physics explores how people without a formal instruction in physics intuitively understand physical phenomena. After a general overview of the topics of current research in intuitive physics and a discussion of current debates, this paper provides an introduction to Information Integration Theory (IIT).ObjectiveBy means of examples, it is shown how IIT can be used to directly compare the algebraic structure of physical laws and the algebraic structure of cognitive representations of these laws.MethodThe review considers about 40 years of research on the application of IIT in the field of intuitive physics. Occasionally, reference is also made to intuitive physics studies outside this theoretical framework.ResultsThe reviewed studies highlight four main factors that affect the degree of consistency between physical laws and cognitive algebraic laws: the participants’ age, their familiarity with the event under study, the type of task, and possible learning processes.ConclusionThe last part of the article discusses the implications of the results of the reviewed studies for the two main current hypotheses on the nature of intuitive physics, namely, that intuitive physics may be based on sub-optimal heuristics or may be based on the internalization of physical laws.     

SPT效应的编码机制：项目特异性与项目关联性信息

SPT是增强了项目特异性信息还是增强了项目关联性信息一直是SPT效应研究的主题。研究从项目特异性信息和项目关联性信息两个层面综述了SPT效应编码机制的相关研究。在项目特异性信息方面,研究剖析了SPT增强项目特异性信息加工的具体内容、所采取的研究方式以及SPT增强项目特异性加工的原因。在项目关联信息方面,研究分类梳理了情景关联、项目与环境的关联以及类别关联在SPT效应中的作用。未来研究应着手探索SPT能够增强项目特异性加工的深层原因。     

Sexuality and the Longing for Salvation

Sexuality, with all its expressiveness, strongly reflects the deep vibrations that exist in the human psyche. In this article, we try to show that sexuality can also manifest itself in the darkest realm of real addiction, and, as it were, can become a cry for salvation; and further, that sexuality is the powerful reflection of an aching body, longing for purification, and thus, salvation.     

The role of multiple-exemplar training and naming in establishing derived equivalence in an infant

The conditions under which symmetry and equivalence relations develop are still controversial. This paper reports three experiments that attempt to analyze the impact of multiple-exemplar training (MET) in receptive symmetry on the emergence of visual-visual equivalence relations with a very young child, Gloria. At the age of 15 months 24 days (15m24d), Gloria was tested for receptive symmetry and naming and showed no evidence of either repertoire. In the first experiment, MET in immediate and delayed receptive symmetrical responding or listener behavior (from object-sound to immediate and delayed sound-object selection) proceeded for one month with 10 different objects. This was followed, at 16m25d, by a second test conducted with six new objects. Gloria showed generalized receptive symmetry with a 3-hr delay; however no evidence of naming with new objects was found. Experiment 2 began at 17m with the aim of establishing derived visual-visual equivalence relations using a matching-to-sample format with two comparisons. Visual-visual equivalence responding emerged at 19m, although Gloria still had not shown evidence of naming. Experiment 3 (22m to 23m25d) used a three-comparison matching-to-sample procedure to establish visual-visual equivalence. Equivalence responding emerged as in Experiment 2, and naming emerged by the end of Experiment 3. Results are discussed in terms of the history of training in bidirectional relations responsible for the emergence of visual-visual equivalence relations and of their implications for current theories of stimulus equivalence.     

Reviving inert knowledge: analogical abstraction supports relational retrieval of past events

We present five experiments and simulation studies to establish late analogical abstraction as a new psychological phenomenon: Schema abstraction from analogical examples can revive otherwise inert knowledge. We find that comparing two analogous examples of negotiations at recall time promotes retrieving analogical matches stored in memory—a notoriously elusive effect. Another innovation in this research is that we show parallel effects for real-life autobiographical memory (Experiments 1–3) and for a controlled memory set (Experiments 4 and 5). Simulation studies show that a unified model based on schema abstraction can capture backward (retrieval) effects as well as forward (transfer) effects.     

Transposition of flower height by bumble bee foragers (Bombus impatiens)

Honeybees learn visual characteristics of reinforced and non-reinforced flowers in differential conditioning experiments (i.e., experiments that require subjects to choose between a reinforced and non-reinforced flower). In this study bumble bee foragers (Bombus impatiens) were trained in a transposition paradigm to determine if the relational properties of flowers also influence choice behavior. Subjects in one group (group A) were trained with repeated choices between a medium-height flower replete with sucrose solution and an empty tall flower until the medium-height flower was sampled preferentially in five consecutive trials. A second group (group B) was trained on the medium height flower alone for five trials. In a single test trial subjects were given a choice between the medium-height flower and a short flower, each filled with water. A control group showed no preference in this test. Group B subjects showed a significant preference for the medium-height flower and group A subjects that exhibited flower constancy (i.e., sampled only the medium-height flower in training trials) showed an identical pattern of choice. Subjects in group A that sampled both flowers during training, in contrast, transposed flower height and preferred the short flower. These results suggest that the choice behavior of bumble bee foragers is influenced by relational and absolute properties of flowers. The flower characteristics learned by foragers appear to depend on the difficulty of the discrimination problem and the context in which flowers are sampled. Patches of flowers limited in phenotypic variability may produce simple associative learning and flower constancy by foragers. Received: 17 September 1999 / Accepted after revision: 22 June 2000     

Improving relational aggregated search from big data sources using stacked autoencoders

Relational aggregated search (RAS) is defined as a complementary set of approaches in which the relations between information nuggets are taken into account. From this viewpoint, the relational aggregated search should retrieve information nuggets and their relations, that are used to coherently assemble the final search result. Traditional approaches used for RAS are based on Information Extraction (IE) techniques and knowledge bases (ontologies, linked data) as the major sources for identifying and extracting useful relations between different results. However, with the big data collections stored on the web, the different results obtained from the different verticals for a given query are not homogeneous. Therefore, the challenge is to extract the different features related to each vertical result, and to recognize the various relationships between these results. In this paper, we propose a new solution based on a Deep Learning architecture, specifically, stacked autoencoders. This approach enables us to exploit the advantages of deep neural networks. Experimental results show that our model achieves good accuracy for 30 queries, and demonstrate that the use of stacked autoencoders for representation learning is more beneficial for clustering tasks and can considerably improve aggregated search results.     

A field is to play. Enacting mental images of the soundscape

The article mainly focuses on the presentation of “A field is to play”, a collaborative and interactive installation dedicated to the recording and the reenacting of the relationship between the inhabitants of Mazama, WA – a small community in the USA – and their sonic environment. Through multimedia local interactions, enaction and emplacement, the project aimed to give expression to the many, individual and socially constructed, mental images of the local soundscape. A physical, interactive audio installation presented excerpts from individual interviews, emplacing and activating such mental representations, to merge them back into the environment. The artistic intervention was conceived as a localised process, acting through an engagement with publics. The soundscape itself, and its mental representations, were manipulated both as relational media, and subject matter. The presentation is preceded by three sections that introduce the theoretical context at the origin of the installation starting from urban theory in architecture, to the role of public art up to the discussion around the topic of soundscape, in a path from the most general issues to those more related to the specific character of the installation. The conclusion pulls together the theoretical and the applied sections and offers some response to the questions raised in the introduction. Through a theoretical engagement with the installation, it asks the reader to rethink the relationship between sound, memory and mental images.