scholarly journals Conversational Systems in Machine Learning from the Point of View of the Philosophy of Science—Using Alime Chat and Related Studies

Philosophies ◽  
2019 ◽  
Vol 4 (3) ◽  
pp. 41
Author(s):  
Tosin P. Adewumi ◽  
Foteini Liwicki ◽  
Marcus Liwicki

This essay discusses current research efforts in conversational systems from the philosophy of science point of view and evaluates some conversational systems research activities from the standpoint of naturalism philosophical theory. Conversational systems or chatbots have advanced over the decades and now have become mainstream applications. They are software that users can communicate with, using natural language. Particular attention is given to the Alime Chat conversational system, already in industrial use, and the related research. The competitive nature of systems in production is a result of different researchers and developers trying to produce new conversational systems that can outperform previous or state-of-the-art systems. Different factors affect the quality of the conversational systems produced, and how one system is assessed as being better than another is a function of objectivity and of the relevant experimental results. This essay examines the research practices from, among others, Longino’s view on objectivity and Popper’s stand on falsification. Furthermore, the need for qualitative and large datasets is emphasized. This is in addition to the importance of the peer-review process in scientific publishing, as a means of developing, validating, or rejecting theories, claims, or methodologies in the research community. In conclusion, open data and open scientific discussion fora should become more prominent over the mere publication-focused trend.

Author(s):  
Cristina Tassorelli ◽  
Vincenzo Silani ◽  
Alessandro Padovani ◽  
Paolo Barone ◽  
Paolo Calabresi ◽  
...  

Abstract Background The coronavirus disease 2019 (COVID-19) pandemic has severely impacted the Italian healthcare system, underscoring a dramatic shortage of specialized doctors in many disciplines. The situation affected the activity of the residents in neurology, who were also offered the possibility of being formally hired before their training completion. Aims (1) To showcase examples of clinical and research activity of residents in neurology during the COVID-19 pandemic in Italy and (2) to illustrate the point of view of Italian residents in neurology about the possibility of being hired before the completion of their residency program. Results Real-life reports from several areas in Lombardia—one of the Italian regions more affected by COVID-19—show that residents in neurology gave an outstanding demonstration of generosity, collaboration, reliability, and adaptation to the changing environment, while continuing their clinical training and research activities. A very small minority of the residents participated in the dedicated selections for being hired before completion of their training program. The large majority of them prioritized their training over the option of earlier employment. Conclusions Italian residents in neurology generously contributed to the healthcare management of the COVID-19 pandemic in many ways, while remaining determined to pursue their training. Neurology is a rapidly evolving clinical field due to continuous diagnostic and therapeutic progress. Stakeholders need to listen to the strong message conveyed by our residents in neurology and endeavor to provide them with the most adequate training, to ensure high quality of care and excellence in research in the future.


2013 ◽  
Vol 13 (02) ◽  
pp. 1340004
Author(s):  
APARNA NARENDRA BHALE ◽  
MANISH RATNAKAR JOSHI

Breast cancer is one of the major causes of death among women. If a cancer can be detected early, the options of treatment and the chances of total recovery will increase. From a woman's point of view, the procedure practiced (compression of breasts to record an image) to obtain a digital mammogram (DM) is exactly the same that is used to obtain a screen film mammogram (SFM). The quality of DM is undoubtedly better than SFM. However, obtaining DM is costlier and very few institutions can afford DM machines. According to the National Cancer Institute 92% of breast imaging centers in India do not have digital mammography machines and they depend on the conventional SFM. Hence in this context, one should answer "Can SFM be enhanced up to a level of DM?" In this paper, we discuss our experimental analysis in this regard. We applied elementary image enhancement techniques to obtain enhanced SFM. We performed the quality analysis of DM and enhanced SFM using standard metrics like PSNR and RMSE on more than 350 mammograms. We also used mean opinion score (MOS) analysis to evaluate enhanced SFMs. The results showed that the clarity of processed SFM is as good as DM. Furthermore, we analyzed the extent of radiation exposed during SFM and DM. We presented our literally findings and clinical observations.


Author(s):  
Emanuela Sorbo ◽  
Gianluca Spironelli

The paper is an initial form of dissemination of the research activities carried out by the IUAV University of Venice working group which, on behalf of the Municipal administration of Brendola, seeks to delineate the application of a methodology for the study and analysis of the architectural and landscape heritage of significant cultural interest that is in a state of abandonment. The case study application is the church of San Michele Arcangelo in Brendola (Vicenza), known as the “Incompiuta” (“Unfinished”). The case study proposed is an interesting exemplar of ecclesiastical architecture, designed by engineer-architect Fausto Franco, in which its characteristics of being unfinished and in a state of ruin contribute to redefining the image of a work that fits in a historical context of architectural and technical experimentation, where the reference to historical architecture is mediated by contemporary forms and by the use of modern building materials, among which, the use of reinforced bricks is noteworthy. The research activity, which is taking place in the context of the COVID-19 health emergency, aims at putting a series of strategies and operational practices based on the digitisation of data to the test, so as to allow increased interoperability and sharing through the building of an online open data repository addressed to the actors involved in the conservation process and to the community. In the processes of conservation and valorisation, in-depth knowledge and documentation of the materials and construction techniques involves multidisciplinary areas; effectively organising them in a system that regulates their collection, cataloguing, processing and archiving according to shared procedures, therefore becomes a fundamental prerequisite for the development of operational planning of the valorisation strategies. All the instruments that make it possible to collect data and reach a true knowledge of the object therefore become indispensable. From this point of view, the push towards the digitisation of the data that emerged during the pandemic phase plays a fundamental role in the range of application possibilities, from the survey to the mechanisms for the conservation and management of the cultural heritage.


Author(s):  
Oksana Salata

This research work is dedicated to a topical theme from the science’s point of view. The main goals are to study the role of competitions in history tournaments for students in the development of scientific communication in the process of studying at university. The experimental part of the study included 130 respondents: 100 students as participants of tournament competitions and 30 jury members who evaluated the tournament games and participated in the study of this innovative phenomenon. To determine the effectiveness of tournament competitions and their role in the development of scientific communication, an observation method was used to identify the feelings and behaviour of tournament participants at different stages of the game. The comparative method was used to identify the peculiarities of tournament competitions in the system of competitions, contests held in Ukraine. The survey method was used to identify the level of achievement of participants during the tournament and the impact of tournament competitions on further study and research activities of students. The results of the study proved to be an important factor in the development of scientific communication among students. This fact caused the ability of student’s youth to work in a team and to carry out scientific research and protect own ideas. As a result of the study, it was discovered that students who studied the science themes prior to the tournament and participated in tournament competitions (public defence and opposition) had significantly higher levels of academic achievement than their classmates. A good deal of students noted that during the tournament competitions they communicated with jury members (scholars from all over Ukraine) and got much historical information according to important achievements in historical science, new ideas and concepts, little-known historians so far. According to the results of the study, it was recommended to create a scientific discussion colloquium among students who are interested in investigating science of domestic and foreign scholars.


2018 ◽  
Author(s):  
Massimiliano Cannata ◽  
Giovanni Profeta ◽  
Michela Voegeli ◽  
Manuel Lüscher ◽  
Laura Morandi

This paper presents the design, realization and evaluation of a Map Design course conducted using an open source GIS (QGIS) to students of the bachelor in Visual Communication. The specific challenge was teaching approaches from Social Science and Humanities (SSH) and Science, Technology, Engineering and Mathematics (STEM) disciplines to integrate rigorous cartographic methodologies for map production with aesthetic visual aspects. This was successfully addressed with an hybridization approach that discuss themes from the two disciplines point of view and a goal-oriented course organization that produced as an output real map products. The general evaluation of this new course by students and teachers was positive. Despite the main criticism was related to the complexity of the used tools with respect to the course duration, the quality of the outputs demonstrated a very good capacity of students in learning and fusing of STEM and SSH concepts.


2018 ◽  
Author(s):  
Massimiliano Cannata ◽  
Giovanni Profeta ◽  
Michela Voegeli ◽  
Manuel Lüscher ◽  
Laura Morandi

This paper presents the design, realization and evaluation of a Map Design course conducted using an open source GIS (QGIS) to students of the bachelor in Visual Communication. The specific challenge was teaching approaches from Social Science and Humanities (SSH) and Science, Technology, Engineering and Mathematics (STEM) disciplines to integrate rigorous cartographic methodologies for map production with aesthetic visual aspects. This was successfully addressed with an hybridization approach that discuss themes from the two disciplines point of view and a goal-oriented course organization that produced as an output real map products. The general evaluation of this new course by students and teachers was positive. Despite the main criticism was related to the complexity of the used tools with respect to the course duration, the quality of the outputs demonstrated a very good capacity of students in learning and fusing of STEM and SSH concepts.


2021 ◽  
Vol 128 ◽  
pp. 01012
Author(s):  
Ekaterina Yakimova ◽  
Anastasiya Rusina ◽  
Olga Karpycheva

Assessment of the tourist attractiveness of a territory is an important analytical area in terms of identifying opportunities for development of regional tourism, as one of the most significant and promising sectors of the economy. This can be the basis for development of appropriate strategic regional programs. The existing scientific discussion in this area has contributed to emergence of a number of methodological approaches that can be used in practice. However, their critical analysis revealed a number of provisions, the improvement of which will make it possible to obtain more objective and relevant results, reflecting the possibility of the destination becoming an object of attraction for tourists. Firstly, the lack of a clear distinction between the categories of “tourist potential”, which reflects the objective state of the resources of the territory, and “tourist attractiveness”, which includes the estimated component of available resources from the perspective of a consumer of tourist services. This leads to the fact that the principle of the subjectivity of the assessment is practically not implemented, thus the possibility of focusing on market demands is not fully used, which implies use of segmentation and positioning tools. Secondly, the results obtained using the methods offered by the scientific community are often distorted by the subjective perception of the researcher, which is associated with use of a large volume of expert assessments. Thirdly, from our point of view, the number of estimated variables, the number of which may approach 100, is not always justified. This, on the one hand, reduces the degree of influence of each of them on the result, and, therefore, the significance, and on the other hand, makes it difficult for the analyst to collect the necessary information. Therefore, the purpose of this study is to develop a methodology that eliminates these disadvantages. The offered author’s development includes objective indicators that do not require involvement of experts in their assessment. The number of these indicators is limited and systematized by groups, in accordance with modern market demands: directly attracting tourists, ensuring the quality of stay and ensuring the availability of the territory. The relative form of the offered metrics shows the degree of difference in the selected variables of some territories in comparison with others, which in the future will make it possible to orient the tourism development in the region to target audiences whose needs can be satisfied by the resources available at the destination.


2020 ◽  
Vol 1 (1) ◽  
pp. 1-3 ◽  
Author(s):  
Nadi Suprapto ◽  
Chih-Hsiung Ku ◽  
Tsung-Hui Cheng ◽  
Binar Kurnia Prahani

This small piece of the paper introduces the Studies in Philosophy of Science and Education (SiPoSE). As an international peer-reviewed journal, SiPoSE aware of the quality of the content. The rational, the purpose, and the scope are illustrated as the opening speech of the journal. Since the number of philosophy journals is still lacking in accommodating the ideas of philosophers in the world especially in the domain of science education and education in general, therefore, the existence of SiPoSE will fill the void of scientific discussion, especially in terms of Nature of Science (NOS), History of Science (HOS), Philosophy of Science (POS), and Philosophy of Education (POE).


2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
Mingfu Li

To improve the playout quality of video streaming services, several adaptive media playout (AMP) mechanisms were proposed in literature. However, all performance evaluations and comparisons for AMPs were made in terms of quality of service (QoS) metrics. As one knows, there may exist a trade-off between QoS metrics, such as buffer underflow and overflow performance. Thus, it is not sufficient to only evaluate the performance of AMPs in terms of QoS metrics. In this paper, we will evaluate and compare the performance of several AMPs from the aspect of quality of experience (QoE). Numerical results will show that some existing AMP systems do not perform better than the nonadaptive playout system from the point of view of overall QoE.


Liquidity ◽  
2018 ◽  
Vol 2 (2) ◽  
pp. 151-159
Author(s):  
Pitri Yandri

The purpose of this study is (1) to analyze public perception on urban services before and after the expansion of the region, (2) analyze the level of people's satisfaction with urban services, and (3) analyze the determinants of the variables that determine what level of people's satisfaction urban services. This study concluded that first, after the expansion, the quality of urban services in South Tangerang City is better than before. Secondly, however, public satisfaction with the services only reached 48.53% (poor scale). Third, by using a Cartesian Diagram, the second priority that must be addressed are: (1) clarity of service personnel, (2) the discipline of service personnel, (3) responsibility for care workers; (4) the speed of service, (5) the ability of officers services, (6) obtain justice services, and (7) the courtesy and hospitality workers.


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