Machine Learning and statistic predictive modeling for road traffic flow

2021 ◽  
Vol 03 (01) ◽  
pp. 17-24
Author(s):  
Nadia Slimani ◽  
Ilham Slimani ◽  
Nawal Sbiti ◽  
Mustapha Amghar

Traffic forecasting is a research topic debated by several researchers affiliated to a range of disciplines. It is becoming increasingly important given the growth of motorized vehicles on the one hand, and the scarcity of lands for new transportation infrastructure on the other. Indeed, in the context of smart cities and with the uninterrupted increase of the number of vehicles, road congestion is taking up an important place in research. In this context, the ability to provide highly accurate traffic forecasts is of fundamental importance to manage traffic, especially in the context of smart cities. This work is in line with this perspective and aims to solve this problem. The proposed methodology plans to forecast day-by-day traffic stream using three different models: the Multilayer Perceptron of Artificial Neural Networks (ANN), the Seasonal Autoregressive Integrated Moving Average (SARIMA) and the Support Machine Regression (SMOreg). Using those three models, the forecast is realized based on a history of real traffic data recorded on a road section over 42 months. Besides, a recognized traffic manager in Morocco provides this dataset; the performance is then tested based on predefined criteria. From the experiment results, it is clear that the proposed ANN model achieves highest prediction accuracy with the lowest absolute relative error of 0.57%.

2014 ◽  
Vol 25 (30) ◽  
pp. 96-104
Author(s):  
Ecevit Bekler

The Nigerian writer Chinua Achebe is known to be one of the most influential African writers and holds an important place in postcolonial studies. His main aim was to reconstructthe wrongly established beliefs, ideas, and thoughts of the Western world regarding Africa. To realize his aim, he made careful selections in his choice of language, which contributed greatly to sharing his observations, ideas, and beliefs with the rest of the world. He wrote his novels in English, believing that doing so would be more powerful in conveying the true face of pre-colonial Africa, rather than in Nigerian, which could not be as effective as the language of the colonizers. Achebe’s complaint was that the history of Africa had mainly been written by white men who did not belong to his continent and who would not judge life there fairly. With his novels, he changed the prejudices of those who had never been to Africa, and he managed to convert the negative ideas and feelings caused by the portrayal of his continent to positive ones. Things Fall Apart is a novel whose mission is to portray Africa in a very realistic and authentic environment, contrary to the one-sided point of view of the colonizers. The novel presents us, in very authentic language, with many details about the customs, rituals, daily life practices, ceremonies, beliefs, and even jokes of the African Igbos. Chinua Achebe thus realizes his aim in revealing that African tribes, although regarded as having a primitive life and being very far from civilization, in fact had their own life with traditions and a culture specific to themselves.


1882 ◽  
Vol 3 ◽  
pp. 301-338
Author(s):  
L. R. Farnell

The frieze of the Pergamene altar, on which the battle between the gods and giants is represented, however its artistic work may be judged, will always hold henceforth an important place in the history of Greek art. The main outlines of its subject, the broad marks of its style, have already been made known in England through descriptions and photographs. A slight knowledge of the frieze will show one at once a mass of elaborate detail, which finds its place there because the artists have endeavoured to express in their work the various traditions which have grown up around the myth. We have therefore to deal here with a learned and reflective art; and to search out its full meaning is to ask how it stands in relation to the earlier tradition. When one looks at the forms which these enemies of the gods are here made to assume, one remarks instantly the distinction between those who are rendered with full human shape, and those whose bodies are a combination—often motley enough—of animal forms appearing side by side with the human. Now it is with this distinction that the whole history of the development of the tradition is concerned—and it is my aim to show that the Pergamene work reproduces the elements which an analysis of the myth discloses. The earth-born giants may have been regarded under three different aspects—as autochthones, a primeval race of men, or a race anterior to men, (2) as daemones, or beings that belonged to the worship of a primitive people, (3) as allegorical figures, as personifications of certain physical forces, certain powers in the natural world hostile to man. It is obvious that these ideas need not be distinct, and that by a fusion of the last two the giant may appear as a daemon whose being is rooted in certain elementary operations of nature. But one may ask the question—and the answer intimately touches the Pergamene frieze—whether, whenever the giants appear either in literature or art, there is always one and the same original conception in the background, or whether the one and the other of the above-mentioned ideas is prominent at different times and in different places?


Sensors ◽  
2020 ◽  
Vol 20 (13) ◽  
pp. 3749 ◽  
Author(s):  
Faraz Malik Awan ◽  
Roberto Minerva ◽  
Noel Crespi

Traffic flow forecasting is one of the most important use cases related to smart cities. In addition to assisting traffic management authorities, traffic forecasting can help drivers to choose the best path to their destinations. Accurate traffic forecasting is a basic requirement for traffic management. We propose a traffic forecasting approach that utilizes air pollution and atmospheric parameters. Air pollution levels are often associated with traffic intensity, and much work is already available in which air pollution has been predicted using road traffic. However, to the best of our knowledge, an attempt to improve forecasting road traffic using air pollution and atmospheric parameters is not yet available in the literature. In our preliminary experiments, we found out the relation between traffic intensity, air pollution, and atmospheric parameters. Therefore, we believe that addition of air pollutants and atmospheric parameters can improve the traffic forecasting. Our method uses air pollution gases, including C O , N O , N O 2 , N O x , and O 3 . We chose these gases because they are associated with road traffic. Some atmospheric parameters, including pressure, temperature, wind direction, and wind speed have also been considered, as these parameters can play an important role in the dispersion of the above-mentioned gases. Data related to traffic flow, air pollution, and the atmosphere were collected from the open data portal of Madrid, Spain. The long short-term memory (LSTM) recurrent neural network (RNN) was used in this paper to perform traffic forecasting.


2020 ◽  
Vol 29 ◽  
pp. 277-300
Author(s):  
Kazimierz Rędziński

The Folk School Association was established in Cracow in the year 1891 to celebrate the one hundredth anniversary of adopting the Constitution of the Third of May. The principal task of this organisation was to foster the national identity of plebeian masses by means of developing education, which was regarded as an important method of defending national interests in the period when there the Polish state was nowhere to be found on the map of the world. Until the year 1918, the Folk School Association had been active on Polish territories constituting the Austrian partition. Its practical activity consisted in awakening the hope of regaining independence. Its activity within the scope of developing curricula was conducted in two principal directions: educating and upbringing children and young people, and also organising adult education. For children and young people, orphanages, Froebel's kindergardens, and school halls of residence were conducted, and financial support for building primary schools in the countryside and on the areas inhabited by populations mixed in terms of nationality was provided. Amongst the varied forms of activity organised elsewhere than in school in the countryside, an important place was that of libraries, reading rooms and community centres, where talks on history and subjects connected with fostering patriotism, and also relevant to daily life, were organised. The celebrations of national anniversaries connected with the history of Poland took place on a regular basis. Ever new and varied forms of activities, apart from courses for the illiterate, were added to the offer. Complementary courses for women, as well as agricultural, horticulture, carpentry and construction work courses for men, were conducted. By means of its activity, the Folk School Association exerted a significant influence upon the population of the countryside and small towns. It disseminated education and culture, and shaped national, social and political identity.


2021 ◽  
pp. 103062
Author(s):  
Nimra Shahid ◽  
Munam Ali Shah ◽  
Abid Khan ◽  
Carsten Maple ◽  
Gwanggil Jeon

Author(s):  
Jesse Schotter

The first chapter of Hieroglyphic Modernisms exposes the complex history of Western misconceptions of Egyptian writing from antiquity to the present. Hieroglyphs bridge the gap between modern technologies and the ancient past, looking forward to the rise of new media and backward to the dispersal of languages in the mythical moment of the Tower of Babel. The contradictory ways in which hieroglyphs were interpreted in the West come to shape the differing ways that modernist writers and filmmakers understood the relationship between writing, film, and other new media. On the one hand, poets like Ezra Pound and film theorists like Vachel Lindsay and Sergei Eisenstein use the visual languages of China and of Egypt as a more primal or direct alternative to written words. But Freud, Proust, and the later Eisenstein conversely emphasize the phonetic qualities of Egyptian writing, its similarity to alphabetical scripts. The chapter concludes by arguing that even avant-garde invocations of hieroglyphics depend on narrative form through an examination of Hollis Frampton’s experimental film Zorns Lemma.


Author(s):  
Colby Dickinson

In his somewhat controversial book Remnants of Auschwitz, Agamben makes brief reference to Theodor Adorno’s apparently contradictory remarks on perceptions of death post-Auschwitz, positions that Adorno had taken concerning Nazi genocidal actions that had seemed also to reflect something horribly errant in the history of thought itself. There was within such murderous acts, he had claimed, a particular degradation of death itself, a perpetration of our humanity bound in some way to affect our perception of reason itself. The contradictions regarding Auschwitz that Agamben senses to be latent within Adorno’s remarks involve the intuition ‘on the one hand, of having realized the unconditional triumph of death against life; on the other, of having degraded and debased death. Neither of these charges – perhaps like every charge, which is always a genuinely legal gesture – succeed in exhausting Auschwitz’s offense, in defining its case in point’ (RA 81). And this is the stance that Agamben wishes to hammer home quite emphatically vis-à-vis Adorno’s limitations, ones that, I would only add, seem to linger within Agamben’s own formulations in ways that he has still not come to reckon with entirely: ‘This oscillation’, he affirms, ‘betrays reason’s incapacity to identify the specific crime of Auschwitz with certainty’ (RA 81).


2018 ◽  
Vol 13 (2) ◽  
pp. 187-211
Author(s):  
Patricia E. Chu

The Paris avant-garde milieu from which both Cirque Calder/Calder's Circus and Painlevé’s early films emerged was a cultural intersection of art and the twentieth-century life sciences. In turning to the style of current scientific journals, the Paris surrealists can be understood as engaging the (life) sciences not simply as a provider of normative categories of materiality to be dismissed, but as a companion in apprehending the “reality” of a world beneath the surface just as real as the one visible to the naked eye. I will focus in this essay on two modernist practices in new media in the context of the history of the life sciences: Jean Painlevé’s (1902–1989) science films and Alexander Calder's (1898–1976) work in three-dimensional moving art and performance—the Circus. In analyzing Painlevé’s work, I discuss it as exemplary of a moment when life sciences and avant-garde technical methods and philosophies created each other rather than being classified as separate categories of epistemological work. In moving from Painlevé’s films to Alexander Calder's Circus, Painlevé’s cinematography remains at the forefront; I use his film of one of Calder's performances of the Circus, a collaboration the men had taken two decades to complete. Painlevé’s depiction allows us to see the elements of Calder's work that mark it as akin to Painlevé’s own interest in a modern experimental organicism as central to the so-called machine-age. Calder's work can be understood as similarly developing an avant-garde practice along the line between the bestiary of the natural historian and the bestiary of the modern life scientist.


2016 ◽  
Vol 13 (2) ◽  
pp. 86-99
Author(s):  
Vimbai Moreblessing Matiza

Dramatic and theatrical performances have a long history of being used as tools to enhance development in children and youth. In pre-colonial times there were some forms of drama and theatre used by different communities in the socialisation of children. It is in the same vein that this article, through the Intwasa koBulawayo performances, seeks to evaluate how drama and theatre are used to nurture children and youth into different developmental facets of their lives. The only difference which this article will take into cognisance is that the performances are done in a different environment, which is not the one used in the pre-colonial times. Although these performances were like this, the most important factor is the idea that children and youth are socialised through these performances. It is also against this backdrop that children and youth are growing up in a globalised environment, hence the performances should accommodate people from all walks of life and teach them relevant issues pertaining to life as they live it now. Thus the main task of the article is to spell out the role of drama and theatre in the nurturing of children and youth through socio economic and political development in Intwasa koBulawayo festivals.


Author(s):  
Mark Meagher

Responsive architecture, a design field that has arisen in recent decades at the intersection of architecture and computer science, invokes a material response to digital information and implies the capacity of the building to respond dynamically to changing stimuli. The question I will address in the paper is whether it is possible for the responsive components of architecture to become a poetically expressive part of the building, and if so why this result has so rarely been achieved in contemporary and recent built work. The history of attitudes to- ward obsolescence in buildings is investigated as one explanation for the rarity of examples like the one considered here that successfully overcomes the rapid obsolescence of responsive components and makes these elements an integral part of the work of architecture. In conclusion I identify strategies for the design of responsive components as poetically expressive elements of architecture.


Sign in / Sign up

Export Citation Format

Share Document