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Aug 9, 2021 · An easy way to visualize these two metrics is by creating a ROC curve, which is a plot that displays the sensitivity and specificity of a logistic regression model. This tutorial explains how to create and interpret a ROC curve.
Feb 23, 2024 · AUC – ROC curve is a performance measurement for the classification problems at various threshold settings. ROC is a probability curve, and AUC represents the degree or measure of separability. It tells how much model is capable of distinguishing between classes.
Mar 29, 2018 · In each phase ROC analysis is used to characterize the test's ability to discriminate between groups of patients, where the groups are established by some highly accurate reference standard. Table 1 lists a few applications of ROC analysis in medicine and biology.
Feb 6, 2022 · China won its first gold medal at the Beijing 2022 Olympic Winter Games in the 2,000m mixed team relay of short track speed skating on February 5, while Norway pocketed two of six gold medals on offer on the first competition day after the opening ceremony.
China's investment cooperation with BRI partner countries from January to October 2023. Foreign Trade Cooperation November 28, 2023. Brief statistics of China's foreign labor cooperation from January to September 2023. Foreign Trade Cooperation October 31, 2023.
Silver medalist Alexandra Trusova ( L ) of ROC and bronze medalist Sakamoto Kaori of Japan attend the flower ceremony after the figure skating women single skating free skating of the Beijing 2022 Winter Olympics at Capital Indoor Stadium in Beijing .Capital of China , Feb . 17 , BEIJING , Feb . 17 ( Xinhua ) - - Reigning world champion Anna Shcherbakova skated a clean segment to win the women ...
Nov 30, 2005 · Article 1 This Law is formulated to expand economic cooperation and technological exchange with foreign countries and to promote the joint establishment， on the principle of equality and mutual benefit， by foreign enterprises and other economic organizations or individuals （hereinafter referred to as the foreign party） and Chinese ...
Aug 12, 2021 · Humanity has accumulated and established a set of scientific norms through years of human endeavor, emphasizing that science knows no borders and technology benefits all of humankind. The global sci-tech community must adhere to these basic rules and concepts going forward.
On March 1, 2021, the Agreement between the European Union and the Government of the People’s Republic of China on Cooperation on, and Protection of, Geographical Indications (the Agreement) officially came into force. Negotiations of the Agreement opened in 2011 and concluded at the end of 2019.
Dusk falls on the Bund in Shanghai. When the PRC was founded, the Communist Party of China (CPC) and the People’s Liberation Army – the only two national organizations that remained intact – faced a mountain of obstacles.
China has been vigorously promoting its human rights development and continuously enhancing legal protection for human rights. - Global experts applaud China's achievements in human rights protection. - Discussing the Chinese perspective on human rights. World.
Jun 24, 2021 · However, a secret meeting held inside the building 100 years ago changed the fate of the world's most populous country. On July 23, 1921, the first national congress of the Communist Party of China (CPC) was convened in the house. The meeting marked the founding of the CPC -- an epochal event in China's history.
Aug 24, 2020 · A rock core that was drawn out on August 4, 2020, from Namtso Lake, China's third-largest salt lake, is expected to unveil Qinghai-Tibet Plateau's meteorological and environmental changes over the past 150,000 years. The expedition team obtained a rock core with a length of 144.79 meters.
Jan 22, 2021 · Taking advantage of high-quality entangled photon pair sources, scientists have realized long-distance quantum entanglement purification through 11 km fiber for the first time, with purification efficiency more than 6,000 times higher than the international level.
Jan 6, 2023 · At the invitation of H.E. Xi Jinping, President of the People's Republic of China, H.E. Ferdinand R. Marcos Jr., President of the Republic of the Philippines, undertook a state visit to China from 3 to 5 January 2023.
Mar 4, 2019 · Over the past 70 years, China has witnessed profound changes and achieved a tremendous transformation. The Chinese nation has stood up, become better off and grown in strength. In the history of both China and the wider world, it deserves to be written into a heroic epic.
Feb 15, 2022 · China has tied its best record number of Olympic gold medals after veteran Xu Mengtao won its fifth gold at Beijing 2022 in the women's aerials freestyle skiing, while French pair Gabriella Papadakis and Guillaume Cizeron emerged winners in figure skating ice dance on February 14.
Nov 12, 2013 · Deng Xiaoping said in 1992 that it would probably take another 30 years for us to develop a more mature and well-defined system in every field. Based on his strategic thought, the plenary session proposed modernizing our national governance system and capacity.
Nov 5, 2021 · On October 25, 1971, the United Nations 26th General Assembly voted to restore the lawful rights of the People’s Republic of China (PRC) to its seat in the organization. The United States lost its two-decade-long Cold War battle at the UN against the PRC.
The trade and economic relations between China and Cameroon saw rapid development since the establishment of the two countries’ diplomatic relations in 1971. The signing of those documents will further explore new cooperation areas and upgrade bilateral friendship between the two countries.
Jul 3, 2021 · Here, China.org.cn reviews Beijing's time-honored revolutionary history and selects ten of the most famous red tourism sites in the city. # Red Building at Peking University. A photo taken on Sept. 5, 2019, shows Peking University's Red Building.
Sep 2, 2015 · General Liu Yung-fu fought against the Japanese with volunteer troops led by local gentry such as Chiu Feng-chia, Hsu Hsiang, Wu Tang-hsing, and Chiang Shao-tsu. The Japanese army occupied Taiwan at the cost of over 4,800 deaths and 27,000 injuries.
Jun 25, 2021 · Chinese President Xi Jinping has visited revolutionary sites on the Loess Plateau during his domestic inspection this week, continuing a practice he has been following for some time.
