Semantic Scholar

Updated for version: 10-9-2024

Accessible via: https://www.semanticscholar.org/

Optional login via: OpenAthens, Google, Facebook, or email (for basic searching login not required)

Ratings

Accuracy / Quality  ★★★☆☆ 

Flexibility / Features ★★★★☆ 

Data security / Privacy ★★★☆☆ 

Pros/cons

Pros 

  • Literature can be easily managed in library 
  • Ability to get notifications of new literature in your field of study 
  • Unlimited free searching

Cons 

  • Semantic Scholar search does not support Boolean operators or wildcards 
  • A lot of interesting features are only available for a small number of papers 
  • Papers behind a paywall are only partly/not accessible 

Description

Semantic Scholar is a free search tool that can be used to find and organize scientific articles. The tool is developed by the Allen Institute and has over 220 million scientific pieces from the internet and several partnerships with journals and content providers. While conventional search models Semantic scholar uses machine learning to find relevant papers based on similarity in meaning, whereas conventional search models use textual similarity. 

Moreover, AI is used in more advanced features like TLDR (summarizing) and Ask This Paper (data retrieval from paper). Still, literature behind paywalls, otherwise accessible via WUR Library, might not be found when using Semantic scholar.    

Apart from literature searching, this tool offers several interesting applications; however, many are beta versions and therefore only available for a limited number of papers.  

Features and examples

Basic searching

You can start a search by inserting a topic, article name or author in the search bar. Then, the AI model looks up and evaluates literature using a machine learning algorithm. While conventional search models use textual similarity to provide relevant articles, Semantic Scholar uses machine learning to take into account more parameters for each search. This way, the tool can provide more meaningful and relevant results for your search.

Semantic Scholar cannot handle Boolean operators and wildcards and is not able to interpret questions as search queries. Therefore, more conventional queries must be used.

In the page header, several search filters such as date range, journal and author. Moreover, results can be sorted by relevance, recency, number of citations and the influence. The most influential papers are determined by a machine learning algorithm, combining the citation count, and the context in which the respective paper is cited. More information on how the influence of papers is determined can be found here.

After finding a relevant paper, Semantic Scholar offers multiple functionalities that help you gain quick understanding of a topic.

  • TLDR: The Too Long, Didn't Read feature gives a short AI generated summary of a selected paper. This feature is still in beta and therefore does not yet summarize all papers.
  • A selection of Related Papers
  • Ask this paper (beta): Semantic Scholar also has an AI-tool that helps you with quickly searching for the answers to specific questions in the paper. The answers to your questions can easily be checked using the supporting statements option. As this tool is in beta, it cannot yet be used on all articles.
  • Semantic reader: By highlighting key elements,  the Semantic Reader helps to get quick insight into the contents and structure of papers. Unfortunately, the Semantic reader is limited to papers published on ArXiv at this moment.
  • Topic pages (beta): Topic pages help you to gain a quick understanding of a topic by giving an AI-generated explanation of the topic, accompanied by related topics and relevant papers on the topic.

Library  

In Semantic Scholar, you can easily archive your accessed literature in a library. You can access this library by clicking the arrow in the top right corner of the screen.

To organize your library, you can create folders. Another advantage of creating folders is the possibility to get recommendations on articles related to the articles saved in the folder.

Research feeds

The research dashboard gives an overview of publications that might be relevant for your research project. Based on the contents of the literature in your library, Semantic Scholar can present you new literature recommendations per library folder.

The research dashboard can be entered by clicking on the arrow in the top right corner and selecting Research Feeds. You can filter the feed per library folder, by selecting the desired folder on the right side of the screen. You can choose to save the recommended articles by pressing the save button beneath the respective article. These articles will be used as a positive signal for future recommendations. By pressing the Not Relevant, button, the model will also be trained to give more relevant recommendations in the future.

To get email notifications for your topics of interest, you can enable mail updates in the General Settings tab. Here you can select the research feeds you want to receive emails about, and set the mailing frequency.

Browser extension

You can easily download the Semantic Scholar extension in Firefox and Chrome. Then, by selecting text like an author name, a paper title or interesting keywords, you can start a search. In the example below, the name of our Rector Magnificus was highlighted on the WUR website. Then the blue and yellow Semantic Scholar icon was pressed in Chrome, opening the extension. By pressing Search, we are redirected to the Semantic Scholar site, with the search results for Prof. dr. Carolien Kroeze.

Alternatives

The following websites offer similar functionality to Semantic Scholar and can be considered as alternatives: