Recently, Mr. Aaron Tay, a librarian from Singapore Management University gave us a guest talk on RAG-based LLM applications for academic literature search. This post summarizes the key insights in the presentation.

Meet the Team behind the Library's Systems and Digital Services! Franky, Joey, Adrian, Andrew, Leo, Sam, Terry, Martin, and Holly.   Among many other things, they manage over 55 computer servers with well over 70 individual applications – from simple things like LDAP identity lookup to complex beasts like our Room Booking System. Most of those servers have been running on CentOS7, which will reach its end-of-life by this coming Summer. Since these applications are mission critical, all these servers need to be upgraded to a new OS (operating system). That is a crazy big job to manage, when every application has to be tested and adjusted to work on the new server. All the people in that photo are heroes to me. Except the guy in the red jacket – that's me and I just offer support and encouragement. Everyone else there does the real work. To make things more complicated, several of the larger applications need to be upgraded just to work on the new OS - a double set of upgrades!

String comparison is a key step in data pre-processing, but functions in Excel such as MATCH and VLOOKUP falter in fuzzy string matching. In this post, let’s explore how the Python library "FuzzyWuzzy" overcomes these limitations.

If you look, you often find wonders at the Library – big and small, indoors and outdoors. Admire this full moon captured on November 27 by my colleague Ada, Head of Resource Management.  It was taken from the Library Garden.  Doesn't it put us all in awe? I am entranced every time I see the Moon rise over the sea by our campus. At HKUST, you can find many spots that give you an open view facing east, such as the lookout at Atrium ("Mushroom Window") and the Fok Ying Tung Sports Center at Seafront. To me, my favourite spot is of course the Library Garden! When the weather is comfortable, like recent days, the Library Garden is a beautiful place to take a break from your study, to have some fresh air, to hang out with friends, or just to have some time alone with the view, daytime or night. And, don't forget, you can say "Hello" to George too! Ada took this poetic photo a little after 6pm.

Do you know there was a commemorative stamp of HKUST in 1989? I did not, until I saw it today in the Library! The stamp was presented in a first day cover of a set called "Hong Kong Building for the Future," issued on October 5th, 1989. Colored in gold and featuring the academic building, it portrays a budding campus aspiring to be a world-class university. Our University Archives curates a collection of artefacts to preserve the history of the university. Some of them are now being shown on the Library 1/F. Besides the first day cover, another exhibit I find fascinating is the original sketches of the graduation gowns. Thanks to archives colleagues who organize the display, we get to see these interesting items that inspire us to reflect on the growth of HKUST. By the way, "Hong Kong Building for the Future" was a set of 6 stamps. The other five were Cultural Centre, Eastern Harbour Crossing, Bank of China, Convention and Exhibition Centre, and Light Rail Transit.