Putting free digital assistants to the test
Friend and Helper
© Lead Image © iofoto, 123RF.com
Researchers from the University of Michigan have built an intelligent personal assistant akin to Siri and Cortana from free components. Although the Sirius Project focuses on the server load created by digital assistant software, we are interested in the usability of Sirius and its successor Lucida.
What does the chief engineer of a spaceship in the 23rd century do to operate a computer from the 20th century? He picks up the mouse and says, "Hello, computer" (Star Trek IV: The Voyage Home, Paramount Pictures, 1986). During his journey through time, Montgomery "Scotty" Scott nonetheless had to hit the keys eventually.
Owners of modern smartphones, on the other hand, can go a long way with OK, Google, Hey, Siri, or Hey, Cortana; the speech assistants understand many questions or instructions formulated in everyday language. You can only guess how many algorithms are behind the proprietary marvels.
Things are quite different with the open source intelligent personal assistant Sirius [1], which was developed in 2015 by the research group Clarity Lab at the University of Michigan [2]. The software, published under the BSD license, bundles together the free speech recognition systems CMU Sphinx [3] (PocketSphinx and Sphinx4), Kaldi [4], image recognition based on OpenCV [5], the question-answering system OpenEphyra [6], and UC Berkley's deep learning framework Caffe [7]. A Wikipedia dump forms the basis for OpenEphyra's data corpus. With aid from all of these components, Sirius is in a position to answer typed or spoken questions and to recognize objects in images (Figure 1).
[...]
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
US / Canada
UK / Australia
Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Subscribe to our ADMIN Newsletters
Support Our Work
Linux Magazine content is made possible with support from readers like you. Please consider contributing when you’ve found an article to be beneficial.
News
-
Linux Kernel 6.16 Released with Minor Fixes
The latest Linux kernel doesn't really include any big-ticket features, just a lot of lines of code.
-
EU Sovereign Tech Fund Gains Traction
OpenForum Europe recently released a report regarding a sovereign tech fund with backing from several significant entities.
-
FreeBSD Promises a Full Desktop Installer
FreeBSD has lacked an option to include a full desktop environment during installation.
-
Linux Hits an Important Milestone
If you pay attention to the news in the Linux-sphere, you've probably heard that the open source operating system recently crashed through a ceiling no one thought possible.
-
Plasma Bigscreen Returns
A developer discovered that the Plasma Bigscreen feature had been sitting untouched, so he decided to do something about it.
-
CachyOS Now Lets Users Choose Their Shell
Imagine getting the opportunity to select which shell you want during the installation of your favorite Linux distribution. That's now a thing.
-
Wayland 1.24 Released with Fixes and New Features
Wayland continues to move forward, while X11 slowly vanishes into the shadows, and the latest release includes plenty of improvements.
-
Bugs Found in sudo
Two critical flaws allow users to gain access to root privileges.
-
Fedora Continues 32-Bit Support
In a move that should come as a relief to some portions of the Linux community, Fedora will continue supporting 32-bit architecture.
-
Linux Kernel 6.17 Drops bcachefs
After a clash over some late fixes and disagreements between bcachefs's lead developer and Linus Torvalds, bachefs is out.