Abstract: In an online search, users often input an ambiguous short query to search engines, which leads to search engines being unable to accurately understand the true users’ query intent. Thus, ...

Please Note: All times UK. Tables are subject to change. The BBC is not responsible for any changes that may be made. Copyright © 2026 BBC. The BBC is not ...

Please Note: All times UK. Tables are subject to change. The BBC is not responsible for any changes that may be made. Copyright © 2026 BBC. The BBC is not ...