Representation of Ontology Based Model within the Visual Stock Information System

2013 ◽  
Vol 475-476 ◽  
pp. 767-770
Author(s):  
Hua Zhu Song ◽  
Khamis Abdul Latif Khamis ◽  
Yong Jian Liu ◽  
Luo Zhong
Keyword(s):  
Information System ◽  
Historical Data ◽  
Model Based ◽  
Semantic Classes ◽  
Ontology Model ◽  
Ontology Languages ◽  
Stock Information

This paper tries to figure out the designing requirement of the ontology model based on visual stock information system; it demonstrates the prototype architecture of Ontology domain and ontology languages such as RDF/RDFs and OWL. These ontology languages were then used to identify the stock domain, define the semantic classes, relations, instances of relations and structure the stock vocabulary data into a meaningful domain of information. The proposed ontology model architecture will be able to observe the vocabularies of stock data by categorizing the Domain of classes and build Ontology solutions based on stocks transaction and historical data for the selected companies

Stream-based explainable recommendations via blockchain profiling

2021 ◽  
pp. 1-17
Author(s):  
Fátima Leal ◽  
Bruno Veloso ◽  
Benedita Malheiro ◽  
Juan Carlos Burguillo ◽  
Adriana E. Chis ◽  
...  
Keyword(s):  
Historical Data ◽  
Positive Impact ◽  
Empirical Evaluation ◽  
Recommendation Systems ◽  
Use Cases ◽  
Collaborative Filter ◽  
Model Based ◽  
Collaborative Recommendation ◽  
Smart Contract ◽  
User Trust

Explainable recommendations enable users to understand why certain items are suggested and, ultimately, nurture system transparency, trustworthiness, and confidence. Large crowdsourcing recommendation systems ought to crucially promote authenticity and transparency of recommendations. To address such challenge, this paper proposes the use of stream-based explainable recommendations via blockchain profiling. Our contribution relies on chained historical data to improve the quality and transparency of online collaborative recommendation filters – Memory-based and Model-based – using, as use cases, data streamed from two large tourism crowdsourcing platforms, namely Expedia and TripAdvisor. Building historical trust-based models of raters, our method is implemented as an external module and integrated with the collaborative filter through a post-recommendation component. The inter-user trust profiling history, traceability and authenticity are ensured by blockchain, since these profiles are stored as a smart contract in a private Ethereum network. Our empirical evaluation with HotelExpedia and Tripadvisor has consistently shown the positive impact of blockchain-based profiling on the quality (measured as recall) and transparency (determined via explanations) of recommendations.

scholarly journals Medical Device Integration Model Based on the Internet of Things

2015 ◽  
Vol 9 (1) ◽  
pp. 256-261 ◽  
Author(s):  
Aiyu Hao ◽  
Ling Wang
Keyword(s):  
Information System ◽  
Internet Of Things ◽  
Medical Device ◽  
Medical Devices ◽  
Medical Information ◽  
Medical Information System ◽  
The Internet ◽  
Model Based ◽  
Device Integration ◽  
The Internet Of Things

At present, hospitals in our country have basically established the HIS system, which manages registration, treatment, and charge, among many others, of patients. During treatment, patients need to use medical devices repeatedly to acquire all sorts of inspection data. Currently, the output data of the medical devices are often manually input into information system, which is easy to get wrong or easy to cause mismatches between inspection reports and patients. For some small hospitals of which information construction is still relatively weak, the information generated by the devices is still presented in the form of paper reports. When doctors or patients want to have access to the data at a given time again, they can only look at the paper files. Data integration between medical devices has long been a difficult problem for the medical information system, because the data from medical devices lack mandatory unified global standards and have outstanding heterogeneity of devices. In order to protect their own interests, manufacturers use special protocols, etc., thus causing medical devices to still be the "lonely island" of hospital information system. Besides, unfocused application of the data will lead to failure to achieve a reasonable distribution of medical resources. With the deepening of IT construction in hospitals, medical information systems will be bound to develop toward mobile applications, intelligent analysis, and interconnection and interworking, on the premise that there is an effective medical device integration (MDI) technology. To this end, this paper presents a MDI model based on the Internet of Things (IoT). Through abstract classification, this model is able to extract the common characteristics of the devices, resolve the heterogeneous differences between them, and employ a unified protocol to integrate data between devices. And by the IoT technology, it realizes interconnection network of devices and conducts associate matching between the data and the inspection with the terminal device in a timely manner.

WEATHER AND THE ECOLOGY OF APANTELES FUMIFERANAE VIER. (HYMENOPTERA: BRACONIDAE)

1988 ◽  
Vol 120 (S146) ◽  
pp. 57-70 ◽  
Author(s):  
Vincent G. Nealis
Keyword(s):  
Field Data ◽  
Historical Data ◽  
Spruce Budworm ◽  
Temperature Dependent ◽  
Maturation Period ◽  
Phenological Model ◽  
Model Based ◽  
Egg Maturation ◽  
Adult Parasitoid ◽  
Specific Mortality

AbstractThe effects of weather on the spruce budworm parasitoid, Apanteles fumiferanae Vier., are examined. A phenological model based on temperature-dependent rates of development and longevity is developed and validated with field data. The model is then used to explore the effects of age-specific mortality on phenological behaviour of the parasitoid and the seasonal synchrony between the parasitoid and its host over several years. The results show that the parasitoid adult ecloses well before the host reaches an age susceptible to parasitism but that the egg maturation period and the longevity of the parasitoid diminish the consequences of the apparent asynchrony. The historical data reveal that the relative phenological characteristics of A. fumiferanae and its host vary little from year to year. In the second part of the study, temperature is shown to have a strong effect on adult parasitoid activity and on the rate of oviposition.

scholarly journals DARMA - INFORMATION SYSTEM FOR ACCESSING LHC DATA WITHIN THE ALICE EXPERIMENT AT CERN

2020 ◽  
Vol 20 (4) ◽  
pp. 19-26
Author(s):  
Jan JADLOVSKÝ ◽  
◽  
Milan TKÁČIK ◽  
Slávka JADLOVSKÁ ◽  
Michal PÁNIK
Keyword(s):  
Information System ◽  
Historical Data ◽  
Transition Radiation ◽  
Radiation Detector ◽  
Failure Detection ◽  
Data Access ◽  
Alice Experiment ◽  
Transition Radiation Detector ◽  
International Laboratory ◽  
Detector Control System

The paper deals with the implementation of systems for remote data access in cooperation with the international laboratory CERN in Geneva. The first part discusses extensions of the DARMA information system for archive management. The main goal of this paper is to design and enhance the system with new functionalities and solve known shortcomings, and thus qualitatively increase the potential of the DARMA system in the context of the ALICE DCS (Detector Control System). The final part of the paper deals with the analysis of historical data and the design of a system for the anomaly and failure detection in the infrastructure of high voltage channels within the TRD detector (Transition Radiation Detector).

PENGEMBANGAN SISTEM INFORMASI EVALUASI LAYANAN AKADEMIK UNTUK INSTITUT TEKNOLOGI KALIMANTAN

JURTEKSI ◽  
2021 ◽  
Vol 8 (1) ◽  
pp. 35-40
Author(s):  
Rosa Eliviani ◽  
Lovinta Happy Atrinawati ◽  
Tegar Palyus Fiqar
Keyword(s):  
Higher Education ◽  
Information System ◽  
System Building ◽  
Model Based ◽  
Academic Activities ◽  
Analysis Design ◽  
Waterfall Model ◽  
Institute Of Technology ◽  
Evaluation Information

Abstract: Higher Education can exercise management autonomy, that is to evaluate using an information system independently. The case study taken in this study is the Kalimantan Institute of Technology (ITK). So far, ITK has used a survey information system to evaluate ITK, but the information system is static so that it is not following the current needs of ITK. Based on that, this research is developing an evaluation information system at ITK so that this information system is expected to be able to monitor and evaluate the process of activities at ITK. The method used is the waterfall model. Based on the waterfall method, the methodology used in this research is start from the identification of the problem, then study the literature and enter the system building stage, namely the analysis, design, implementation and testing stages, as well as conclusions and suggestions. The results obtained are in the form of an information system for evaluating academic activities and services that have been approved by ITK on the http://evaluasi.itk.ac.id page.            Keywords: evaluation; information system; ITK  Abstrak: Perguruan Tinggi memiliki kemampuan untuk melaksanakan otonomi pengelolaan yaitu dievaluasi secara mandiri menggunakan sistem informasi. Studi kasus yang diambil pada penelitian ini adalah Institut Teknologi Kalimantan (ITK). Selama ini ITK telah menggunakan sistem informasi survey untuk mengevaluasi ITK, namun sistem informasi tersebut bersifat statis sehingga telah tidak sesuai dengan kebutuhan ITK saat ini. Berdasarkan hal itu, penelitian ini adalah mengembangkan sistem informasi evaluasi di ITK sehingga diharapkan sistem informasi ini dapat memantau dan mengevaluasi proses kegiatan di ITK. Metode yang digunakan adalah waterfall model. Berdasarkan metode waterfall tersebut, maka metodologi yang digunakan pada penelitian ini dimulai dari identifikasi masalah, kemudian studi literatur dan memasuki tahap membangun sistem yaitu tahap analisis, desain, implementasi dan pengujian, serta kesimpulan dan saran. Hasil penelitian yang diperoleh adalah berupa sistem informasi evaluasi kegiatan akademik dan layanan yang telah disetujui ITK di halaman http://evaluasi.itk.ac.id. Kata kunci: evaluasi; sistem informasi; ITK

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