Biography alone finds better academic advisors than combining it with research tags.

Finding the right graduate school advisor is tough. Students must match their interests with professors who study the same topics. Researchers tested six search techniques to rank professors based on an applicant's research statement. Some methods simply matched shared words. Other methods read the overall meaning of sentences, blended different scores, or reordered the final list. They tested these tools on profiles from computer science professors across nine universities. A method that reordered candidate matches worked best overall, while a simple word-matching method performed worst. Surprisingly, searching only a professor's biography worked better than searching their biography alongside their research topic tags. Adding research paper abstracts directly into the text also hurt search quality, proving that simply piling on more words can backfire.

Why it matters

This helps graduate students find advisors who match their research interests more accurately. Better matching can lead to more successful graduate experiences and reduce time spent on mismatches.

Questions answered