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News from JURN

Category Archives: How to improve academic search

JISC benchmarking tool for OA in the UK

07 Monday Sep 2015

Posted by futurilla in How to improve academic search, Open Access publishing, Spotted in the news

≈ Leave a comment

A handy benchmarking tool for OA in the UK…

CIAO is a benchmarking tool for assessing institutional readiness for Open Access (OA) compliance … produced as part of the JISC OA Pathfinder…”

oaguide

Looks good, but omits the utterly vital element of ‘Public, Peer and Government Discovery’. I’d suggest adding an extra strip with the following wording/steps…

ENVISIONING: We do not know what proportion of our OA repository contents can be found via public search-engines, or the quality of the search results that link to our repository.

DISCOVERING: We are considering the most effective steps to improve our repository coverage in public search-engines, and are taking advantage of guides and free consultancy work offered by staff at major search engines such as Google. We will rank the priority of these steps by both their likely impact on discoverability and ease of implementation.

DESIGNING & PILOTING: We have committed funds to implement and test at least ten commonly recommended methods that will increase our repository’s coverage in the public search-engines. Graduate interns have been recruited to aid the repository staff during this period.

ROLLING OUT: The planned measures have been turned on or implemented. Systems and staff are in place, and best practice workflows have been clearly documented and disseminated. Search engine indexing of our repository content is being tested to gather reliable metrics on: increased indexing coverage; time to index new content; and search result quality. We are also internally monitoring visitor traffic and open/dwell rates.

EMBEDDING: We are examining further measures to boost the quality of the public search results for our repository content, such as ensuring that the document title is used in the results Web link. We are considering acquiring funds to undertake certain large-scale measures once deemed too expensive to implement, such as retrospectively re-working the university-branded cover-pages applied to our PDFs. Senior staff have recognized that Web traffic to our OA repository represents a valuable branding, outreach and recruitment opportunity. The repository is no longer seen as drain on resources or as general-use web storage for the university.

Open Repositories 2015: the videos

27 Thursday Aug 2015

Posted by futurilla in How to improve academic search, Open Access publishing, Spotted in the news

≈ Leave a comment

Videos of all presentations at Open Repositories 2015 (June 2015). Including a one hour keynote on bot indexing of repositories, from Anurag Acharya, the maker of Google Scholar. Audio in .mp3 (36Mb) | Slides in .pdf.

Google experiment indexes images from PDFs

11 Tuesday Aug 2015

Posted by futurilla in How to improve academic search

≈ Leave a comment

Google indexes images from PDF files. Fairly limited at present, possibly because the pictures all seem to be drawn from a small set of 500 PDFs stored at http://static.googleusercontent.com/media/research.google.com/en//pubs/archive/. But I’d guess that, as Google’s machine-learning algorithms get tuned up on this, we may start to see the service expanded to extract and serve images from wild PDFs. I wonder if there will be a Creative Commons filter for images from open access research PDFs? I also wonder if this may enhance the size of the image pool accessible via JURN’s new Image Search feature?

maps

[ Hat-tip: ResearchBuzz ]

Repozitar

06 Thursday Aug 2015

Posted by futurilla in How to improve academic search, My general observations

≈ Leave a comment

Repozitar is a unified search tool for Czech open repositories. By default their keyword search only returns records which offer full-text. A nice touch, and it makes one wonder why the English-speaking world’s repository search tools seem to have such trouble offering this simple useful feature.

fulltext

Repozitar is associated with a searchable nationwide registry of Czech theses, seemingly part of a Masaryk University project to help detect plagiarism in theses and student papers. English abstracts appear to be common in the very detailed record pages.

Reference rot

09 Monday Feb 2015

Posted by futurilla in How to improve academic search, New media journal articles

≈ Leave a comment

“Reference rot in web-based scholarly communication”…

“[In a sample of] 3.5 million scholarly articles published between 1997 and 2012 [there is an] alarming link rot ratio for all three corpora: 13% of arXiv, 22% of Elsevier, and 14% of PMC articles published in 2012 suffer from link rot. These numbers only increase for older articles, for example, for articles published in 2005 the corresponding numbers are 18%, 41%, and 36%.”

SciNet

29 Thursday Jan 2015

Posted by futurilla in How to improve academic search, Spotted in the news

≈ Leave a comment

Lots of press chatter in the last few days about a not-yet-public new academic search engine from Helsinki Institute for Information Technology called SciNet. It seems it’s been in development for some years. Here’s a screen capture of the UI sliders seen briefly in the video…

skynet-demo-ui

[youtube https://www.youtube.com/watch?v=6AH_RD_hAOA&w=560&h=315]

I seem vaguely to remember similar style experimental search interfaces, maybe ten years ago now.

But the sliders made me think I’d like to see Google offer such a set of fine-tuning sliders, to change a variety of their currently fixed or on/off search parameters. Although I guess that might then be gamed by the SEO hucksters to winkle out a few of the secrets of Google’s algorithm weightings.

Bing Insights

13 Saturday Dec 2014

Posted by futurilla in How to improve academic search, Spotted in the news

≈ Leave a comment

A new embedded search tool for non-fiction writers, Bing Insights for MS Office. It only seems to work in MS Office Live, rather than as a plugin for older desktop installations of Office. Sadly I just couldn’t find the Insights feature at all in Office Live, when I went to test it. So perhaps it’s not yet been rolled out the UK.

Insights-Abraham-Lincoln-1024x777

But it seems a neat idea, meaning that checking a basic fact no longer entails bouncing out of Word and into a Web browser. The search process also apparently inherits semantic nudges, drawn from the other words and phrases detected in the document. One wonders if the semantic data that Microsoft gain from this will, in time, improve the Bing Search service itself.

I’d expect the Open Source Office software suites to add this sort of fact-checking feature to their Word Processor soon, if they haven’t already (I couldn’t immediately find something similar for Open Office, LibreOffice, etc). Although their natural choice of partner, Wikipedia, might not be the most trustworthy source of facts.

1,200 U.S. librarians surveyed on Web assessment skills

12 Friday Dec 2014

Posted by futurilla in How to improve academic search, Spotted in the news

≈ Leave a comment

A key element of online search literacy appears to be going backward, rather than forward. Results from 1,200 U.S. librarians surveyed in May 2014 appear to show a …

… 29.3 percent increase, over the past two years, in the perception that students have a rudimentary understanding of web evaluation. “[…] librarians feel students are now using the open web for research less than they did in 2012,” the report says, “[and] when students are on the open web, their evaluation skills are more lackluster.” […] 36.1 percent of the students surveyed felt that they had an advanced understanding of website evaluation, whereas only two percent of librarians considered their students to have a high degree of skill in the same area.”

The respondents were librarians from across the core educational spectrum, from elementary through to four-year academic institutions. 31 percent were based in high schools.

Scholar Ninja

09 Wednesday Jul 2014

Posted by futurilla in How to improve academic search, Spotted in the news

≈ 1 Comment

Scholar Ninja, new from Jure Triglav…

I’ve started building a distributed search engine for scholarly literature. … What makes Scholar Ninja unique is that all of its functions (indexing, searching, and distributed server) are contained within a browser extension. [and thus hardened against censorship] “What?”, I can hear you say, “How can that be? Since when can a browser be a server?” Since 3 years ago, when the almighty WebRTC was born. … [Scholar Ninja] is completely contained within a browser extension: install it from the Chrome Web Store. … beware that this is alpha software and may break completely.

scholarninjalogo

Few withdrawals from the World Bank

09 Monday Jun 2014

Posted by futurilla in How to improve academic search, Spotted in the news

≈ Leave a comment

Why we need both discoverability and long Plain English summaries (as well as short abstracts) for open academic work… “The solutions to all our problems may be buried in PDFs that nobody reads”. Admittedly, we are talking about World Bank reports, but in the ‘send a Congressman to sleep’ stakes I guess those can go head-to-head with many other academic papers.

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