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    Wyświetlanie 1-6 z 6
    Tytuł:
    Reference values of selected auditory temporal processing tests for Polish school children
    Autorzy:
    Szkiełkowska, Agata
    Włodarczyk, Elżbieta
    Piłka, Adam
    Powiązania:
    https://bibliotekanauki.pl/articles/1398276.pdf
    Data publikacji:
    2018
    Wydawca:
    Index Copernicus International
    Tematy:
    auditory temporal processing
    school-age children
    reference values
    Opis:
    Introduction: Distorted processing of auditory information has a negative impact on the child’s cognitive development. There are only a few studies conducted by Polish researchers determining the normative values of psychoacoustic tests in auditory processing disorders. They are inconsistent due to different methodologies and different research protocols. Objective: The aim of the work was to determine the reference values of selected psychoacoustic tests for the population of Polish children between 7 and 12 years of age. Material and method: The study group consisted of 213 healthy children from 7 to 12 years of age. The condition for including the child in the study was an intellectual norm, proper sound sensitivity, proper development of children’s voice and speech. All children underwent two auditory temporal processing tests. The diagnostic procedure used a standardized Frequency Pattern Test (FPT) and Duration Pattern Test (DPT). The tests were carried out in accordance with the authors’ recommendations, using the original versions available on the CD for 60 dB SL intensity, simultaneously for the right and left ear. Results: The reference values for FPT and DPT tests were determined at various age ranges in children aged 7–12. It has been shown that auditory functions change with age and development of the child. Reference values including age, language, cultural and educational differences were prepared. Conclusions: The development of reference values for individual tests for the Polish children population is a key element in the reliable diagnosis of auditory processing.
    Źródło:
    Polish Journal of Otolaryngology; 2018, 72, 6; 31-36
    0030-6657
    2300-8423
    Pojawia się w:
    Polish Journal of Otolaryngology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Full-fledged temporal processing : bridging the gap between deep linguistic processing and temporal extraction
    Autorzy:
    Costa, F.
    Branco, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/103861.pdf
    Data publikacji:
    2013
    Wydawca:
    Polska Akademia Nauk. Instytut Podstaw Informatyki PAN
    Tematy:
    temporal processing
    temporal extraction
    tense
    aspect
    hybrid approaches
    deep linguistic processing
    shallow linguistic processing
    Opis:
    The full-fledged processing of temporal information presents specific challenges. These difficulties largely stem from the fact that the temporal meaning conveyed by grammatical means interacts with many extra-linguistic factors (world knowledge, causality, calendar systems, reasoning). This article proposes a novel approach to this problem, based on a hybrid strategy that explores the complementarity of the symbolic and probabilistic methods. A specialized temporal extraction system is combined with a deep linguistic processing grammar. The temporal extraction system extracts eventualities, times and dates mentioned in text, and also temporal relations between them, in line with the tasks of the recent TempEval challenges; and uses machine learning techniques to draw from different sources of information (grammatical and extra-grammatical) even if it is not explicitly known how these combine to produce the final temporal meaning being expressed. In turn, the deep computational grammar delivers richer truth-conditional meaning representations of input sentences, which include a principled representation of temporal information, on which higher level tasks, including reasoning, can be based. These deep semantic representations are extended and improved according to the output of the aforementioned temporal extraction module. The prototype implemented shows performance results that increase the quality of the temporal meaning representations and are better than the performance of each of the two components in isolation.
    Źródło:
    Journal of Language Modelling; 2013, 1, 1; 97-154
    2299-856X
    2299-8470
    Pojawia się w:
    Journal of Language Modelling
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Auditory temporal processing tests – Normative data for Polish-speaking adults
    Testy słuchowego przetwarzania czasowego – wartości normatywne u dorosłych posługujących się językiem polskim
    Autorzy:
    Majak, Joanna
    Zamysłowska-Szmytke, Ewa
    Rajkowska, Elżbieta
    Śliwińska-Kowalska, Mariola
    Powiązania:
    https://bibliotekanauki.pl/articles/2165399.pdf
    Data publikacji:
    2015-05-12
    Wydawca:
    Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
    Tematy:
    przetwarzanie czasowe
    DPT
    FPT
    GIN
    wartości normatywne
    auditory temporal processing
    normative values
    Opis:
    Introduction Several subjects exposed to neurotoxins in the workplace need to be assessed for central auditory deficit. Although central auditory processing tests are widely used in other countries, they have not been standardized for the Polish population. The aim of the study has been to evaluate the range of reference values for 3 temporal processing tests: the duration pattern test (DPT), the frequency pattern test (FPT) and the gaps in noise test (GIN). Material and Methods The study included 76 normal hearing individuals (38 women, 38 men) at the age of 18 to 54 years old (mean ± standard deviation: 39.4±9.1). All study participants had no history of any chronic disease and underwent a standard ENT examination. Results The reference range for the DPT was established at 55.3% or more of correct answers, while for the FPT it stood at 56.7% or more of correct answers. The mean threshold for both ears in the GIN test was defined as 6 ms. In this study there were no significant associations between the DPT, FPT and GIN results and age or gender. Symmetry between the ears in the case of the DPT, FPT and GIN was found. Conclusions Reference ranges obtained in this study for the DPT and FPT in the Polish population are lower than reference ranges previously published for other nations while the GIN test results correspond to those published in the related literature. Further investigations are needed to explain the discrepancies between normative values in Poland and other countries and adapt tests for occupational medicine purposes. Med Pr 2015;66(2):145–152
    Wstęp Wiele osób pracujących w narażeniu na substancje neurotoksyczne wymaga badań w kierunku ośrodkowych zaburzeń słyszenia. Mimo że używane w tym celu testy ośrodkowego przetwarzania słuchowego są szeroko stosowane w innych krajach, nie zostały dotąd wystandaryzowane dla populacji polskiej. Celem pracy było określenie zakresu wartości referencyjnych dla 3 testów przetwarzania czasowego: testu wzorcu długości (duration pattern test – DPT), testu wzorcu częstotliwości (frequency pattern test – FPT) i testu wykrywania przerw w szumie (gaps in nosie – GIN). Materiał i metody Badaniami objęto 76 osób z prawidłowym słuchem (38 kobiet, 38 mężczyzn) w wieku 18–54 lata (średnia ± odchylenie standardowe: 39,4±9,1). Żaden z uczestników badania nie cierpiał w przeszłości na chorobę przewlekłą, a wynik badania otolaryngologicznego u każdego z uczestników był w normie. Wyniki Obliczono, że przedział wartości prawidłowych dla DPT wynosi 55,3–100%, a dla FPT – 56,7–100% poprawnych odpowiedzi. Przybliżony średni próg detekcji dla obu uszu w teście GIN został ustalony na poziomie 6 ms. Nie stwierdzono istotnych zależności między wynikami DPT, FPT i GIN a wiekiem lub płcią. Stwierdzono symetrię DPT, FPT i GIN dla obu uszu. Wnioski Przedziały wartości referencyjnych dla DPT i FPT w populacji polskiej są niższe niż wcześniej publikowane zakresy referencyjne dla innych narodów, natomiast wyniki GIN są zgodne z publikowanymi danymi literaturowymi. Konieczne są dalsze badania w celu wyjaśnienia rozbieżności między wartościami normatywnymi w Polsce a w innych krajach oraz dostosowanie testów do potrzeb medycyny pracy. Med. Pr. 2015;66(2):145–152
    Źródło:
    Medycyna Pracy; 2015, 66, 2; 145-152
    0465-5893
    2353-1339
    Pojawia się w:
    Medycyna Pracy
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Time in the Context of Deafness
    Czas w kontekście głuchoty
    Autorzy:
    Kossewska, Joanna
    Powiązania:
    https://bibliotekanauki.pl/articles/468196.pdf
    Data publikacji:
    2013
    Wydawca:
    Uniwersytet Pedagogiczny im. Komisji Edukacji Narodowej w Krakowie
    Tematy:
    deafness
    time processing
    temporal perspective
    Opis:
    Hearing impairment is the factor influencing individual experience and development. However, as it influences the identity development, it might also impact the temporal processes. The article analyses the three levels of psychological time in the context of contemporary research. The results are discussed in the frame of particularly crucial factors such as communication, language and culture. Temporal perspective is described in the context of world representation understood as a system of knowledge comprising an individual’s beliefs. This system, which plays a regulative role in making choices, building attitudes towards the real world and solving problems, develops as the individual gains experience. However, hearing-impaired adolescents concentrate on the present events more than their hearing peers.
    Źródło:
    Annales Universitatis Paedagogicae Cracoviensis. Studia Psychologica; 2013, 6; 142-156
    2084-5596
    Pojawia się w:
    Annales Universitatis Paedagogicae Cracoviensis. Studia Psychologica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Temporal Expressions in Polish Corpus KPWr
    Autorzy:
    Kocoń, Jan
    Marcińczuk, Michał
    Oleksy, Marcin
    Bernaś, Tomasz
    Wolski, Michał
    Powiązania:
    https://bibliotekanauki.pl/articles/676998.pdf
    Data publikacji:
    2015
    Wydawca:
    Polska Akademia Nauk. Instytut Slawistyki PAN
    Tematy:
    PLIMEX
    TIMEX
    temporal expressions
    TimeML
    machine learning
    natural language processing
    information extraction
    Opis:
    Temporal Expressions in Polish Corpus KPWrThis article presents the result of the recent research in the interpretation of Polish expressions that refer to time. These expressions are the source of information when something happens, how often something occurs or how long something lasts. Temporal information, which can be extracted from text automatically, plays significant role in many information extraction systems, such as question answering, discourse analysis, event recognition and many more. We prepared PLIMEX - a broad description of Polish temporal expressions with annotation guidelines, based on the state-of-the-art solutions for English, mainly TimeML specification. We also adapted the solution to capture the local semantics of temporal expressions, called LTIMEX. Temporal description also supports further event identification and extends event description model, focusing at anchoring events in time, ordering events and reasoning about the persistence of events. We prepared the specification, which is designed to address these issues and we annotated all documents in Polish Corpus of Wroclaw University of Technology (KPWr) using our annotation guidelines.
    Źródło:
    Cognitive Studies; 2015, 15
    2392-2397
    Pojawia się w:
    Cognitive Studies
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Applications and Comparison of Continuous Wavelet Transforms on Analysis of A-wave Impulse Noise
    Autorzy:
    Qin, J.
    Sun, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/177117.pdf
    Data publikacji:
    2015
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    continuous wavelet transform (CWT)
    impulse noise signal processing
    time-frequency domain
    temporal and spectral resolutions
    noise-induced hearing loss
    A-wave impulse noise
    Opis:
    Noise induced hearing loss (NIHL) is a serious occupational related health problem worldwide. The A-wave impulse noise could cause severe hearing loss, and characteristics of such kind of impulse noise in the joint time-frequency (T-F) domain are critical for evaluation of auditory hazard level. This study focuses on the analysis of A-wave impulse noise in the T-F domain using continual wavelet transforms. Three different wavelets, referring to Morlet, Mexican hat, and Meyer wavelets, were investigated and compared based on theoretical analysis and applications to experimental generated A-wave impulse noise signals. The underlying theory of continuous wavelet transform was given and the temporal and spectral resolutions were theoretically analyzed. The main results showed that the Mexican hat wavelet demonstrated significant advantages over the Morlet and Meyer wavelets for the characterization and analysis of the A-wave impulse noise. The results of this study provide useful information for applying wavelet transform on signal processing of the A-wave impulse noise.
    Źródło:
    Archives of Acoustics; 2015, 40, 4; 503-512
    0137-5075
    Pojawia się w:
    Archives of Acoustics
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-6 z 6

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