Protecting human rights is a noble ideal enshrined in the Universal Declaration of Human Rights.For an extended period,the United States has positioned itself as a"defender"of this cause,politicizing,weaponi...Protecting human rights is a noble ideal enshrined in the Universal Declaration of Human Rights.For an extended period,the United States has positioned itself as a"defender"of this cause,politicizing,weaponizing,and instrumentalizing human rights issues to criticize and discredit other countries.展开更多
Editor's Note:The“two ssions”,the annual ssions of China's national lgislature and political advisory body,kicked of in early March in Beiing.As a highly anticipated event on the country's political cale...Editor's Note:The“two ssions”,the annual ssions of China's national lgislature and political advisory body,kicked of in early March in Beiing.As a highly anticipated event on the country's political calendar,it attracted both domestic and international attentions,ofering a critical window for the world at large into China's achievements in 2024 and is roadmap towards high-quality development and Chinese modernization in 2025-the final year of China's 14th Five Year Plan(2021-2025).展开更多
In the term"New Year celebration",the"New Year"marks a specific time node while"celebration"reflects an attitude.Before this year's Tibetan New Year(known as Losar in Tibetan),during ...In the term"New Year celebration",the"New Year"marks a specific time node while"celebration"reflects an attitude.Before this year's Tibetan New Year(known as Losar in Tibetan),during the important phase of home reconstruction in Dingri County,we found hope and a positive outlook.展开更多
On February 17,2025,when China braves the economic headwinds and emerges from multiple challenges with hard-won feats,Xi Jinping,general secretary of the Communist Party of China(CPC)Central Committee,also Chinese pre...On February 17,2025,when China braves the economic headwinds and emerges from multiple challenges with hard-won feats,Xi Jinping,general secretary of the Communist Party of China(CPC)Central Committee,also Chinese president and chairman of the Central Military Commission,attended a symposium on private enterprises in Beijing and delivered an important speech.He stressed that on the new journey of the new era,the private economy has broad development prospects and immense potential,and it is the perfect time for private companies and entrepreneurs to fully demonstrate their prowess.展开更多
On the border between southwestern China and Bhutan,in the Xizang Autonomous Region,there is a small vllage called Dowa which sits at an altitude of 5,070 meters.For years,vllagers there have struggled with extreme al...On the border between southwestern China and Bhutan,in the Xizang Autonomous Region,there is a small vllage called Dowa which sits at an altitude of 5,070 meters.For years,vllagers there have struggled with extreme altitude,oxygen scarcity,and drastic temperature fluctuations.However,in 2024,the launch of the Heart-Warming House on the Plateau project brought transformative changes,greatly improving their quality of life and overall well-being.By contributing just 3,000 yuan per household,families in the vllge gained access to homes with stable indoor temperatures and oxygen levels.Now,let's step into Dowa Village and witness its beauty and the warmth of its people frsthand.展开更多
Breathtaking mountains and lakes,vast grasslands,unique dwellings of Tibetan style,ancient and magnificent building ruins,free and leisurely wild animals...Winter in Xizang is deeply favoured by snow and ice,warm suns...Breathtaking mountains and lakes,vast grasslands,unique dwellings of Tibetan style,ancient and magnificent building ruins,free and leisurely wild animals...Winter in Xizang is deeply favoured by snow and ice,warm sunshine and rich tourist rescources!展开更多
With each step,I trace the echoes of history's grandeur;with every glance,I behold the breathtaking tapestry where nature and humanity intertwine.Magnificent glaciers,snow-capped peaks,serene plateau lakes,prof ou...With each step,I trace the echoes of history's grandeur;with every glance,I behold the breathtaking tapestry where nature and humanity intertwine.Magnificent glaciers,snow-capped peaks,serene plateau lakes,prof ound history,and the splendid traditions of diverse ethnic groups...What a feast for the senses and the soul!展开更多
An illness known as pneumonia causes inflammation in the lungs.Since there is so much information available fromvarious X-ray images,diagnosing pneumonia has typically proven challenging.To improve image quality and s...An illness known as pneumonia causes inflammation in the lungs.Since there is so much information available fromvarious X-ray images,diagnosing pneumonia has typically proven challenging.To improve image quality and speed up the diagnosis of pneumonia,numerous approaches have been devised.To date,several methods have been employed to identify pneumonia.The Convolutional Neural Network(CNN)has achieved outstanding success in identifying and diagnosing diseases in the fields of medicine and radiology.However,these methods are complex,inefficient,and imprecise to analyze a big number of datasets.In this paper,a new hybrid method for the automatic classification and identification of Pneumonia from chest X-ray images is proposed.The proposed method(ABOCNN)utilized theAfrican BuffaloOptimization(ABO)algorithmto enhanceCNNperformance and accuracy.The Weinmed filter is employed for pre-processing to eliminate unwanted noises from chest X-ray images,followed by feature extraction using the Grey Level Co-Occurrence Matrix(GLCM)approach.Relevant features are then selected from the dataset using the ABO algorithm,and ultimately,high-performance deep learning using the CNN approach is introduced for the classification and identification of Pneumonia.Experimental results on various datasets showed that,when contrasted to other approaches,the ABO-CNN outperforms them all for the classification tasks.The proposed method exhibits superior values like 96.95%,88%,86%,and 86%for accuracy,precision,recall,and F1-score,respectively.展开更多
Editor's Note:In early spring,22 students from the border counties of Xigaze,Xizang,visited Beijing for a seven-day study tour.It is the first time for the children to travel by train and also their first time to ...Editor's Note:In early spring,22 students from the border counties of Xigaze,Xizang,visited Beijing for a seven-day study tour.It is the first time for the children to travel by train and also their first time to Beijing.In just a few days'study activities,the children have a lot of novel experience.In this age of curiosity and desire for knowledge,having such a new experience in life is exactly the significance of the study tour.展开更多
When talking about rich places on the Qinghai-Xizang Plateau,we should not ignore Lhodrak in Shannan.With the popularity of Mount Kula Kangri,Lhodrak has become famous for its high mountains,lakes,and glaciers in the ...When talking about rich places on the Qinghai-Xizang Plateau,we should not ignore Lhodrak in Shannan.With the popularity of Mount Kula Kangri,Lhodrak has become famous for its high mountains,lakes,and glaciers in the Himalayas Mountains like"a place in the clouds".展开更多
The integration of culture and tourism is not only a concept but also a vivid practice in Dechen Tibetan Autonomous Prefecture and Lijiang,Yunnan Province in recent years.Here,the high-quality development of the cultu...The integration of culture and tourism is not only a concept but also a vivid practice in Dechen Tibetan Autonomous Prefecture and Lijiang,Yunnan Province in recent years.Here,the high-quality development of the culture and tourism industry promotes not only economic growth but also cultural exchange.With its historical profundity and unique cultural charm this land on the southwestern border of China epitomizes the unity in diversity of the Chinese nation.Culture is inherited in tourism,while tourism is improvedbyculture.展开更多
This article reviews the theory of fairness in AI-frommachine learning to federated learning,where the constraints on precision AI fairness and perspective solutions are also discussed.For a reliable and quantitative ...This article reviews the theory of fairness in AI-frommachine learning to federated learning,where the constraints on precision AI fairness and perspective solutions are also discussed.For a reliable and quantitative evaluation of AI fairness,many associated concepts have been proposed,formulated and classified.However,the inexplicability of machine learning systems makes it almost impossible to include all necessary details in the modelling stage to ensure fairness.The privacy worries induce the data unfairness and hence,the biases in the datasets for evaluating AI fairness are unavoidable.The imbalance between algorithms’utility and humanization has further reinforced suchworries.Even for federated learning systems,these constraints on precision AI fairness still exist.Aperspective solution is to reconcile the federated learning processes and reduce biases and imbalances accordingly.展开更多
From the Namjagbarwa Peak at an altitude above 7,700 meters to Beibeng Township,Medog County at an altitude of less than 1,000 meters,Nyingchi is adorned with a wide range of unique landscapes incuding glaciers,snowy ...From the Namjagbarwa Peak at an altitude above 7,700 meters to Beibeng Township,Medog County at an altitude of less than 1,000 meters,Nyingchi is adorned with a wide range of unique landscapes incuding glaciers,snowy mountains,lakes,and tropical rainforest.This diversity is made possible by the cold current of the Qinghai-Tibet Plateau and the warm,moist airflow from the Indian Ocean,creating Nyingchi's most diverse winter.展开更多
In Nagqu,Xizang,a region with an average altitude of over 4,o0o meters,lies a land not only of stunning prairies and glaciers but also rich in simple cultural customs and invaluable intangible cultural heritage.Today,...In Nagqu,Xizang,a region with an average altitude of over 4,o0o meters,lies a land not only of stunning prairies and glaciers but also rich in simple cultural customs and invaluable intangible cultural heritage.Today,the post-2ooos generation has become a crucial force in inheriting and developing this heritage.Xiaozhi,a passionate Tibetan dance enthusiast,is dedicated to preserving and promoting traditional dances like"Dagbo Axie"and"Dingga Repa"both recognized as national intangible cultural heritage in his hometown of Biru County.展开更多
If you work hard,you will see scenery in the spring early.After the Tibetan New Year each year,everything comes back to life on the Qinghai-Tibet Plateau and the temperature becomes higher.The annual spring ploughing ...If you work hard,you will see scenery in the spring early.After the Tibetan New Year each year,everything comes back to life on the Qinghai-Tibet Plateau and the temperature becomes higher.The annual spring ploughing officially starts.Spring ploughing in Xizang is affected by the altitude and the time in different places is slightly different.From Chamdo,Lhasa to Xigaze,the work of spring ploughing gradually starts.展开更多
In the cloud environment,ensuring a high level of data security is in high demand.Data planning storage optimization is part of the whole security process in the cloud environment.It enables data security by avoiding ...In the cloud environment,ensuring a high level of data security is in high demand.Data planning storage optimization is part of the whole security process in the cloud environment.It enables data security by avoiding the risk of data loss and data overlapping.The development of data flow scheduling approaches in the cloud environment taking security parameters into account is insufficient.In our work,we propose a data scheduling model for the cloud environment.Themodel is made up of three parts that together help dispatch user data flow to the appropriate cloudVMs.The first component is the Collector Agent whichmust periodically collect information on the state of the network links.The second one is the monitoring agent which must then analyze,classify,and make a decision on the state of the link and finally transmit this information to the scheduler.The third one is the scheduler who must consider previous information to transfer user data,including fair distribution and reliable paths.It should be noted that each part of the proposedmodel requires the development of its algorithms.In this article,we are interested in the development of data transfer algorithms,including fairness distribution with the consideration of a stable link state.These algorithms are based on the grouping of transmitted files and the iterative method.The proposed algorithms showthe performances to obtain an approximate solution to the studied problem which is an NP-hard(Non-Polynomial solution)problem.The experimental results show that the best algorithm is the half-grouped minimum excluding(HME),with a percentage of 91.3%,an average deviation of 0.042,and an execution time of 0.001 s.展开更多
文摘Protecting human rights is a noble ideal enshrined in the Universal Declaration of Human Rights.For an extended period,the United States has positioned itself as a"defender"of this cause,politicizing,weaponizing,and instrumentalizing human rights issues to criticize and discredit other countries.
文摘Editor's Note:The“two ssions”,the annual ssions of China's national lgislature and political advisory body,kicked of in early March in Beiing.As a highly anticipated event on the country's political calendar,it attracted both domestic and international attentions,ofering a critical window for the world at large into China's achievements in 2024 and is roadmap towards high-quality development and Chinese modernization in 2025-the final year of China's 14th Five Year Plan(2021-2025).
文摘In the term"New Year celebration",the"New Year"marks a specific time node while"celebration"reflects an attitude.Before this year's Tibetan New Year(known as Losar in Tibetan),during the important phase of home reconstruction in Dingri County,we found hope and a positive outlook.
文摘On February 17,2025,when China braves the economic headwinds and emerges from multiple challenges with hard-won feats,Xi Jinping,general secretary of the Communist Party of China(CPC)Central Committee,also Chinese president and chairman of the Central Military Commission,attended a symposium on private enterprises in Beijing and delivered an important speech.He stressed that on the new journey of the new era,the private economy has broad development prospects and immense potential,and it is the perfect time for private companies and entrepreneurs to fully demonstrate their prowess.
文摘On the border between southwestern China and Bhutan,in the Xizang Autonomous Region,there is a small vllage called Dowa which sits at an altitude of 5,070 meters.For years,vllagers there have struggled with extreme altitude,oxygen scarcity,and drastic temperature fluctuations.However,in 2024,the launch of the Heart-Warming House on the Plateau project brought transformative changes,greatly improving their quality of life and overall well-being.By contributing just 3,000 yuan per household,families in the vllge gained access to homes with stable indoor temperatures and oxygen levels.Now,let's step into Dowa Village and witness its beauty and the warmth of its people frsthand.
文摘Breathtaking mountains and lakes,vast grasslands,unique dwellings of Tibetan style,ancient and magnificent building ruins,free and leisurely wild animals...Winter in Xizang is deeply favoured by snow and ice,warm sunshine and rich tourist rescources!
文摘With each step,I trace the echoes of history's grandeur;with every glance,I behold the breathtaking tapestry where nature and humanity intertwine.Magnificent glaciers,snow-capped peaks,serene plateau lakes,prof ound history,and the splendid traditions of diverse ethnic groups...What a feast for the senses and the soul!
基金the Researchers Supporting Project Number(RSP2023 R157),King Saud University,Riyadh,Saudi Arabia.
文摘An illness known as pneumonia causes inflammation in the lungs.Since there is so much information available fromvarious X-ray images,diagnosing pneumonia has typically proven challenging.To improve image quality and speed up the diagnosis of pneumonia,numerous approaches have been devised.To date,several methods have been employed to identify pneumonia.The Convolutional Neural Network(CNN)has achieved outstanding success in identifying and diagnosing diseases in the fields of medicine and radiology.However,these methods are complex,inefficient,and imprecise to analyze a big number of datasets.In this paper,a new hybrid method for the automatic classification and identification of Pneumonia from chest X-ray images is proposed.The proposed method(ABOCNN)utilized theAfrican BuffaloOptimization(ABO)algorithmto enhanceCNNperformance and accuracy.The Weinmed filter is employed for pre-processing to eliminate unwanted noises from chest X-ray images,followed by feature extraction using the Grey Level Co-Occurrence Matrix(GLCM)approach.Relevant features are then selected from the dataset using the ABO algorithm,and ultimately,high-performance deep learning using the CNN approach is introduced for the classification and identification of Pneumonia.Experimental results on various datasets showed that,when contrasted to other approaches,the ABO-CNN outperforms them all for the classification tasks.The proposed method exhibits superior values like 96.95%,88%,86%,and 86%for accuracy,precision,recall,and F1-score,respectively.
文摘Editor's Note:In early spring,22 students from the border counties of Xigaze,Xizang,visited Beijing for a seven-day study tour.It is the first time for the children to travel by train and also their first time to Beijing.In just a few days'study activities,the children have a lot of novel experience.In this age of curiosity and desire for knowledge,having such a new experience in life is exactly the significance of the study tour.
文摘When talking about rich places on the Qinghai-Xizang Plateau,we should not ignore Lhodrak in Shannan.With the popularity of Mount Kula Kangri,Lhodrak has become famous for its high mountains,lakes,and glaciers in the Himalayas Mountains like"a place in the clouds".
文摘The integration of culture and tourism is not only a concept but also a vivid practice in Dechen Tibetan Autonomous Prefecture and Lijiang,Yunnan Province in recent years.Here,the high-quality development of the culture and tourism industry promotes not only economic growth but also cultural exchange.With its historical profundity and unique cultural charm this land on the southwestern border of China epitomizes the unity in diversity of the Chinese nation.Culture is inherited in tourism,while tourism is improvedbyculture.
基金the National Academy of Sciences India(NASI),Allahabad,India for the support and to the DirectorNational Institute of Advanced Studies(NIAS),Bengaluru,India for providing the infrastructure facilities to carry out this worksupported by the Shanghai High-Level Base-Building Project for Industrial Technology Innovation.
文摘This article reviews the theory of fairness in AI-frommachine learning to federated learning,where the constraints on precision AI fairness and perspective solutions are also discussed.For a reliable and quantitative evaluation of AI fairness,many associated concepts have been proposed,formulated and classified.However,the inexplicability of machine learning systems makes it almost impossible to include all necessary details in the modelling stage to ensure fairness.The privacy worries induce the data unfairness and hence,the biases in the datasets for evaluating AI fairness are unavoidable.The imbalance between algorithms’utility and humanization has further reinforced suchworries.Even for federated learning systems,these constraints on precision AI fairness still exist.Aperspective solution is to reconcile the federated learning processes and reduce biases and imbalances accordingly.
文摘From the Namjagbarwa Peak at an altitude above 7,700 meters to Beibeng Township,Medog County at an altitude of less than 1,000 meters,Nyingchi is adorned with a wide range of unique landscapes incuding glaciers,snowy mountains,lakes,and tropical rainforest.This diversity is made possible by the cold current of the Qinghai-Tibet Plateau and the warm,moist airflow from the Indian Ocean,creating Nyingchi's most diverse winter.
文摘In Nagqu,Xizang,a region with an average altitude of over 4,o0o meters,lies a land not only of stunning prairies and glaciers but also rich in simple cultural customs and invaluable intangible cultural heritage.Today,the post-2ooos generation has become a crucial force in inheriting and developing this heritage.Xiaozhi,a passionate Tibetan dance enthusiast,is dedicated to preserving and promoting traditional dances like"Dagbo Axie"and"Dingga Repa"both recognized as national intangible cultural heritage in his hometown of Biru County.
文摘If you work hard,you will see scenery in the spring early.After the Tibetan New Year each year,everything comes back to life on the Qinghai-Tibet Plateau and the temperature becomes higher.The annual spring ploughing officially starts.Spring ploughing in Xizang is affected by the altitude and the time in different places is slightly different.From Chamdo,Lhasa to Xigaze,the work of spring ploughing gradually starts.
基金the deputyship for Research&Innovation,Ministry of Education in Saudi Arabia for funding this research work through the Project Number(IFP-2022-34).
文摘In the cloud environment,ensuring a high level of data security is in high demand.Data planning storage optimization is part of the whole security process in the cloud environment.It enables data security by avoiding the risk of data loss and data overlapping.The development of data flow scheduling approaches in the cloud environment taking security parameters into account is insufficient.In our work,we propose a data scheduling model for the cloud environment.Themodel is made up of three parts that together help dispatch user data flow to the appropriate cloudVMs.The first component is the Collector Agent whichmust periodically collect information on the state of the network links.The second one is the monitoring agent which must then analyze,classify,and make a decision on the state of the link and finally transmit this information to the scheduler.The third one is the scheduler who must consider previous information to transfer user data,including fair distribution and reliable paths.It should be noted that each part of the proposedmodel requires the development of its algorithms.In this article,we are interested in the development of data transfer algorithms,including fairness distribution with the consideration of a stable link state.These algorithms are based on the grouping of transmitted files and the iterative method.The proposed algorithms showthe performances to obtain an approximate solution to the studied problem which is an NP-hard(Non-Polynomial solution)problem.The experimental results show that the best algorithm is the half-grouped minimum excluding(HME),with a percentage of 91.3%,an average deviation of 0.042,and an execution time of 0.001 s.
