11 research outputs found
Beacon-Based Gaming
Today, scavenger-hunt gaming applications on mobile devices navigate a player through multiple locations in a physical world via global positioning system (GPS) locating technologies. A scavenger-hunt gaming application that relies on alternate locating technologies, e.g., beacons, is described. A group of beacons can be associated to a series of points of interest (POIs) of a particular venue (such as a park or museum). The group of beacons, as well as the POIs, are subsequently indexed, recorded, and either downloaded as part of the scavenger-hunt gaming application or accessed via a cloud-based gaming service. The scavenger-hunt gaming application, referencing a group of beacons specific to a venue, is capable of being played at multiple venues in the physical world
Generative Artificial Intelligence for Rotoscoping
Rotoscoping is a commonly used animation technique that involves taking live action filmed material and sketching on top of it to produce an animation. Rotoscoping is expensive and time consuming, but can produce smooth, eye-catching, and realistic animation. This disclosure describes rotoscoping techniques based on generative AI. Frames of a live action source video are obtained. Each frame is passed through generative AI with hyperparameters tuned for rotoscoping. A text prompt (or other suitable prompt) that specifies the type of output is provided to the generative AI. Frames generated by generative AI are re-assembled into a rotoscoped video. The techniques reduce the cost of producing animation while improving its quality and appeal
Widening Access to Applied Machine Learning with TinyML
Broadening access to both computational and educational resources is critical
to diffusing machine-learning (ML) innovation. However, today, most ML
resources and experts are siloed in a few countries and organizations. In this
paper, we describe our pedagogical approach to increasing access to applied ML
through a massive open online course (MOOC) on Tiny Machine Learning (TinyML).
We suggest that TinyML, ML on resource-constrained embedded devices, is an
attractive means to widen access because TinyML both leverages low-cost and
globally accessible hardware, and encourages the development of complete,
self-contained applications, from data collection to deployment. To this end, a
collaboration between academia (Harvard University) and industry (Google)
produced a four-part MOOC that provides application-oriented instruction on how
to develop solutions using TinyML. The series is openly available on the edX
MOOC platform, has no prerequisites beyond basic programming, and is designed
for learners from a global variety of backgrounds. It introduces pupils to
real-world applications, ML algorithms, data-set engineering, and the ethical
considerations of these technologies via hands-on programming and deployment of
TinyML applications in both the cloud and their own microcontrollers. To
facilitate continued learning, community building, and collaboration beyond the
courses, we launched a standalone website, a forum, a chat, and an optional
course-project competition. We also released the course materials publicly,
hoping they will inspire the next generation of ML practitioners and educators
and further broaden access to cutting-edge ML technologies.Comment: Understanding the underpinnings of the TinyML edX course series:
https://www.edx.org/professional-certificate/harvardx-tiny-machine-learnin
The \u3cem\u3eChlamydomonas\u3c/em\u3e Genome Reveals the Evolution of Key Animal and Plant Functions
Chlamydomonas reinhardtii is a unicellular green alga whose lineage diverged from land plants over 1 billion years ago. It is a model system for studying chloroplast-based photosynthesis, as well as the structure, assembly, and function of eukaryotic flagella (cilia), which were inherited from the common ancestor of plants and animals, but lost in land plants. We sequenced the ∼120-megabase nuclear genome of Chlamydomonas and performed comparative phylogenomic analyses, identifying genes encoding uncharacterized proteins that are likely associated with the function and biogenesis of chloroplasts or eukaryotic flagella. Analyses of the Chlamydomonas genome advance our understanding of the ancestral eukaryotic cell, reveal previously unknown genes associated with photosynthetic and flagellar functions, and establish links between ciliopathy and the composition and function of flagella
Widening Access to Applied Machine Learning With TinyML
Broadening access to both computational and educational resources is crit- ical to diffusing machine learning (ML) innovation. However, today, most ML resources and experts are siloed in a few countries and organizations. In this article, we describe our pedagogical approach to increasing access to applied ML through a massive open online course (MOOC) on Tiny Machine Learning (TinyML). We suggest that TinyML, applied ML on resource-constrained embedded devices, is an attractive means to widen access because TinyML leverages low-cost and globally accessible hardware and encourages the development of complete, self-contained applications, from data collection to deployment. To this end, a collaboration between academia and industry produced a four part MOOC that provides application-oriented instruction on how to develop solutions using TinyML. The series is openly available on the edX MOOC platform, has no prerequisites beyond basic programming, and is designed for global learners from a variety of backgrounds. It introduces real-world applications, ML algorithms, data-set engineering, and the ethi- cal considerations of these technologies through hands-on programming and deployment of TinyML applications in both the cloud and on their own microcontrollers. To facili- tate continued learning, community building, and collaboration beyond the courses, we launched a standalone website, a forum, a chat, and an optional course-project com- petition. We also open-sourced the course materials, hoping they will inspire the next generation of ML practitioners and educators and further broaden access to cutting-edge ML technologies