Try Our New, Experimental PubMed Search and User Interface in PubMed Labs


NLM needs your input. We are experimenting with a new PubMed search algorithm, as well as a modern, mobile-first user interface, and want to know what you think. You can try out these experimental elements at PubMed Labs, a website we created for the very purpose of giving potential new PubMed features a test drive and gathering user opinions.

Please note that PubMed Labs includes only a limited set of features at this time and not the full set of PubMed tools. The absence of a feature or tool on PubMed Labs does not mean we plan to eliminate it from PubMed; it simply means we are not testing it now!

The key elements we are testing are:

In PubMed Labs, search results are listed by best match. The best match button is at the top right; you can also click the "most recent" button (to the right of "best match") to sort by date.

  • A new search algorithm for ranking (ordering) the best matches to your query

Based on analysis of data obtained from anonymous PubMed search logs, we have developed a new algorithm that we believe does a much better job of sorting search results by their relevance, or “best match,” to your query. This new algorithm incorporates machine learning to re-rank the top articles returned.

We were so excited by results with this algorithm that we already implemented it in PubMed, but it is still experimental and we would very much appreciate hearing what you think. Part of our test in PubMed Labs is having best match be the default sort, instead of PubMed’s default of sorting by most recent articles. If you find that you prefer to sort by the most recent articles instead, it takes only a simple click of a button to do so.

Interested in specifics about the new algorithm? You can read more in this NLM Technical Bulletin.

PubMed Labs search results on mobile

  • Mobile-first, responsive design with modern user interface

PubMed Labs is designed to make searching and reading articles fast and easy, whether you are using a phone, tablet, laptop or desktop.

PubMed Labs search results, including snippets of the article text for each result

  • Snippets from PubMed abstracts & highlighted search terms/synonyms

The search results page in PubMed Labs includes highlights (“snippets”) from the article abstract, when available, that are identified based on their relevance to the user query. Search terms and their synonyms are highlighted in both the title and the snippet.

We hope you take some time to try out the site and let us know what you think about these features. You can comment via this blog post as well as leave feedback via the PubMed Labs site.

 

12 thoughts on “Try Our New, Experimental PubMed Search and User Interface in PubMed Labs

  1. Pingback: PubMed Labs is now part of NCBI Labs | NCBI Insights

  2. I’m sorry that this comment is not on point but we want to capture someone’s attention at NCBI. These enhancements are great BUT the fact that you do not provide adjacency searching in PubMed at this point in the 21st century is bordering on negligence. My staff spends hours a week looking through PubMed citations seeing if an author is affiliated with a certain institution when an adjacency search function would automate this process. It’s a feature that Web of Science and Scopus off so we think the agency that has helped map the human genome could muster up enough tech help to provide adjacency searching in PubMed. Thank you, Heidi

  3. I have tried more complicated strategies that we often deal in systematic reviews process and it´s work, but the result was less than the search in the original platform, I don´t know why. However my concern is to know more about the order of relevance in this machine. When I use a search strategy which combine MeSH terms with keywords in TIAB, or TW, and so on, which come first, for the relevance algorithm? Is MeSH more important that words in title, for example?

  4. This is a nice demo and it looks like a lot of thoughtful work went into it. However, without allowing us to create collections, select individual articles, or access Loansome Doc, there’s a real risk that you aren’t going to get the level of beta testing you need. Speaking for myself, if I have no access to the features above, then testing this experimental interface is taking time out of my day to do something unproductive and not for my benefit. If you can link those features through into the demo, I would be happy to put the experimental search through its paces.

  5. I liked the fresh, modern look of the PubMed Labs interface, but in its present state it is lacking the features I rely upon and teach to students, such as the MeSH browser and article type filters, so it’s hard to say how usable it will be. I am curious as to whether search behavior, operators, and so on will change.

  6. Pingback: Things we read this week (27 October 2018) – BMJ Digital

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