scholarly journals Triple-VAE: A Triple Variational Autoencoder to Represent Events in One-Class Event Detection

2021 ◽  
Author(s):  
Marcos P. S. Gôlo ◽  
Rafael G. Rossi ◽  
Ricardo M. Marcacini
Keyword(s):  
Real World ◽  
Event Detection ◽  
Representation Learning ◽  
The Other ◽  
Specific Time ◽  
Variational Autoencoder ◽  
Significant Difference ◽  
The One ◽  
One Class Classification ◽  
Event Representations

Events are phenomena that occur at a specific time and place. Its detection can bring benefits to society since it is possible to extract knowledge from these events. Event detection is a multimodal task since these events have textual, geographical, and temporal components. Most multimodal research in the literature uses the concatenation of the components to represent the events. These approaches use multi-class or binary learning to detect events of interest which intensifies the user's labeling effort, in which the user should label event classes even if there is no interest in detecting them. In this paper, we present the Triple-VAE approach that learns a unified representation from textual, spatial, and density modalities through a variational autoencoder, one of the state-ofthe-art in representation learning. Our proposed Triple-VAE obtains suitable event representations for one-class classification, where users provide labels only for events of interest, thereby reducing the labeling effort. We carried out an experimental evaluation with ten real-world event datasets, four multimodal representation methods, and five evaluation metrics. Triple-VAE outperforms and presents a statistically significant difference considering the other three representation methods in all datasets. Therefore, Triple-VAE proved to be promising to represent the events in the one-class event detection scenario.

IMMUNOLOGICAL REACTIVITY OF INSULIN IN HUMAN SERUM

1966 ◽  
Vol 53 (4) ◽  
pp. 673-680 ◽  
Author(s):  
Torsten Deckert ◽  
Kai R. Jorgensen
Keyword(s):  
Normal Subjects ◽  
The Other ◽  
Human Pancreas ◽  
Porcine Pancreas ◽  
Crystalline Insulin ◽  
Endogenous Insulin ◽  
Significant Difference ◽  
Human Sera ◽  
Normal Human ◽  
The One

ABSTRACT The purpose of this study was to investigate whether a difference could be demonstrated between crystalline insulin extracted from normal human pancreas, and crystalline insulin extracted from bovine and porcine pancreas. Using Hales & Randle's (1963) immunoassay no immunological differences could be demonstrated between human and pig insulin. On the other hand, a significant difference was found, between pig and ox insulin. An attempt was also made to determine whether an immunological difference could be demonstrated between crystalline pig insulin and crystalline human insulin from non diabetic subjects on the one hand and endogenous, circulating insulin from normal subjects, obese subjects and diabetic subjects on the other. No such difference was found. From these experiments it is concluded that endogenous insulin in normal, obese and diabetic human sera is immunologically identical with human, crystalline insulin from non diabetic subjects and crystalline pig insulin.

scholarly journals Fasciola hepatica findings in cattle of Jablanica region

2007 ◽  
Vol 61 (1-2) ◽  
pp. 89-97
Author(s):  
Valentina Milanovic ◽  
Aleksandar Nitovski ◽  
Zoran Kulisic ◽  
Milorad Mirilovic ◽  
Boban Popovic ◽  
...  
Keyword(s):  
Liver Fluke ◽  
Fasciola Hepatica ◽  
The Other ◽  
Infected Cattle ◽  
Significant Difference ◽  
The One

In the period from January 2001 to December 2005, a total of 6,904 slaughtered cattle originating from the territory of the region of Jablanica were examined at the Mesokombinat AD abattoir. The Trematoda Fasciola hepatica was found in 429 cattle (6.21%). A total of 2,150 kg livers were condemned due to the presence of the liver fluke. A comparison of cattle with bovine fasciolosis according to the years yielded a very significant difference (p<0.01) between the year 2003 (10.02) and the year 2002 (9.97), on the one side, in comparison with the years 2001 (5.14), 2004 (3.37), and 2005 (5.08), on the other side. A significant difference (p<0.05) was also established in the year 2004 (3.37) in comparison with the years 2001 (5.14) and 2005 (5.08). After analyzing the significance of the differences between the infected cattle according to the seasons, a very significant difference (p<0.01) was established between the summer (7.23) and the winter (4.74) periods. A significant difference (p<0.05) was also established between the autumn (6.49) and the winter periods. The amount of precipitation was directly proportionate to the percentage of cattle infected with fasciolosis.

The Subversion of Plato's Quasi-Phenomenology and Mytho-Poetics in the Symposium

Janus Head ◽  
2009 ◽  
Vol 11 (1) ◽  
pp. 59-76
Author(s):  
Bert Olivier ◽  
Keyword(s):  
Jacques Lacan ◽  
Human Condition ◽  
The Other ◽  
Philosophical Tradition ◽  
The Unconscious ◽  
Other Hand ◽  
Significant Difference ◽  
The One

Is there a significant difference between Plato's texts and what is known as 'Platonism', that is, the philosophical tradition that claims Plato as its progenitor? Focusing on the Symposium, an attempt is made here to show that, far from merely fitting neatly into the categories of Platonism—with its neat distinction between the super-sensible and the sensible—Plato's own text is a complex, tension-filled terrain of countervailing forces. In the Symposium this tension obtains between the perceptive insights, on the one hand, into the nature of love and beauty, as well as the bond between them, and the metaphysical leap, on the other hand, from the experiential world to a supposedly accessible, but by definition super-sensible, experience-transcending realm. It is argued that, instead of being content with the philosophical illumination of the ambivalent human condition—something consummately achieved by mytho-poetic and quasi-phenomenohgical means—Plato turns to a putatively attainable, transcendent source of metaphysical reassurance which, moreover, displays all the trappings of an ideological construct. This is demonstrated by mapping Plato's lover's vision of 'absolute beauty' on to what Jacques Lacan has characterized as the unconscious structural quasi-condition of all religious and ideological illusion.

On Pornography

Just Words ◽  
2019 ◽  
pp. 124-155
Author(s):  
Mary Kate McGowan
Keyword(s):  
Real World ◽  
Alternative Model ◽  
Speech Act ◽  
The Other ◽  
Context Sensitive ◽  
The Law ◽  
The One

This chapter uses the framework of covert exercitives to explore potential harms of actions involving certain types of pornography. The sorts of pornography of interest are clarified and the pornographic is shown to be context sensitive. This chapter focuses on the harms of subordination and silencing. Langton’s account of the subordinating force of pornography is critically assessed. An alternative model, relying on the covert exercitive, is presented and its advantages are illustrated using real world examples from the law. Various kinds of silencing are identified, the speech act of refusal is clarified, and both causal and constitutive connections between actions involving pornography, on the one hand, and the harms of subordination and silencing, on the other, are here discussed.

scholarly journals Improvement in Purity of Healthy Tomato Seeds Using an Image-Based One-Class Classification Method

Sensors ◽  
2020 ◽  
Vol 20 (9) ◽  
pp. 2690 ◽  
Author(s):  
Jannat Yasmin ◽  
Santosh Lohumi ◽  
Mohammed Raju Ahmed ◽  
Lalit Mohan Kandpal ◽  
Mohammad Akbar Faqeerzada ◽  
...  
Keyword(s):  
Machine Vision ◽  
Vision System ◽  
Light Emitting Diode ◽  
Germination Rate ◽  
Classification Method ◽  
Tomato Seeds ◽  
Significant Difference ◽  
Foreign Materials ◽  
The One ◽  
One Class Classification

The feasibility of a color machine vision technique with the one-class classification method was investigated for the quality assessment of tomato seeds. The health of seeds is an important quality factor that affects their germination rate, which may be affected by seed contamination. Hence, segregation of healthy seeds from diseased and infected seeds, along with foreign materials and broken seeds, is important to improve the final yield. In this study, a custom-built machine vision system containing a color camera with a white light emitting diode (LED) light source was adopted for image acquisition. The one-class classification method was used to identify healthy seeds after extracting the features of the samples. A significant difference was observed between the features of healthy and infected seeds, and foreign materials, implying a certain threshold. The results indicated that tomato seeds can be classified with an accuracy exceeding 97%. The infected tomato seeds indicated a lower germination rate (<10%) compared to healthy seeds, as confirmed by the organic growing media germination test. Thus, identification through image analysis and rapid measurement were observed as useful in discriminating between the quality of tomato seeds in real time.

scholarly journals Exploring the Influence of Demographic Characteristics of Malaysian Citizens Towards Tax Evasion.

2018 ◽  
pp. 943-953
Author(s):  
Nur Quratun ‘Aini Haron ◽  
Rina Fadhilah Ismail ◽  
Nurul Nadiah Ibrahim ◽  
Siti Aisyah Kamaruzaman ◽  
Siti Syaqilah Hambali
Keyword(s):  
Older People ◽  
Tax Evasion ◽  
Demographic Characteristics ◽  
The Other ◽  
Tax System ◽  
Level Of Education ◽  
Demographic Profile ◽  
Significant Difference ◽  
The Government ◽  
The One

The higher number of tax evasion cases and increase in the statistics of unpaid tax in Malaysia shows that Malaysian citizens still rationalize that the act of tax evasion as tolerable and acceptable. This study examines the linkages between citizens’ of Malaysia attitudes toward tax evasion with their demographic profile. This survey was undertaken in Malaysia, involving a representative sample of 173 of citizens.The scope of this study is limited to the salary earning citizens and retirees only. The salary earning and retirees are chosen as they are the potential taxpayers that may pay tax in future and thus their opinions seem reliable. This study found that Malaysian citizens find it acceptable to evade tax on all sizes of income regardless whether it is “a small part”, “a large part”, or “all part” of their income. From the demographic profile factor, it was found that only age and nature of employment have a significant difference on the attitudes towards tax evasion. On the other hand, the respondents’ gender, level of income and level of education seem to bear no significant difference to their attitudes towards tax evasion. In relation to age, this study found out that older people of above 55 are more opposed to tax evasion compared to citizens in the range of age 25 to 34 and 45 to 54. Such findings are expected as older people tend to become more compliant as they respect the law and the government compared to young people (Ross and McGee, 2011). Secondly, from this study, it appears that retirees are more opposed to tax evasion and there have a two-way tied for the least opposed to tax evasion which is self-employed taxpayers and employers. Retirees might be the ones opposed the most to tax evasion due to their age. Older people tend to respect the authority and law, hence are more averse. Self-employed people might be the ones who are the least opposed to tax evasion that could be due to availability of opportunities to evade tax is larger compared to other groups. In this study, it is also found that employers are the one who are the least oppose to tax evasion. Perhaps, employers earning high income may think that the tax system would reap all their hard work. Besides, employers may perceive that there are too many red tapes that might be a hassle for the employers to comply, thus they tend to evade tax. This study has provided useful insights to facilitate tax authorities in imposing actions and strategies regarding tax evasion.

scholarly journals The urban question in the context of the “double world”

2019 ◽  
Vol 2 (1) ◽  
pp. 108
Author(s):  
Stella Kyvelou
Keyword(s):  
Real World ◽  
The Other ◽  
Modern World ◽  
Material World ◽  
Urban Planner ◽  
The Past ◽  
Material Reality ◽  
The Difference ◽  
The One ◽  
Common World

Once the principle of the inseparability of the material world and cyber territory has been admitted, the question put to the urban planner is being transformed. The transition from the representation of two separate worlds - the physical on the one hand and the digital on the other - to a representation of a “double world” in the sense of the indivisible inter-connection of the physical and the digital, leads to a change of paradigm in abstraction and representation. By accepting the principle of considering the material world and the cyber territory (and not cyberspace) as an indivisible whole, we come up to realize that the urban question changes. If, in the past, our thoughts and studies were aimed at seeking a common world that we should discover and maintain, the modern world is not presumed to belong exclusively in the material reality. The planner’s work, therefore, should certainly take into account this interconnection, the discontinuous, fragmentary involvement, of matter and information. However, this phenomenon is not new since the symbolic dimension of cities, architecture and space in general has always closely interwoven representation and the real world. The difference is that there was then a connection with a particular territory or a national identity. Today, this ancient territorial reference is weakening, although there are signs of reversion to it. Based on these observations, the paper will discuss the evolution of the urban question under the assumption of the indivisible “double world” and the augmented territories.

scholarly journals The linguistic sign: Metonymy and virtuality

2017 ◽  
Vol 80 (1) ◽  
Author(s):  
Adam Glaz
Keyword(s):  
Real World ◽  
The Other ◽  
The Real ◽  
Linguistic Form ◽  
Intimate Connection ◽  
Other Hand ◽  
Linguistic Sign ◽  
The One

Grounded in a rich philosophical and semiotic tradition, the most influential models of the linguistic sign have been Saussure’s intimate connection between the signifier and the signi-fied and Ogden and Richards’ semiotic triangle. Within the triangle, claim the cognitive lin-guists Radden and Kövecses, the sign functions in a metonymic fashion. The triangular semi-otic model is expanded here to a trapezium and calibrated with, on the one hand, Peirce’s conception of virtuality, and on the other hand, with some of the tenets of Langacker’s Cogni-tive Grammar. In conclusion, the question “How does the linguistic sign mean?” is answered thus: it means by virtue of the linguistic form activating (virtually) the entire trapezium-like configuration of forms, concepts, experienced projections, and relationships between all of the above. Activation of the real world remains dubious or indirect. The process is both meto-nymic and virtual, in the sense specified.

A survival study of Escherichia coli in a south African river using membrane diffusion chambers

1995 ◽  
Vol 31 (5-6) ◽  
pp. 185-188 ◽  
Author(s):  
C. M. E. de Wet ◽  
S. N. Venter ◽  
N. Rodda ◽  
R. Kfir ◽  
M. C. Steynberg ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
South African ◽  
The Other ◽  
Membrane Diffusion ◽  
Diffusion Chambers ◽  
E Coli ◽  
Significant Difference ◽  
Survival Pattern ◽  
The One ◽  
Different Parts

Studies to describe the survival of Escherichia coli were performed at two sites in a river. The one site was dominated by domestic discharge and the other by industrial inputs. E coli suspensions within membrane diffusion chambers were immersed in the river at the selected sites. An identical chamber was submerged in river water in the laboratory as a comparison. Two test runs were performed, one during winter (July) and one during summer (December). Samples to determine the survival of E coli was taken on a scheduled basis. Results obtained showed no significant difference between the survival pattern of E coli as determined during the summer and winter periods or in the different parts of the river. The same survival pattern was observed for the studies performed in the laboratory.

Punishing Bodies: British Prison Film and the Spectacle of Masculinity

2015 ◽  
Vol 12 (2) ◽  
pp. 207-228 ◽  
Author(s):  
Dario Llinares
Keyword(s):  
National Identity ◽  
Comparative Analysis ◽  
Social Context ◽  
Real World ◽  
The Other ◽  
Male Body ◽  
The Social ◽  
British Cinema ◽  
Sociology Of Punishment ◽  
The One

Prison films are beset by a fundamental paradox. Because mainstream film is reliant on a combination of the pleasure of the visual and the dramatic structuring of narrative, institutionalised incarceration based on the loss of liberty, extended temporal control and physical spatial restriction would seem to be fundamentally at odds with ‘the cinematic’. Prison as depicted on-screen is therefore a space in which visibly enacted retribution is foregrounded in a mode much more akin to what Foucault calls the pre-modern ‘theatres of torture’. The routinised banality of day-to-day life behind bars is eschewed in favour of the spectacle of the masculine body punishing or being violently punished. British cinema is replete with films set in prison, however, as the first part of this article explores, and academic analyses of such films are formulated around three discursive strands: debates around the constitution of the prison film as a genre, discussions of the potential relationship between cinematic representations and the ‘real-world’ sociology of punishment, and assertions about how national identity is reflected. The second part of this article deploys a comparative analysis of Nicolas Winding Refn's Bronson (2008) and Steve McQueen's Hunger (2008), examining what is often taken for granted in previous work, namely how the environment of incarceration is produced as an aesthetic, social and even ontological space that contextualises and materialises a link between masculinity, violence and spectacle. I argue that the microcosm of the prison, on the one hand, reasserts the male body as the root of physical ‘being-ness’, yet on the other, reveals masculinity as a constructed performance determined by the social context of incarceration and amplified through cinematic aesthetics.

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