The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The diesel engine, an efficient power machinery, is widely applied in many fields, such as vehicle, watercraft and petroleum machinery. The significance and difficulties of fault diagnosis on diesel engine is stated. Some domestic and foreign conventional methods of diesel state monitoring and fault diagnosis and their principles is discussed. Then, the applications of vibration signal time frequency...
With regard to the desperate demands of visibility monitoring, alarm and disposal in China highway, a visibility monitoring system was approached, by utilizing densely-deployed video camera facilities distributing along highway roadside. This system is composed mainly by multiple roadside lower end subsystems and a data service upper end subsystem deployed in information center of China highway network...
In order to be considered as Linked Data, the datasets on the web must be linked to other datasets. Current studies on dataset interlinking prediction researches do not distinguish the type of links, which are of less help for real application scenarios, as dataset publishers still do not know what kinds of RDF links can be established and furthermore how to configure the data linking algorithms....
Assessing the efficiency of hospitals is a critical research problem in the health care sector. In this paper, we employ the data envelopment analysis (DEA) method to integrate multiple inputs (beds, physicians, nurses, staffs) and multiple outputs (patients, discharges, surgeries, revenue) to develop efficiency measures of the hospitals. In addition, we derive the case-mix index to incorporate information...
This paper is focus on knowledge expression and reasoning model for diagnosing tomato diseases with an expert system. We found fuzzy rules and knowledge tree can be combined well in expressing diagnosis knowledge of tomato disease. Based on the hybrid knowledge representation the expert system adopted the forward reasoning model and deep reasoning model. The result shows that the expert system has...
Medical text is complex while its semantic expression is variable. Producing a vector for each medical word to encode its semantic information, as the cornerstone of medical semantic understanding, is quite different from the tasks of natural language processing. In this paper, we focus on the vectorization of Chinese medical text words. To recognize Chinese medical entities, a framework is constructed...
In this paper, a high efficient differential chaos shift keying (DCSK) based on frequency division multiplexing (FDM) communication system, namely FDM-HEDCSK is proposed. The scheme has two branches and a serial-parallel converter to achieve four attainable bit rates and improve communication security in comparison to DCSK. In this scheme, the combination of two chaos signals is used as the reference...
With the constant increase of multimedia internet penetration as well as rapid spread and sharing of various information, people pay more and more attention to the information related to daily power utilization. In order to realize the interaction between power companies and power utilization information of users, the power companies apply and register their public accounts to establish their own...
In recent years, online games develop rapidly and mobile games led to explosive growth. With the emergence and increasing maturity of VR (virtual reality) technology, the phenomenon of virtual personality in the online games is becoming more and more obvious. This study starts from the perspective of the characteristics of online games and explores the self-construction mechanism of virtual personality...
The healthy development of medical alliance has been affected by a lot of problems, and the most important one of them is that how to improve the sharing of doctor resource, then promote the doctor recourse flow into general hospitals and ultimately raise the level of diagnosis in the whole society. In this paper, we studied the problem of doctor recourse sharing in medical alliance and explored the...
Transportation has been long part of people life, especially for the urban. The transportation need not only applied for the local, Jakarta as a capital city must be full of foreigner either for business purpose or others, and they are need a public transportation as well. Commuter Line Jabodetabek is the most preferable public transportation to avoid Jakarta's traffic. The idea is to create a mobile...
The surgery time duration estimation is the premise of operating room scheduling, the throughput of the surgical system and the utilization efficiency of medical resources are the bases of the allocation of medical resources. In this paper, we start with a general surgical process within operating rooms, then a Markov chain model and a closed, parallel network with limited resources are introduced...
In a Peer-to-Peer (P2P) lending platform, due to the conflict between information disclosure and privacy protection, each participant needs to form an opinion and decide how much personal information to disclose. The opinions of participants are also influenced by their social relationship. In this paper, we establish a game model of information disclosure by introducing a weighted social network...
Thailand is the world's largest exporter of cassava. The cassava prices fluctuate because of many factors such as the production cost, economic condition, and price intervention. Therefore, this research aims to propose a forecasting model of cassava price based on the 11-year data (from 2005 to 2015) obtained from the Thai Tapioca Starch Association and Office of Agricultural Economics. Various techniques...
This paper examines the relationship between accounting conservatism, debt covenants, and information asymmetry around the global financial crisis. This relationship plays a pivotal role to understand the interactive behavior of accounting and economic data which influencing the agency problem and information asymmetry. Data of non-financial companies listed at the Pakistan Stock Exchange is used,...
At present, the rapid development of rural e-commerce in China, many e-commerce enterprises began to open up the rural market, but because of the special rural environment, so that most businesses ignore the real needs of rural consumers. Based on the traditional TAM model, this paper studies the adoption behavior of rural consumers by means of qualitative analysis and empirical research. The results...
This article shows that information technology has been advanced as an instrument for democracy in Indonesia. It means that democracy is now not only depending on the formal institution like a political party or legislative institution. This elite model and conventional of citizen participation has moved to a populist model by information technology. On one hand, every citizen by individually or collectively...
The aim of this note is to study single machine scheduling problems with resource dependent release times. Each job starts as soon as it is released and release cost will be generated if its actual release time deviates from the initial release time. The objective is determining a sequence of jobs in addition to their release times concurrently, in order that weighted release cost, makespan and total...
Aiming at the problems of redundant construction, decentralized investment and extravagance in the current military resource allocation, this paper proposes a new combination evaluation model based on Analytic Hierarchy Process (AHP) and matter-element analysis. The model integrates the merits of AHP and matter-element analysis, and solves the common incompatibility problem of multi-index evaluation...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.