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Aims and Scope

Journal Issues

Editorial Team





The ACM Transactions on Interactive Intelligent Systems

(Latest update: Thursday, February 5th, 2015)

TiiS (pronounced “T double-eye S”) is an ACM journal for research about intelligent systems that people interact with.

The journal publishes articles on research concerning the design, realization, or evaluation of interactive systems that incorporate some form of machine intelligence.

TiiS articles come from a wide range of research areas and communities. An article can take any of several complementary views of interactive intelligent systems, focusing on ...

  • the intelligent technology,
  • the interaction of users with the system, or
  • both aspects at once.

Most Recent News


Other News

  • TiiS is one of 5 AI-related journals from which authors are being invited to present their work at the “Journal Track” of the premier AI conference, the International Joint Conference on Artificial Intelligence (IJCAI).

Current and Upcoming Issues

The most recent complete issue of ACM TiiS, 4(4), includes the special issue on Activity Recognition for Interaction and a regular article.

The next issue, 5(1), which will be appearing incrementally in the Digital Library, comprises five regular articles.

Articles that have been accepted for issue 5(2) are being added to the page Upcoming Articles as they are accepted.

TiiS Cover

Citation Statistics

The most complete overview of citations of published TiiS articles can be found on the following Google Scholar page:

  • Citations of TiiS articles

Here is an overview of the number of citations per article as a function of the year of publication (as of January, 2015, with each editorial introduction counted as 1/2 “article”):

Year of Publication Average # citations per article
2011 (October)10.3

Availability of Articles

TiiS articles are widely available in the ACM Digital Library and in printed issues. In addition, authors can use ACM’s free Author-izer service to provide unrestricted access to the official ACM versions of their published TiiS articles from a web page of their choice, as in this link to the editorial introduction in the journal’s inaugural issue:

ACM DL Author-ize service
Introduction to the Transactions on Interactive Intelligent Systems
Anthony Jameson and John Riedl
ACM Transactions on Interactive Intelligent Systems, 1(1), 2011
ACM Author Rights

ACM recently introduced new options for authors to manage rights and permissions for their work: a new publishing license agreement, an updated copyright transfer agreement, and a new author-pays option which allows for perpetual open access through the ACM Digital Library. For more information, visit the ACM Author Rights webpage at


Facebook Page

TiiS has a Facebook page that keeps interested persons informed about the latest news from the journal. To have updates sent to you, you can “follow” the page: