As a compulsory course for English majors in colleges and universities, English linguistics is of great significance to English majors in colleges and universities. However, as the English linguistics curriculum itsel...As a compulsory course for English majors in colleges and universities, English linguistics is of great significance to English majors in colleges and universities. However, as the English linguistics curriculum itself belongs to theoretical teaching, the teaching process requires the two-way interaction between teachers and students, so the teaching effect is not good. College English linguistics takes the cultivation of students' comprehensive abilities to use English as the premise, and emphasizes the cultivation of students' listening and speaking abilities to help students transmit the accurate written and oral information in the process of the social work and communication, thus improving students' English levels and preparing for their future international communication.展开更多
Volleyball Teaching in Colleges and universities is faced with multiple challenges, such as the teaching content is simple, the training method is single, the students’ physical quality is poor, the physical conditio...Volleyball Teaching in Colleges and universities is faced with multiple challenges, such as the teaching content is simple, the training method is single, the students’ physical quality is poor, the physical condition of the physical condition is the guarantee of volleyball technology. This research is on body function training on volleyball teaching methods of this technology in the project, the function of training system into the volleyball technique teaching, through the method of experimental teaching method to verify the function of training to the technical level of the student volleyball has been effectively improved.展开更多
This paper analyzes attention theory in the cognitive psychology and introduces second language vocabulary acquisition. The filter theory and attention resource theory in the attention theory points out that attention...This paper analyzes attention theory in the cognitive psychology and introduces second language vocabulary acquisition. The filter theory and attention resource theory in the attention theory points out that attention has a key effect on the learner＇s cognitive vocabulary learning by raising students＇ expectations for new words, by increasing the frequency of exposure to them, by enhancing their perceptual salience, and by increasing the task demand for word study. The fact proves that enhancing attention in input could promote students＇ vocabulary acquisition and help them form efficient vocabulary learning strategy suitable for their levels of proficiency.展开更多
With the more frequent international communication, to enhance students English learning ability is a very important target in modem English education, n this study ,to promote students＇ English learning ability as a...With the more frequent international communication, to enhance students English learning ability is a very important target in modem English education, n this study ,to promote students＇ English learning ability as a point of penetration ,from the perspective of psychology ,sociology and pedagogy ,based on the teacher expectation effect theory researching methods to practice and exploring at the micro level of classroom teaching ,demonstrating the relationship of positive and inverse between teacher expectation and students＇ English learning ability and to explore the feasibility strategies to enhance students＇ English learning ability finally.展开更多
This paper uses the panel stochastic frontier model to study the total factor productivity of Chinese soybean.The research shows that the impact of direct cost and labor cost on yield is positive and significant,the i...This paper uses the panel stochastic frontier model to study the total factor productivity of Chinese soybean.The research shows that the impact of direct cost and labor cost on yield is positive and significant,the impact of indirect cost on yield is not significant,and the impact of cash cost on yield improvement is negative.展开更多
To solve the problem that traditional Mel Frequency Cepstral Coefficient(MFCC)features cannot fully represent dynamic speech features,this paper introduces first⁃order and second⁃order difference on the basis of stati...To solve the problem that traditional Mel Frequency Cepstral Coefficient(MFCC)features cannot fully represent dynamic speech features,this paper introduces first⁃order and second⁃order difference on the basis of static MFCC features to extract dynamic MFCC features,and constructs a hybrid model(TWM,TIM⁃NET(Temporal⁃aware Bi⁃directional Multi⁃scale Network)WGAN⁃GP(Wasserstein Generative Adversarial Network with Gradient Penalty)multi⁃head attention)combining multi⁃head attention mechanism and improved WGAN⁃GP on the basis of TIM⁃NET network.Among them,the multi⁃head attention mechanism not only effectively prevents gradient vanishing,but also allows for the construction of deeper networks that can capture long⁃range dependencies and learn from information at different time steps,improving the accuracy of the model;WGAN⁃GP solves the problem of insufficient sample size by improving the quality of speech sample generation.The experiment results show that this method significantly improves the accuracy and robustness of speech emotion recognition on RAVDESS and EMO⁃DB datasets.展开更多
The misreading problem of a passive ultra-high-frequency(UHF)radio frequency identification(RFID)tag is a frequent problem arising in the field of librarianship.Unfortunately,existing solutions are something inefficie...The misreading problem of a passive ultra-high-frequency(UHF)radio frequency identification(RFID)tag is a frequent problem arising in the field of librarianship.Unfortunately,existing solutions are something inefficient,e.g.,extra resource requirement,inaccuracy,and empiricism.To this end,under comprehensive analysis on the passive UHF RFID application in the librarianship scenario,a novel and judicious approach based on RFID localization is proposed to address such a misreading problem.Extensive simulation results show that the proposed approach can outperform the existing ones and can be an attractive candidate in practice.展开更多
文摘As a compulsory course for English majors in colleges and universities, English linguistics is of great significance to English majors in colleges and universities. However, as the English linguistics curriculum itself belongs to theoretical teaching, the teaching process requires the two-way interaction between teachers and students, so the teaching effect is not good. College English linguistics takes the cultivation of students' comprehensive abilities to use English as the premise, and emphasizes the cultivation of students' listening and speaking abilities to help students transmit the accurate written and oral information in the process of the social work and communication, thus improving students' English levels and preparing for their future international communication.
文摘Volleyball Teaching in Colleges and universities is faced with multiple challenges, such as the teaching content is simple, the training method is single, the students’ physical quality is poor, the physical condition of the physical condition is the guarantee of volleyball technology. This research is on body function training on volleyball teaching methods of this technology in the project, the function of training system into the volleyball technique teaching, through the method of experimental teaching method to verify the function of training to the technical level of the student volleyball has been effectively improved.
文摘This paper analyzes attention theory in the cognitive psychology and introduces second language vocabulary acquisition. The filter theory and attention resource theory in the attention theory points out that attention has a key effect on the learner＇s cognitive vocabulary learning by raising students＇ expectations for new words, by increasing the frequency of exposure to them, by enhancing their perceptual salience, and by increasing the task demand for word study. The fact proves that enhancing attention in input could promote students＇ vocabulary acquisition and help them form efficient vocabulary learning strategy suitable for their levels of proficiency.
文摘With the more frequent international communication, to enhance students English learning ability is a very important target in modem English education, n this study ,to promote students＇ English learning ability as a point of penetration ,from the perspective of psychology ,sociology and pedagogy ,based on the teacher expectation effect theory researching methods to practice and exploring at the micro level of classroom teaching ,demonstrating the relationship of positive and inverse between teacher expectation and students＇ English learning ability and to explore the feasibility strategies to enhance students＇ English learning ability finally.
文摘This paper uses the panel stochastic frontier model to study the total factor productivity of Chinese soybean.The research shows that the impact of direct cost and labor cost on yield is positive and significant,the impact of indirect cost on yield is not significant,and the impact of cash cost on yield improvement is negative.
文摘To solve the problem that traditional Mel Frequency Cepstral Coefficient(MFCC)features cannot fully represent dynamic speech features,this paper introduces first⁃order and second⁃order difference on the basis of static MFCC features to extract dynamic MFCC features,and constructs a hybrid model(TWM,TIM⁃NET(Temporal⁃aware Bi⁃directional Multi⁃scale Network)WGAN⁃GP(Wasserstein Generative Adversarial Network with Gradient Penalty)multi⁃head attention)combining multi⁃head attention mechanism and improved WGAN⁃GP on the basis of TIM⁃NET network.Among them,the multi⁃head attention mechanism not only effectively prevents gradient vanishing,but also allows for the construction of deeper networks that can capture long⁃range dependencies and learn from information at different time steps,improving the accuracy of the model;WGAN⁃GP solves the problem of insufficient sample size by improving the quality of speech sample generation.The experiment results show that this method significantly improves the accuracy and robustness of speech emotion recognition on RAVDESS and EMO⁃DB datasets.
文摘The misreading problem of a passive ultra-high-frequency(UHF)radio frequency identification(RFID)tag is a frequent problem arising in the field of librarianship.Unfortunately,existing solutions are something inefficient,e.g.,extra resource requirement,inaccuracy,and empiricism.To this end,under comprehensive analysis on the passive UHF RFID application in the librarianship scenario,a novel and judicious approach based on RFID localization is proposed to address such a misreading problem.Extensive simulation results show that the proposed approach can outperform the existing ones and can be an attractive candidate in practice.
