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Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：A novel deep learning approach for tourism volume forecasting with tourist search data
游客搜索数据 旅游量预测 深度学习方法
2023/5/8
Tourism volume forecasting is the hot topic in tourism management, and deep learning techniques as the promising tool are becoming popular for capturing the characteristics of tourism volume data, whi...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：How to capture tourists' search behavior in tourism forecasts？A two-stage feature selection approach
旅游预测 游客 搜索行为 两阶段 特征选择方法
2023/5/16
Search engine data have been widely used and shown to be useful in tourism demand forecasting. However, considering of the vast amounts of search keywords, how to better capture the tourists' attentio...
Scientists know that dark matter exists because although we can’t see it, we can see the effects of what it does in the world, sort of like a ghost bumping around a haunted house. And we’re not sure w...
Cornell researchers have developed a fairer system for recommendations – from hotels to jobs to videos – so a few top hits don’t get all the exposure.
When looking for medical information on the internet, having the precise terminology makes the search fairly straightforward.
Scattered across our Milky Way galaxy are tens of millions of black holes — immensely strong gravitational wells of spacetime, from which infalling matter, and even light, can never escape. Black hole...
Where is all the new physics? In the decade since the Higgs boson’s discovery, there have been no statistically significant hints of new particles in data from the Large Hadron Collider (LHC). Could t...
Born into a family of architects, Nina Andrejevi? loved creating drawings of her home and other buildings while a child in Serbia. She and her twin sister shared this passion, along with an appetite f...
Gold, copper nanoparticles take center stage in the search for hydrogen production catalysts
X-ray Gold copper nanoparticles
2007/3/29
28-Mar-2007，CHICAGO, IL -- X-ray studies at the U.S. Department of Energy (DOE) Brookhaven National Laboratory are pointing the way to less costly and more efficient catalysts for improving the perfor...
NASA Advisor on the Search for Life to Receive Medal of Freedom
biology programs exobiology
2006/12/20
Dec 11, 2006，NASA Dr. Joshua Lederberg, a Nobel-winning microbiolgist whose advice helped create NASA's early biology programs, will receive the Medal of Freedom, the United States' highest civilian h...
19 December, 2006，What could a spacecraft learn about our planet in such a brief visit? Would it detect the things we consider most significant about it – its rich vegetation, teaming life, and human ...
Making the Search Simple（图）
optical electronics
2006/12/20
December 14, 2006,Could SETI efforts be simpler? While today’s radio searches rely on highly sophisticated antennas and receivers, our fledgling optical search systems are far less intricate. Experi...
Global Publishers Head Off Legal Clash With Search Engines
Publisher， Google， The World Association of Newspapers
2006/9/26
In the week that Belgian publishers won their case against Google for illegally publishing content without prior consent, a coalition of print media associations are preparing to launch a global pilot...