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Tytuł:
Oversegmentation Methods for Character Segmentation in Off-Line Cursive Handwritten Word Recognition - An Overview
Autorzy:
Brodowska, Magdalena
Powiązania:
https://bibliotekanauki.pl/articles/1373454.pdf
Data publikacji:
2011
Wydawca:
Uniwersytet Jagielloński. Wydawnictwo Uniwersytetu Jagiellońskiego
Tematy:
recognition
segmentation
character
handwriting
cursive
overview
Opis:
Character segmentation (i.e., splitting the images of handwritten words into pieces corresponding to single letters) is one of the required steps in numerous off-line cursive handwritten word recognition solutions. It is also a very important step, because improperly extracted characters are usually impossible to recognize correctly with currently used methods. The most common method of character segmentation is initial oversegmentation – finding some set of potential splitting points in the graphical representation of the word and then attempting to eliminate the improper ones. This paper contains a list of popular approaches for generating potential splitting points and methods of verifying their correctness.
Źródło:
Schedae Informaticae; 2011, 20; 43-65
0860-0295
2083-8476
Pojawia się w:
Schedae Informaticae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Northeast Asia Today – An Overview
Autorzy:
Scalapino, Robert A.
Powiązania:
https://bibliotekanauki.pl/articles/2027329.pdf
Data publikacji:
2004-12-31
Wydawca:
Wydawnictwo Adam Marszałek
Opis:
Northeast Asia is one of the most important among the world’s diverse sectors, whether the measure be economic, political, or strategic. Despite the attention directed toward the Middle East currently, it is in Northeast Asia that the four major global powers interact most closely, with their domestic and foreign policies having a world-wide impact. China, Japan, and Russia are each a part of the region, and the United States, while not geographically present, is deeply involved in every respect. Author – the outstanding expert of this region – analyses some crucial problems to the contemporary Northeast Asia. He points on the relations among the three forces – internationalism, nationalism and communalism as the determinative to stability and capacity for development of the region. In this context he researches the cases of “success stories” of the main actors – China, Republic of Korea and Japan – comparing them with some elements of uncertainty, in domestic as well as in the international scene, which are still present.
Źródło:
Azja-Pacyfik; 2004, VII; 163-178
1643-692X
Pojawia się w:
Azja-Pacyfik
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Polish Migrants In Sweden: An Overview
Autorzy:
Lubińska, Dorota
Powiązania:
https://bibliotekanauki.pl/articles/1164884.pdf
Data publikacji:
2013-01-01
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Opis:
The current Polish migrant group in Sweden is the largest in Scandinavia, and experienced a significant growth after the enlargement of the European Union in 2004. The present overview is an attempt to give a systematic picture of this group, and is based on a selection of publications from a larger bibliography. The bibliography was compiled by the author in order to survey the knowledge on Polish migrants in Sweden, and is attached to this overview. The overview is primarily confined to the period between 1940 and 1990 because this period is covered by the scholarly literature.
Źródło:
Folia Scandinavica Posnaniensia; 2013, 15
1230-4786
2299-6885
Pojawia się w:
Folia Scandinavica Posnaniensia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Amsterdam waterfront development - An social-geographical overview
Autorzy:
Jansen, J.
Powiązania:
https://bibliotekanauki.pl/articles/2078334.pdf
Data publikacji:
2015
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Opis:
Development of the city of Amsterdam, capital of the Netherlands, has always been related to waterfront activities. The port of Amsterdam is still the 4th transshipment port of Europe and the city authorities see both the port and the waterfront as important components of economic base for the city development. Amsterdam has experienced similar development trends as many other European cities of this size. Among them were suburbanization and urban sprawl. These problems were addressed by national spatial policy, which led to identifying regional 'growth cities ' and suburban new towos that were supposed to accommodate those who wanted to move to suburbs. This policy called 'concentrated de-concentration ' further stimulated the suburbanization and Amsterdam's central districts became dominated by empty houses. The remaining population of the city mainly consisted of poor and often unemployed elderly Amsterdam born people and low-skilled immigrants. Other parts of the city also experienced degradation. Because of the deindustrialization of the city 's economy the Eastern Docklands, central waterfront and north bank former industrial areas became deserted wastelands in the 80's, occupied by squatters, boat dwellers and city nomads. Some of them looked like 'no-go' areas. Development paths of the Amsterdam waterfront have been shaped by industrial development of the city and changing role of the port. The open waterfront of the historical city center of Amsterdam was closed by the construction of the railway and Central Station in the 19th century. A discussion about a location of the central railway station at the south or north part of the historical city center was ended by the decision of the national govemment for a construction at the north part in the waterfront. lndustrialized harbor activities shifted to the east part of the city, where man-made islands were built. In the 20th century, the harbor moved to the western edge of the city. The regeneration of the waterfront has been related to evolution of the city's economy and transition from mercantile center to metropolitan city - center of services offered at the global scale and characterized by well-developed knowledge-based economy. The transition experienced by the Amsterdam is closely connected with the shift from the concept of a city government, which provides services and provisions for the benefit of its inhabitants, towards a city govemment, which competes with other cities to attract businesses and well qualified and creative people. Amsterdam sees its waterfront as a component that might help to build its attractiveness. City authorities use the transformation of abandoned former industrial sites to attract creative and knowledge based firms. In recent Amsterdam urban development the waterfront is being developed as a mixed area of housing, cultural and business functions. The planning approach is also an important factor that has impact on transformation of the waterfront. Since the 90's the national planning approach became more market oriented. Densification of housing and economy in urban cores became an objective of national spatial policy. The city's planners were forced to cooperate with private parties under Private Public Partnership framework. The master-plan for the Eastern Docklands had to be revised and phased, because parts of the area were not yet ready to be redeveloped. There are some other obstacles in transformation of the waterfront. In the west part of the waterfront heavy industries are located. The City Authorities are discussing with the Port authority about the gradual relocations of heavy industries towards the more western parts of the harbor area. Also plans are discussed with the national government for investments in a metro connection to the east polders, crossing the water towards the new town of Almere. Thus the future strategies for waterfront developments are becoming more and more regional. Development of the Amsterdam waterfront has brought some important lessons. The process of development (which is still going on) has been a process of trial and error. The planning process started 30 years ago. For the most complex south bank development, a series of plans were made. The municipality had a steering role all the time, but the planning approach shifted from a big master-plan and PPP-constructions towards a more modest but strategic approach with targeted municipal investments in separate areas, bounded by an overall vision of seducement of private investments, 'anchoring' cultural functions and an overall high-quality public-space plan. Future transformation plans are more gradually implemented, in an ongoing communicative approach towards different stakeholders. Experience from Amsterdam also proved efficiency and attractiveness of an integrated landscape design. Not only for residential functions, which are situated at the waterfront, but also smaller and bigger business and creative industry functions. The open space of the water made it possible to mix high density attractive housing with working areas. The now ongoing transformation process of the north bank has a less massive approach in comparison with the south bank waterfront development. Cultural functions that originated from spontaneous occupations of deserted harbor sites, now turn out to be an attractive element for creative business firms. Amsterdam waterfront developments were successful in giving the city an economic boost and gave residents the possibility for housing careers in attractive living environments within their own city. Housing prices in the waterfront residential areas are among the highest in the city, but still a relatively mixed neighborhoods were possible through a substantial amount of public housing. Amsterdam political tradition is not in favor of socially segregated areas and the concept of the 'undivided' city stili holds strong. Amsterdam waterfront developments turned out to be successful after a long period of looking for the right planning approach. The transformations and debates are stili going on. Finding a way, which fits the path dependency of a city's development, is one of the key issues in successful urban revital ization.
Źródło:
Prace i Studia Geograficzne; 2015, 60; 107-126
0208-4589
Pojawia się w:
Prace i Studia Geograficzne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Regional economic resilience: concepts, empirics and a critical review
Autorzy:
Tóth, Balázs István
Powiązania:
https://bibliotekanauki.pl/articles/2085506.pdf
Data publikacji:
2015-11-10
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Tematy:
Regional economic resilience
overview of concepts
overview of empirics
critical assessment
resilient thinking
Opis:
Regional (economic) resilience and resilient thinking have gained considerable attention in recent years. My aim with this work is to throw light on some of the underlying aspects of regional economic resilience and resilient thinking. In the current study I give an overview of the notion, key concepts, main empirical results and planning tasks concerning regional (economic) resilience as well as outlining some of the criticisms. Finally, I provide some suggestions for studies in resilience and resilient thinking for future research agendas. The main results of the study is my own belief in the concept of regional economic resilience, and an overview and comparison of regional (economic) resilience literature and empirics that lead me to highlight some of the shortcomings of the research topic.
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2015, 19, 3; 70-75
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
LANGUAGE LABS: AN OVERVIEW OF THE TRENDS
Autorzy:
Alexander, Christopher
Powiązania:
https://bibliotekanauki.pl/articles/941260.pdf
Data publikacji:
2007
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej w Lublinie. IATEFL Poland Computer Special Interest Group
Opis:
Modern language labs offer a wide range of language-learning services and facilities; they therefore require developed administration and state-of-the-art technical infrastructure. Some modern language labs are also involved in innovative research, training services and informational services. This article will present key trends in language-lab development from approximately the 1950’s to the present day. It will therefore describe the history of language-lab advancement, some implications of behaviourism and constructivism, autonomy as a construct, the digital revolution, and modern language-lab services.
Źródło:
Teaching English with Technology; 2007, 7, 3
1642-1027
Pojawia się w:
Teaching English with Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Latin American Studies in China: An Overview
Autorzy:
Shixue, Jiang
Powiązania:
https://bibliotekanauki.pl/articles/938043.pdf
Data publikacji:
2004
Wydawca:
Uniwersytet Warszawski. Wydawnictwa Uniwersytetu Warszawskiego
Źródło:
Revista del CESLA. International Latin American Studies Review; 2004, 6; 277-281
1641-4713
Pojawia się w:
Revista del CESLA. International Latin American Studies Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Abuse of Dominance in the Case-law of the Hungarian Competition Authority – a Historical Overview
Autorzy:
Réger, Ákos
Horváth, András M.
Powiązania:
https://bibliotekanauki.pl/articles/2158980.pdf
Data publikacji:
2020-09-30
Wydawca:
Uniwersytet Warszawski. Wydawnictwo Naukowe Wydziału Zarządzania
Tematy:
abuse of dominance
competition law
historical overview
Opis:
This paper provides a historical overview of the case-law and practices applied by the Hungarian Competition Authority (HCA) in abuse of dominance cases. The paper is co-written by practitioners of complementing antitrust fields, which ensures that both legal and economic considerations are explored. The paper identifies the unique characteristics of Hungarian legislation and case-law and critically evaluates them in light of EU competition law and economics principles. We analyse (i) the reasons for the high number of exploitative cases before 2010, (ii) the general principles applied by the HCA in exclusionary cases, (iii) the cost allocation assessments in dominance cases, and (iv) the issue of significant market power of retailers. The general starting point is that, judging by the number of dominance investigations, there is less antitrust enforcement by the HCA in recent years. However, the article concludes that less enforcement does not mean weaker enforcement. In fact, the quality of dominance cases, considering both legal and economic aspects, has increased over time. This tendency has also led to higher legal certainty in Hungary, which is beneficial for market players. Stronger criticism is only formulated against the concept of significant market power of retailers.
Cet article donne un aperçu historique de la jurisprudence et des méthodes appliquées par l’Autorité hongroise de la concurrence (HCA) dans les affaires d’abus de position dominante. Le document est co-rédigé par des praticiens des domaines complémentaires de l’antitrust, ce qui garantit que les aspects tant juridiques qu’économiques sont explorés. Le document identifie les caractéristiques uniques de la législation et de la jurisprudence hongroises et évalue de manière critique à la lumière des principes du droit de la concurrence et de l’économie de l’UE. Les auteurs analysent (i) les raisons du nombre élevé d’affaires d’exploitation avant 2010, (ii) les principes généraux appliqués par la HCA dans les affaires d’exclusion, (iii) les évaluations de la répartition des coûts dans les affaires de position dominante et (iv) la question du pouvoir de marché significatif des distributeurs. Le point de départ général est que l’application des règles antitrust par la HCA a été plus limitée ces dernières années, à en juger par le nombre d’enquêtes sur les positions dominantes. Toutefois, l’article conclut qu’une application réduite n’est pas synonyme d’une application plus faible. En fait, la qualité des affaires de position dominante, tant du point de vue juridique qu’économique, a augmenté au fil du temps. Cette tendance a également conduit à une plus grande clarté juridique en Hongrie, ce qui est bénéfique pour les acteurs du marché. L’article formule des critiques plus sévères à l’encontre du concept de pouvoir de marché significatif des distributeurs.
Źródło:
Yearbook of Antitrust and Regulatory Studies; 2020, 13, 21; 99-128
1689-9024
2545-0115
Pojawia się w:
Yearbook of Antitrust and Regulatory Studies
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Overview of the development of nonlinear acoustics
Autorzy:
Breazeale, M. A.
Powiązania:
https://bibliotekanauki.pl/articles/332303.pdf
Data publikacji:
1997
Wydawca:
Polskie Towarzystwo Akustyczne
Opis:
Developments in nonlinear acoustics are followed from gases to liquids to solids. For all materials the nonlinearity parameter can be defined as the negative ratio of the coefficient of the nonlinear term to the coefficient of the linear term in the nonlinear wave equation. With this definition we can compare the nonlinear behaviors of gases, liquids, and solids. However, recent measurements in solids such as rocks and PZT give a much larger nonlinearity parameter. In this case, and similar ones, one must exercise care. Very large nonlinearity parameters often can be explained by inc1uding previously ignored effects in the analysis. As an introduction, the nonlinear behavior of PZT is discussed.
Źródło:
Hydroacoustics; 1997, 1; 49-52
1642-1817
Pojawia się w:
Hydroacoustics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zarys definicyjny cyberprzestrzeni
Overview of the cyberspace definition
Autorzy:
Wasilewski, Janusz
Powiązania:
https://bibliotekanauki.pl/articles/501936.pdf
Data publikacji:
2013
Wydawca:
Agencja Bezpieczeństwa Wewnętrznego
Opis:
Niniejszy artykuł jest próbą przybliżenia pojęć c y b e r p r z e s t r z e ń oraz b e z p i e - c z e ń s t w o c y b e r p r z e s t r z e n i , które – choć często stosowane – niezmiernie rzadko są analizowane pod kątem definicyjnym. Z uwagi na postępującą informatyzację coraz to kolejnych dziedzin naszego życia, określenie czym (oraz gdzie?) właściwie jest cyberprzestrzeń stanowi warunek niezbędny dla dalszych rozważań na temat zarówno stosowania już obowiązującego, „tradycyjnego” prawa w odniesieniu do domeny cyfrowej, jak i projektowania nowych regulacji budowanych z myślą o specyfice cyberprzestrzeni. Przyjęcie określonej definicji wskazanego pojęcia wpływa bezpośrednio na rozumienie tego, czym jest bezpieczeństwo cyberprzestrzeni, warunkując jego zakres przedmiotowy. Prowadzona w artykule analiza przedstawionych zagadnień została oparta na wielu dokumentach krajowych pochodzących z państw całego świata, ze szczególnym uwzględnieniem regulacji prawa polskiego.
This article is an attempt to clarify the terms c y b e r s p a c e and c y b e r s e c u r i t y, which despite being used so often are very rarely analyzed from the definition point of view. Due to the ongoing introduction of information technology in different aspects of our life, clarifying what (and where?) exactly the cyberspace is becomes crucial for further evaluation in both: using the already effective “traditional” law towards the cyber domain and forming new regulations with respect to the peculiarity of the cyberspace. Accepting particular definition of the mentioned term has direct influence on understanding what the security in the cyberspace is and determines its core scope. Analyze of the mentioned terms carried out in this article was based on various national documents deriving from all over the world, with particular respect to Polish law regulations.
Źródło:
Przegląd Bezpieczeństwa Wewnętrznego; 2013, 5, 9; 225-234
2080-1335
2720-0841
Pojawia się w:
Przegląd Bezpieczeństwa Wewnętrznego
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Spatial Econometrics: a Personal Overview
Autorzy:
Paelinck, Jean H.P.
Powiązania:
https://bibliotekanauki.pl/articles/588070.pdf
Data publikacji:
2013
Wydawca:
Uniwersytet Ekonomiczny w Katowicach
Tematy:
Ekonometria
Econometrics
Opis:
The paper is based on the invited lecture given at the Katowice University of Economics in June 2012. In the paper the beginnings of subdiscipline called spatial econometrics are presented. The history of spatial statistical analysis and its influence on economic surveys is considered. Author's contribution to this area is presented together with personal overview of the developments of the subdiscipline. Moreover, some future challenges connected with "non-standard spatial econometrics" are analyzed including spatial bias, spatial specification, spatial estimation, spatial complexity and isomorphisms.
Źródło:
Studia Ekonomiczne; 2013, 152; 106-118
2083-8611
Pojawia się w:
Studia Ekonomiczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Static methods for object reconstruction overview: for medical diagnosis
Autorzy:
Nurzyńska, Karolina
Powiązania:
https://bibliotekanauki.pl/articles/764301.pdf
Data publikacji:
2008
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej. Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej
Źródło:
Annales Universitatis Mariae Curie-Skłodowska. Sectio AI, Informatica; 2008, 8, 2
1732-1360
2083-3628
Pojawia się w:
Annales Universitatis Mariae Curie-Skłodowska. Sectio AI, Informatica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Diagnostyka techniczna - spojrzenie syntetyczne
Machine condition monitoring - historic overview
Autorzy:
Cempel, C.
Powiązania:
https://bibliotekanauki.pl/articles/328153.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Polskie Towarzystwo Diagnostyki Technicznej PAN
Tematy:
diagnostyka techniczna
wibroakustyka
drgania
vibration condition monitoring
historical overview
signal generation models
symptom life
time models
multidimensional symptom processing
Opis:
Diagnostyka techniczna, a pod tym pojęciem rozumiemy diagnostykę maszyn i urządzeń, jako nauka zaczęła się zwolna wyłaniać w latach siedemdziesiątych. Wpierw w dziedzinie tej panowały normy drganiowe typu ISO 1940, lub nawet ustalenia prywatnych firm (IRD Mechanalysis) zajmujących się diagnostyką maszyn. A trzeba dodać, że możliwości badawcze procesów drganiowych, i wiedza o drganiach maszyn nie była wtedy duża. Mierzono amplitudy drgań prędkości, przemieszenia, czy tez przyspieszenia, za pomocą dość prostych przetworników, rejestratorów i analizatorów. Ale stopniowo łącząc tę wiedzę z podstawami dynamiki maszyn i wibroakustyki maszyn modelami i relacjami udało się ze 'sztuki pomiaru i interpretacji', jaką była wtedy diagnostyka, zrobić 'prawie' dyscyplinę wiedzy i umiejętności, niezwykle przydatną w praktyce utrzymania ruchu maszyn. Przyczyniły się do tego znacznie hardwarowe i softwarowe postępy w przetwarzaniu sygnałów i rosnące powiązanie tej wiedzy szczegółowej z dynamiką i eksploatacja maszyn, ze sposobem ich zużywania się i wyłaniającymi się zwolna modelami diagnostycznymi, technologiami informatycznymi i sztuczną inteligencją. W chwili obecnej metody i środki diagnostyki technicznej, zwłaszcza wibroakustycznej, znalazły zastosowanie we wszystkich fazach życia obiektów, od projektowania przez wytwarzanie, eksploatację, aż do reużytkowania. W pracy będą scharakteryzowane głownie sposoby rozumowania i osiągnięcia diagnostyki, a w sposób zwarty najlepiej to ilustruje załączona w podsumowaniu mapka myślowa.
The beginning of machine condition monitoring (MCM) starts in a half of a previous century, mainly as a help in critical machines maintenance. At that time, the knowledge on machine acoustic noise and vibration was not large, mainly due to small possibilities in measuring and analysis of these processes. Hence it was based mainly on application of some vibration standards like ISO 1940, and the guidelines of some consulting firms like IRD Mechanalysis. The accumulation of knowledge on vibrational behavior of machines and improvements in measuring and analysis of vibration signals, mainly due to introduction of digital signal processing and analysis, has made substantial increase in machine fault detection and condition forecasting. Moreover vibration condition monitoring of the machines is now applied not only to the running machines, but in all phases of machine life, in the design, manufacturing, the usage, and recycling. We can measure, process and use for these purposes several vibration processes simultaneously, enabling the precise fault detection assessment and forecasting of residual life of the machine, sometimes far away from the machines, like in case of large wind turbines and farms.
Źródło:
Diagnostyka; 2011, 1(57); 55-67
1641-6414
2449-5220
Pojawia się w:
Diagnostyka
Dostawca treści:
Biblioteka Nauki
Artykuł

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