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In multiple sound-sources environment, robustness is a major challenge for audio recognition system based on audio fingerprinting, because mixed audio signals may make recognition rate has a significant decline. This paper proposes a novel audio fingerprinting method, which uses blind source separation...

With the natural resources are of the brink of exhaustion, resource-exhausted cities facing economic growth stagnated, employment pressure surge, shortage of financial resources, living difficulties, the ecological damage to the environment and other issues at varying degrees. Among them, the fundamental...

In recommendation algorithms, data sparsity and cold start problems are inevitable. To solve such problems, researchers apply auxiliary information to recommendation algorithms, mine users’ historical records to obtain more potential information, and then improve recommendation performance. In this paper,...

Marxism does not deny the alienation phenomenon in every stage and process of socialist construction, but the difference between breadth and depth. On the occasion of the formal opening of rural revitalization, it is the center of current work to scientifically analyze the realistic expression of alienation...

Through CiteSpace, this paper analyzes the literature on the theme of “mobile learning” from CSSCI journals from the knowledge base, research hotspots and development trends of mobile learning. The period of literature collection is 2002–2021. The conclusion is that the research on mobile learning has...

Aiming at the fact that relevant conductivity of corrosion resistant aluminum conductor already used in the transmission line currently is reduced when the corrosion resistance is increased, the approach of "conduction equilibrium of rare earth and corrosion resistant alloy" is proposed that cerium-rich...

The substation automation system based on IEC61850 standard supports free distribution of functions and its reliability is closely related to the distribution mode of its functions. The realization principles of functions' free distribution are introduced and the method of reliability evaluation of substation...

Chinese Comic Dialogues and sketches(CCDS for short) now play very important roles in people’s spiritual lives. Aiming at the phenomenon that some sketches are popular and welcome at home yet questioned abroad, this article analyzes, gives the criteria of Chinese Comic Dialogues and sketches based on...

With the development of metropolitan, through operation between urban rail transit and suburban railway is the development trend in the future. In this study, the general concepts in the TCRP Transit Capacity and Quality of Service Manual were adopted, followed by the development of a set of comprehensive...

Electrical engineering courses are featured on combination of strong and weak electricity and take account into the specialized knowledge of the both. In the design of electricity tests and new products, it will significantly increase the complexity of test system and decrease teaching efficiency if...

In the context of the "new normal" of China's economy and the transformation of old and new drivers in Shandong province, the state has vigorously developed inclusive finance to boost economic development, and the transformation of old and new drivers into modern financial service industry in Shandong...

Moringa, especially moringa flour, is a featured product in Sumenep, Madura. To possibly enter global market, technological investment support and managerial improvements are strongly required. One of which is by implementing Green Supply Chain Management (GSCM). This study aims to analyze the feasibility...

The eastern Gunungsewu karst landscape generally has characteristics that are vulnerable to environmental degradation problems. Soil is one of the natural elements that can be a protector against the potential threat of degradation. Water holding capacity is an important factor that must be considered...

Various sleep patterns are experienced by persons in quite varied age groups. The reality that one receives overwhelming items as they expand over time makes the fact that the sleep habits might be disturbed. With the aged, the loss of sleep is a regular issue and the part that pharmacological therapy...

Changes in multimedia technology and production have instead made fandom a major form of consuming in the previous few decades and fans are considered as an excessively obsessive subset of the audience. An abundance of burgeoning shows in China’s entertainment industry have emerged in an endless stream...

In order to shorten the design cycle and to improve the design efficiency of the engine combustion system, a cloud-based design platform of engine combustion system integrating cloud computing, parameterized and modular rapid design is proposed. The overall framework of the engine combustion system analysis...

There are some new water-cooled ingot caster were built in some steel plant in China for produce large flat ingot to meet the increasing requirement of the large ingot. While as the ingots become larger, there may cause many metallurgical imperfections, such as segregation, surface defects, etc. For...

The paper is devoted to the issues of strategic planning and strategic management of a higher education organization in the modern conditions of digital economy based on the introduction and use of digital technologies. The globalization of education and its practical orientation due to the extent that...

In this letter,a 8QAM-DMT-OFDM optical access scheme is proposed and demonstrated. 8QAM-OFDM optical access signal is generated using discrete multitone (DMT) modulation, and its optical spectrum, electric spectrum before electro-optical conversion, constellation diagrams before and after transmission...

The traditional analytic hierarchy process (AHP) method can only compare a very limited number of decision alternatives. When there are hundreds or thousands of alternatives to be compared, the pairwise comparison manner is obviously infeasible. In this paper we propose a hybrid AHP/DEA methodology to...

This paper analyzes the R&D potential as a key factor of regional digitalization. The goal hereof is to comprehensively research the R&D potential of Tyumen Oblast, to outline its digitalization prospects. To assess the regional R&D potential, the paper proposes a set of indicators that reflect the...

The process of forming a Japanese word is called gokeisei. Gokeisei consists of 4 kinds, namely haseigo (派生語), karikomi or shouryaku (刈り込み· 省略), toujigo (頭字語) and fukugougo/gouseigo (複合語· 合成語). This study aims to identify changes in phonemes in the process of gouseigo formation. In this study, the data...

This study first conducts an in-depth analysis of the tourism cultural and creative product market in the Beijing-Tianjin-Hebei region. It identifies the main problems and challenges of the current market. Then, the KANO model is used to classify and analyze the needs of consumers, and the key attributes...

This paper analyzes the technical English (EST) vocabulary has three main features: technical terms, semi-technical terms and non- technical terms; In modern English, there are 3 main types of English words: base, derivative and compound; A method of English for science and technology: derivation, conversion,...

With the Vocational Education and Adult Education Division 2017 work points meeting, following the 2016 Xi Jinping general secretary of vocational education important instructions, once again on the work of vocational education requirements, we can see that the prospects for the development of vocational...

Electronic structures and optical properties of bulk -FeSi2 are investigated in detail by first principles pseudo-potential methods based on the density function theory. The calculated results show that -FeSi2 is a quasidirect band gap material with gap value of 0.74eV. The density of states is mainly...

The 7-DOF humanoid robotic arm joint coordinate systems are established and link parameters are determined by D-H method, and the robotic arm kinematics model is established. The position and orientation of robotic arm end-effector is generated by homogeneous transform method. Monte Carlo method is proposed...

Empirical studies show that the most successful continuous-time models of the short term rate in capturing the dynamics are those that allow the volatility of interest changes to be highly sensitive to the level of the rate. The mean-reverting constant elasticity of variance (CEV) process with regime...

A mosaic algorithm of different scale image registration and adaptive is proposed in this thesis, against to the large amount of calculation and poor robustness, as well as cannot well solve the problem of image mosaic of images who are in different scales in the traditional image mosaic method. The...

At a time when economies are growing and increasingly interconnected, the sudden outbreak and spread of COVID-19 at the end of 2019 disrupted the domestic and international economic balance and had a profound impact on social order and macroeconomy. The interruption of the global supply chain has greatly...

In recent years, the application of laser point cloud data has increased dramatically. How to efficiently store and fast process the data becomes an important research direction at present. Point cloud data contain a wealth of geographic information, belonging to the category of spatial data. Traditional...

The artificial neural networks (ANN) are a tool that can be used for object recognition and identification. However, there are certain limits when we may use ANN, and the number of the neurons is one of the major parameters during the implementation of the ANN. On the other hand, the bigger number of...

With recently increasing development in tourism, smart tourism, as a product of tourism and information technology development integration, has become the hotspot of tourism these years. Our higher institutions boost a galaxy of talents and technologies and take the key responsibility of cultivation...

A communication interface model based on HART protocol is designed in this paper. The definition of hardware interface and the implementation of software modules are presented in detail. According to the model, the development period of field communication system can be shortened to some extent. An example...

The present paper is aimed at introducing the author’s newly developed decision-making method, known as”intelligent decision-making method for The electric car filling in power station Planning and Management”. As we often see, it is a fundamental method to overcome the difficulties brought by great...

As a new protection, wide-area protection enables protective relaying, and automatic control based on electric power system network communications and comprehensive judgment of multi-point information, which plays an increasingly important role in the secure and stable operation of electric power system....

MOOC and Microteaching?just like "a digital tsunami"?are sweeping the entire education circle. Scholars have different opinions and each of them sticks to his or her argument. By comparing the Great Courses based on WeChat platform, MOOC, and micro teaching, the authors propose the construction principles...

The land subsidence has become a common widespread geological disaster in the world. With the acceleration of urbanization and industrialization, the role of human economic and engineering activities in the land subsidence becomes the decisive key factors. Land subsidence has become increasingly a threat...

The overall characteristics of college students' employment difficulties are "employment", which leads to the unemployed, the optimal human capital unemployment and the underemployment of college graduates. The root cause of college students' employment difficulties is the depreciation of human capital...

Motivated by the need for identifying and propagating stances along debate threads where this correspondence can be elusive, we present a stance propagation model built on the Heat Diffusion algorithm, and show that it can effectively spread stances over the nodes of a debate thread. Our authors are...

This study examines the simultaneous impact of digital wallet usage and financial literacy on the financial management behavior of students in the Management Study Program at the Faculty of Economics and Business, Maros Muslim University. Using a quantitative approach, data were collected from 150 students...

During the COVID-19 pandemic, automotive sales number has been decreasing dramatically. This phenomenon definitely affects the automotive industrial sector, including its employee’s work attitude. Therefore, a study to measure how it affects the sales force who holds the key position in automotive industry...

The new round of assessment and evaluation by the Ministry of Education requires classroom teaching to be student-centered and teacher-led, and to evaluate teaching based on the OBE (outcome-based education) concept. The quality of college classroom teaching is the foundation of achieving course objectives...

The financial performance of the Sharia industry has increased during unfavorable economic times due to the Covid-19 pandemic. The increase in financial performance, especially in Islamic banking, shows that company management is generally running well, but the high financial performance of Islamic banking...

In order to understand the different detection time of stone radioactive detection results impact, this paper for the three groups of stone sample take the different detection time radioactivity survey, and the detection results are analyzed. The best time of radioactive detection of the proposed stone...

In this paper, we make a major contribution by examining an agricultural supplier’s online sale mode choice. That is, for the supplier, which online sale mode should be adopted, his own online store, an online retailer, or a bricks-and-clicks retailer To end this, we first study the price decisions under...

The aim of this paper is to provide a multiple attribute group decision making (MAGDM) method based on the 2-dimension linguistic weight Bonferroni mean aggregation (2DLWBMA) operator. Firstly, the new operations of 2-dimension linguistic variables are defined. Then, the 2-dimension linguistic Bonferroni...

Teaching materials are important elements in the achievement of learning objectives, including anti-corruption education. In order to ensure the quality of teaching materials, researchers conducted a trial of the feasibility of teaching materials that have been developed regarding anti-corruption education...

State spaces of Stochastic Petri Nets (SPN) are exponent explosion based on subordinate model’s quantities, it is feasible to solve state space explosion. This article introduces basic theories of SPN performance equivalence simplification, integrates the real workflow of sanction management, constructs...

Objectives; exploring the implementation of the Padang Panjang Public Health Insurance Program (JKMPP) which has been ongoing for the last seven years. Methods; This research was exploratory qualitative study for the implementation of the JKMPP program. The key informants were residents as participants...