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https://www.readbyqxmd.com/read/28437486/prediction-of-crime-occurrence-from-multi-modal-data-using-deep-learning
#1
Hyeon-Woo Kang, Hang-Bong Kang
In recent years, various studies have been conducted on the prediction of crime occurrences. This predictive capability is intended to assist in crime prevention by facilitating effective implementation of police patrols. Previous studies have used data from multiple domains such as demographics, economics, and education. Their prediction models treat data from different domains equally. These methods have problems in crime occurrence prediction, such as difficulty in discovering highly nonlinear relationships, redundancies, and dependencies between multiple datasets...
2017: PloS One
https://www.readbyqxmd.com/read/28424394/-brodmann-areas-17-18-and-19-in-the-human-brain-an-overview
#2
Juro Kawachi
Brodmann areas 17, 18, and 19 in the human brain are visual cortices of the occipital lobe. Each area has its own retinotopic representations, particulary area 19, which has many small retinotopic areas representing half or all of the contralateral visual field, several functional areas, and nine cytoarchitectonic areas. Several fasciculi are known as occipital fiber connections, but their precise endpoints are not clear. Lesions in the visual cortices cause several visual disorders including visual field defect, visual hallucinations, metamorphopsia, and different kinds of visual agnosia...
April 2017: Brain and Nerve, Shinkei Kenkyū No Shinpo
https://www.readbyqxmd.com/read/28423745/reasoning-and-data-representation-in-a-health-and-lifestyle-support-system
#3
Sten Hanke, Karl Kreiner, Johannes Kropf, Marc Scase, Christian Gossy
Case-based reasoning and data interpretation is an artificial intelligence approach that capitalizes on past experience to solve current problems and this can be used as a method for practical intelligent systems. Case-based data reasoning is able to provide decision support for experts and clinicians in health systems as well as lifestyle systems. In this project we were focusing on developing a solution for healthy ageing considering daily activities, nutrition as well as cognitive activities. The data analysis of the reasoner followed state of the art guidelines from clinical practice...
2017: Studies in Health Technology and Informatics
https://www.readbyqxmd.com/read/28420792/morality-constrains-the-default-representation-of-what-is-possible
#4
Jonathan Phillips, Fiery Cushman
The capacity for representing and reasoning over sets of possibilities, or modal cognition, supports diverse kinds of high-level judgments: causal reasoning, moral judgment, language comprehension, and more. Prior research on modal cognition asks how humans explicitly and deliberatively reason about what is possible but has not investigated whether or how people have a default, implicit representation of which events are possible. We present three studies that characterize the role of implicit representations of possibility in cognition...
April 18, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28391135/the-residual-protective-effects-of-enactment
#5
Jeffrey D Wammes, Myra A Fernandes
Research has demonstrated the importance of the quality of initial retrieval events (Test 1) for performance on later memory tests (Test 2). We explored whether enacting words at encoding, relative to simply reading them, provided protection against the detrimental effects of a degraded retrieval experience, through the addition of motor processing to the extant memory representation. Participants encoded a mixed list of enacted and read words, then completed Test 1, and a later Test 2. Encoding and Test 2 were always completed under full attention (FA)...
April 6, 2017: Cognition
https://www.readbyqxmd.com/read/28388134/set-free-markov-state-model-building
#6
Marcus Weber, Konstantin Fackeldey, Christof Schütte
Molecular dynamics (MD) simulations face challenging problems since the time scales of interest often are much longer than what is possible to simulate; and even if sufficiently long simulations are possible the complex nature of the resulting simulation data makes interpretation difficult. Markov State Models (MSMs) help to overcome these problems by making experimentally relevant time scales accessible via coarse grained representations that also allow for convenient interpretation. However, standard set-based MSMs exhibit some caveats limiting their approximation quality and statistical significance...
March 28, 2017: Journal of Chemical Physics
https://www.readbyqxmd.com/read/28378036/engaging-with-dementia-moral-experiments-in-art-and-friendship
#7
Janelle S Taylor
The box-office as well as critical success of the 2014 major motion picture Still Alice, starring Julianne Moore in the title role and based on the bestselling novel of the same name by the Harvard-trained neuroscientist Lisa Genova (Still Alice. Simon & Schuster, New York, 2009), marked an important moment in public cultural representations of people with dementia. Still Alice tells the story of Alice Howland, an eminent scientist whose increasing memory lapses are eventually diagnosed as early-onset Alzheimer's, and chronicles the transformations in her family relationships as her husband and three children respond to her decline in different ways...
April 4, 2017: Culture, Medicine and Psychiatry
https://www.readbyqxmd.com/read/28374284/the-scope-of-formal-explanation
#8
Sandeep Prasada
The existence of multiple modes of explanation means that a crucial step in the process of generating explanations has to be selecting a particular mode. The present article identifies the key conceptual, as well as some pragmatic and epistemological, considerations that license the use of the formal mode of explanation, and thus that enter into the process of selecting and generating a formal explanation. Formal explanations explain the presence of certain properties in an instance of a kind by reference to the kind of thing it is (e...
April 3, 2017: Psychonomic Bulletin & Review
https://www.readbyqxmd.com/read/28371430/the-cognitive-science-of-sketch-worksheets
#9
Kenneth D Forbus, Maria Chang, Matthew McLure, Madeline Usher
Computational modeling of sketch understanding is interesting both scientifically and for creating systems that interact with people more naturally. Scientifically, understanding sketches requires modeling aspects of visual processing, spatial representations, and conceptual knowledge in an integrated way. Software that can understand sketches is starting to be used in classrooms, and it could have a potentially revolutionary impact as the models and technologies become more advanced. This paper looks at one such effort, Sketch Worksheets, which have been used in multiple classroom experiments already, with students ranging from elementary school to college...
March 29, 2017: Topics in Cognitive Science
https://www.readbyqxmd.com/read/28368817/single-view-3d-scene-reconstruction-and-parsing-by-attribute-grammar
#10
Xiaobai Liu, Yibiao Zhao, Song-Chun Zhu
In this paper, we present an attribute grammar for solving two coupled tasks: i) parsing an 2D image into semantic regions; and ii) recovering the 3D scene structures of all regions. The proposed grammar consists of a set of production rules, each describing a kind of spatial relation between planar surfaces in 3D scenes. These production rules are used to decompose an input image into a hierarchical parse graph representation where each graph node indicates a planar surface or a composite surface. Different from other stochastic image grammars, the proposed grammar augments each graph node with a set of attribute variables to depict scene-level global geometry, e...
March 29, 2017: IEEE Transactions on Pattern Analysis and Machine Intelligence
https://www.readbyqxmd.com/read/28364759/clustering-coefficient-and-periodic-orbits-in-flow-networks
#11
Victor Rodríguez-Méndez, Enrico Ser-Giacomi, Emilio Hernández-García
We show that the clustering coefficient, a standard measure in network theory, when applied to flow networks, i.e., graph representations of fluid flows in which links between nodes represent fluid transport between spatial regions, identifies approximate locations of periodic trajectories in the flow system. This is true for steady flows and for periodic ones in which the time interval τ used to construct the network is the period of the flow or a multiple of it. In other situations, the clustering coefficient still identifies cyclic motion between regions of the fluid...
March 2017: Chaos
https://www.readbyqxmd.com/read/28317874/predicting-sirna-efficacy-based-on-multiple-selective-sirna-representations-and-their-combination-at-score-level
#12
Fei He, Ye Han, Jianting Gong, Jiazhi Song, Han Wang, Yanwen Li
Small interfering RNAs (siRNAs) may induce to targeted gene knockdown, and the gene silencing effectiveness relies on the efficacy of the siRNA. Therefore, the task of this paper is to construct an effective siRNA prediction method. In our work, we try to describe siRNA from both quantitative and qualitative aspects. For quantitative analyses, we form four groups of effective features, including nucleotide frequencies, thermodynamic stability profile, thermodynamic of siRNA-mRNA interaction, and mRNA related features, as a new mixed representation, in which thermodynamic of siRNA-mRNA interaction is introduced to siRNA efficacy prediction for the first time to our best knowledge...
March 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28284109/distorted-body-representations-in-anorexia-nervosa
#13
REVIEW
Stephen Gadsby
In this paper, I discuss empirical evidence regarding anorexic patients' distorted body representations. I fit this evidence into a broader framework for understanding how the spatial content of the body is tracked and represented. This framework is motivated by O'Shaughnessy's (1980) long-term body image hypothesis. This hypothesis posits a representation that tracks changes in the spatial content of the body and supplies this content to other body representations. I argue that a similar kind of body representation might exist and, in the case of anorexia, be distorted...
March 8, 2017: Consciousness and Cognition
https://www.readbyqxmd.com/read/28273398/the-development-and-developmental-consequences-of-social-essentialism
#14
REVIEW
Marjorie Rhodes, Tara M Mandalaywala
People often view certain ways of classifying people (e.g., by gender, race, or ethnicity) as reflecting real distinctions found in nature. Such categories are viewed as marking meaningful, fundamental, and informative differences between distinct kinds of people. This article examines the development of these essentialist intuitive theories of how the social world is structured, along with the developmental consequences of these beliefs. We first examine the processes that give rise to social essentialism, arguing that essentialism emerges as children actively attempt to make sense of their environment by relying on several basic representational and explanatory biases...
March 8, 2017: Wiley Interdisciplinary Reviews. Cognitive Science
https://www.readbyqxmd.com/read/28272020/a-stationary-wavelet-transform-and-a-time-frequency-based-spike-detection-algorithm-for-extracellular-recorded-data
#15
Florian Lieb, Hans-Georg Stark, Christiane Thielemann
OBJECTIVE: Spike detection from extracellular recordings is a crucial preprocessing step when analyzing neuronal activity. The decision whether a specific part of the signal is a spike or not is important for any kind of other subsequent preprocessing steps, like spike sorting or burst detection in order to reduce the classification of erroneously identified spikes. Many spike detection algorithms have already been suggested, all working reasonably well whenever the signal-to-noise ratio is large enough...
March 8, 2017: Journal of Neural Engineering
https://www.readbyqxmd.com/read/28256025/development-of-allocentric-spatial-recall-from-new-viewpoints-in-virtual-reality
#16
James Negen, Edward Heywood-Everett, Hannah E Roome, Marko Nardini
Using landmarks and other scene features to recall locations from new viewpoints is a critical skill in spatial cognition. In an immersive virtual reality task, we asked children 3.5-4.5 years old to remember the location of a target using various cues. On some trials they could use information from their own self-motion. On some trials they could use a view match. In the very hardest kind of trial, they were 'teleported' to a new viewpoint and could only use an allocentric spatial representation. This approach provides a strict test for allocentric coding (without either a matching viewpoint or self-motion information) while avoiding additional task demands in previous studies (it does not require them to deal with a small table-top environment or to manage stronger cue conflicts)...
March 2, 2017: Developmental Science
https://www.readbyqxmd.com/read/28253256/a-mechanism-for-the-cortical-computation-of-hierarchical-linguistic-structure
#17
Andrea E Martin, Leonidas A A Doumas
Biological systems often detect species-specific signals in the environment. In humans, speech and language are species-specific signals of fundamental biological importance. To detect the linguistic signal, human brains must form hierarchical representations from a sequence of perceptual inputs distributed in time. What mechanism underlies this ability? One hypothesis is that the brain repurposed an available neurobiological mechanism when hierarchical linguistic representation became an efficient solution to a computational problem posed to the organism...
March 2017: PLoS Biology
https://www.readbyqxmd.com/read/28251058/aspirations-and-the-subjective-future-of-migration-comparing-views-and-desires-of-the-time-ahead-through-the-narratives-of-immigrant-domestic-workers
#18
Paolo Boccagni
Migrants' aspirations are a meaningful and under-appreciated research subject. My paper investigates their development and implications over the life course, building on an archive of life stories of immigrant domestic workers in Italy. It dissects the biographical bases of aspirations as ways of cultivating open representations of the future; hence, as a window on migrants' potential to shape the future itself, given their assets, the external structure of opportunities and the relational fields in which they are embedded...
2017: Comparative Migration Studies
https://www.readbyqxmd.com/read/28245356/intuitive-density-functional-theory-based-energy-decomposition-analysis-for-protein-ligand-interactions
#19
M J S Phipps, T Fox, C S Tautermann, C-K Skylaris
First-principles quantum mechanical calculations with methods such as density functional theory (DFT) allow the accurate calculation of interaction energies between molecules. These interaction energies can be dissected into chemically relevant components such as electrostatics, polarization, and charge transfer using energy decomposition analysis (EDA) approaches. Typically EDA has been used to study interactions between small molecules; however, it has great potential to be applied to large biomolecular assemblies such as protein-protein and protein-ligand interactions...
March 8, 2017: Journal of Chemical Theory and Computation
https://www.readbyqxmd.com/read/28212526/can-you-feel-the-body-that-you-see-on-the-relationship-between-interoceptive-accuracy-and-body-image
#20
Giorgia Zamariola, Flavia Cardini, Emanuel Mian, Andrea Serino, Manos Tsakiris
Interoception and exteroception for body signals are two different ways of perceiving the self: the first from within, the second from outside. We investigated the relationship between Interoceptive Accuracy (IAcc) and external perception of the body and we tested if seeing the body from an external perspective can affect IAcc. Fifty-two healthy female subjects performed a standard heartbeat perception task to assess the IAcc, before and after the Body Image Revealer (BIR), which is a body perception task designed to assess the different aspects of body-image...
March 2017: Body Image
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