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To realize effectively compression of digital speech, a kind of speech framing compression algorithm based on K-L transform is put forward. Covariance matrix is constructed by speech frame vectors; orthogonal matrix corresponding to frame is got by decomposing eigenvalues of covariance matrix; the transform...

Theft and loss of personal belongings continue to be a grievous problem in Bangladesh, more so in heavily populated cities like Dhaka and Chittagong. Most of the tracking solutions are either expensive, fragmented, or poorly suited to the local infrastructure and user behaviors of this region. This paper...

Cyber threat reports are widely used in security investigations to understand how attacks are executed and how systems are compromised. These reports usually contain detailed descriptions of attacker behavior, but the information is presented in narrative form rather than structured according to standard...

As digital ecosystems rapidly expand, so too do the need for scalable and intelligent stakeholder engagement solutions. First, although current literature discusses artificial intelligence (AI) in engagement strategies, it does not provide a multi-layered strategy, empirical validation, or industry-specific...

The double reduction policy is still a trending topic in education policy in China right now. This research paper seeks to examine the impact of the “double reduction” policy on the out-of-school industry and K-12 students through qualitative analysis. Some statistics and recent news will also be collected...

China is undergoing one of the most rapid demographic transitions in modern history, with profound implications for its economic future. By 2035, more than 30% of the population will be aged 60 or older, a shift driven by a record-low fertility rate of 1.16 and rising life expectancy, which reached 78.2 years...

Mental health has recently become a crucial area of concern across various fields, gaining significant attention due to the rising number of individuals suffering from mental disorders, especially anxiety. A large portion of these individuals includes university students, who face immense academic and...

In the landscape of modern digital commerce, user- generated reviews are pivotal in shaping consumer preferences, influencing purchasing behavior, and contributing to brand perception. However, the infiltration of fraudulent or misleading reviews undermines the credibility of such platforms. This paper...

For SMK students, continuing their studies to higher education after graduation must begin with a sense of interest and passion, as well as a desire to improve the quality of knowledge within themselves or to pursue their dreams. This is also the case for students of SMK N 2 Salatiga in the Construction...

From the perspective of generalized virtual economy, considering physical factors and non-physical factors that affect the development of service industry, a system including three terms and 14 indicators is built to evaluate the development of service industry. With K-means clustering, multiple regression...

Current day companies can neither understand nor predict the marketing events. Any management will find it really difficult to survive in that particular field if detailed and regular data analysis is not done. Using a few machine learning techniques. Can be used to demonstrate visualization of current...

This paper makes quantitative statistics on the naming patterns of Peking and Guang-style pastries and analyzes the similarities and differences between the naming patterns of Peking and Guang-style pastries from the perspective of prototype and interaction in cognitive semantics. Based on the “Event-domain...

Vegetation is the core protection object in nature reserve and establishing index sytem of the growth status of vegetation and analyzing the influencing factors are the basis of vegetation protection in nature reserve. Based on DPSIR model and the principles of science, comprehensiveness, difference,...

The cropping patterns as drip irrigation under mulch were assumed in the experiment with peanut variety "Fu Hua 17" to study the effects of different topdressing on photosynthetic characteristics and yield for peanuts. Five different treatments were carried out to determine the photosynthetic characteristics,...

The paper is to explore the current research status of the use of fitness APP and clarify the influencing factors on using fitness APP。With the development of social economy and the improvement of material living standard, people pay more and more attention to physical health, which accelerates the development...

Indonesia is currently facing a serious problems of waste management, it will generate 31,950,444.04 tons of waste in 2023 and students’ behavior plays a key role to behave environmentally friendly. This study examines the composter as an assistive technology to promote environmentally friendly behavior...

On the basis of analyzing the idea of "Internet +", this paper combines the thinking mode of "Internet +" with APP interactive experience design, and puts forward the design model of APP interactive experience based on "Internet +". Then the overall model structure of the model is analyzed, and the core...

The development of law in Indonesia, one of the efforts to carry out a reform of national law is the preparation of the Criminal Code which has been passed into Law of the Republic of Indonesia Number 1 of 2023 concerning the Criminal Code. The drafting of this law aims to replace the Criminal Code which...

Music education in elementary schools has significant potential to develop students’ social-emotional skills, such as cooperation, communication, empathy, and emotional regulation. However, conventional music instruction methods are often less effective in achieving these objectives. The Orff method,...

in this paper, the main control part of the multifunctional intelligent medicine box is composed of AT89S52 microcontroller, ISD1700 voice chip, DS1302 clock chip and so on. The human-computer interaction is achieved by the LCD12864 and independent keyboard, and using the piezoelectric thin film sensors...

The emotion recognition is a significant role in human-computer interaction, in the field of affective computing and intelligent decision-support systems. Most existing methods of sentiment analysis presuppose one channel as a text or speech one, which cannot be applicable in any real-world context when...

The unbalanced and inadequate distribution of medical services, for example, has grown more and more obvious in today’s climate, where medical care challenges have intensified. In this instance, the use of Machine Learning has been a natural progression in the development of modern medical care. As a...

This paper proposes a single-stage constant-current driver with power factor correction (PFC) and temperature rise compensation for igniting multi-string high-brightness light-emitting diodes (HB-LEDs) in parallel connection. The devised dimmable LED driver is composed of a coupled inductor single-ended...

Diabetic Retinopathy (DR) is the most common cause of blindness and visual impairment in diabetic patients, primarily due to delayed diagnosis and inadequate screening. The diagnosis is currently human interpretation of fundus retinal images by ophthalmologists, which is time-consuming, labor-intensive,...

Marketing is an expensive activity in the realm of product sales. In today's world, most businesses have a lot of digital data that involves consumer transaction records. Segmenting clients into various prominent groupings and designing personalized activities for each cluster is a critical technique...

In this study, numerical simulations were carried out using the SCAPS-1D software to analyze the performance of a lead-free Potassium germanium chloride (KGeCl3) based PSC. The device architecture incorporates GO as ETL, CZTS as HTL, and Au as back contact. The effects of operating temperature and defect...

This paper proposes a three-layer model designed to enhance human–computer interaction (HCI) through the systematic application of artistic thinking. The model comprises an Emotional Goal Layer, an Artistic Structure Translation Layer, and a Technical Implementation Layer. The Emotional Goal Layer captures...

This study presents the design and performance analysis of a producer gas cleaning system for a downdraft gasifier used to process Segregated Dry Municipal Solid Waste (SDMSW) and biomass. The cleaning system is critical to remove impurities such as particulate matter, tars, and other pollutants from...

It is a crucial aid for people with hearing and speech deficiencies. However, there are no efficient recognition systems to enable continuous communication of sign language users with non-signers. This paper presents a robust sign language discrimination system based on the transfer learning of ResNet...

For solving some problems of information retrieval in the Chinese internet fraud information management platform, the automatic classification model of search results based on the personalized service was proposed. The model computes the K nearest neighbor of the search results in the training sample...

Reed is common plant in wetland and its ecological function in wetland and strong pollutant degradation ability has been paid more and more attention. So far, reed cultivation has become an important part of ecological restoration in wetland. Substantial studies have been made concerning influence factors...

Recently, more and more enterprises use virtualization technology and cloud computing technology to improve the level of information management. Private cloud document management system from the lab to practical application. We launched a private cloud file management system is characterized by the automatic...

Heart disease continues to be the primary cause of death globally. It highlights the importance of reliable and efficient diagnostic methods to reduce its impact. This paper presents a state-of-the-art ensemble-based machine learning architecture for predicting heart disease, aiming to enhance diagnostic...

Crop diseases are a considerable danger to the crop’s health, affecting the yield. Timely detection is challenging due to a lack of infrastructure in many regions of the world. Since they result in the death of plants, the loss of their product, and the global food problem, plant diseases must be investigated....

This study aims to explore the development directions of cultural creative products in the Capital Museum and to unearth innovative ideas in design. Interviews and surveys were conducted among different age groups, and web scraping technology was utilized for data collection and analysis. Field photography...

Scholars at home and abroad have done lots of research on feature selection methods in Chinese text classification, such as document frequency (DF), information gain (IG), and a -test (CHI). On the basis of their work, we propose a new selection method of counting the unbalanced degree of term distribution,...

This paper introduces the mobile application of automatic database coverage and citation certification automation system based on cloud platform, which services for university Sci-tech Novelty Retrieval Station. It creates the university science and technology (sci-tech ) paper database and its citation...

Face recognition is a popular biometric technology, it is based on facial features, face image recognition to identify the identity of the corresponding person. Face identity identification, has been widely used in banking, transportation, company attendance and other fields. This paper puts forward...

Weibos have become wildly popular in China in recent years, and state media reports that there are more than 300 million registered users. The Real Name Policy[1] requires all users on Chinese weibo websites to register with the name that corresponds with their government issued ID card. With the rapid...

The increasing demand for personality identification based on hand-writing processing in fields like resource management, criminal investigations, and mental health diagnostics has led to a flurry of research and experimenta-tion in this area these days. Implicit information includes characteristics...

Since the 18th Party Congress, the Party Central Committee, with General Secretary Xi as the core, has attached great importance to the inheritance and promotion of the Party’s glorious history, and it is timely and necessary for university students to carry out content-rich and diverse forms of Party...

In the learning process of the conventional SOM, the neuron which is closer to the winner neuron learns more than the neuron which is farther away from the winner neuron. The neurons farther away from input are not able to learn properly and some dead units are left on the map. To decrease dead unit...

The reliance of the iris recognition system on high-quality iris segmentation creates a strong foundation for future iris recognition research and greatly improves the efficiency of iris identification. By using the same datasets for training and testing, we were able to obtain the top network model,...

The object of this study was to obtain description about management competence of school principal in managing school facilities and infrastructures which supporting curriculum implementation. Particularly, objective of this study was to find out the image of primary school facilities and infrastructures...

Through static tests, this thesis studies the ability of activated alumina for absorbing the fluoride ion in fluorine-containing bitter salty water at Fuxin area, and fluoride ion in the regenerated liquid formed in a way that the original water sample is treated in a regeneration way with aluminum sulfate...

Clustering is carried out to explore and solve power dissipation problem in wireless sensor network (WSN). Hierarchical network architecture, based on clustering, can reduce energy consumption, balance traffic load, improve scalability, and prolong network lifetime. However, clustering faces two main...

It is hard to get the pressure of high speed water column on the inner barrel through the gun water-projectile test. In order to optimize the design, the calculation model of the pressure in the body tube is established. Two dimensional numerical simulation was carried out for gun water-projectile test's...

The method which adopts the XMC1300 of infineon as the master control chip, using armored K type thermocouple temperature acquisition, after XMC1300 A/D conversion of the improved PID algorithm control source system of constant temperature;To improve the traditional low frequency resistance wire of electric...

Moral education is an important mission of colleges and universities, and the identification and tracking of abnormal students is an important part of moral education. However, problems such as large amount of data related to college students and the majority of text information are prominent. In this...

Emotion plays a very crucial role for understanding what a person feels, As we enter into a digital era where people start to interact, learn and do various tasks by connecting through online mediums there is no physical interaction which helps us to understand the customer satisfaction. But when we...