In recent years, computer scientists have been trying to develop effective models for sentiment analysis. These models are designed to analyze sentences or longer texts and autonomously determine their underlying emotional tone.
TECHXPLORE
Study demonstrates the non-volatile electrical control of a 2D magnetic insulator using a thin ferroelectric polymer
Two-dimensional (2D) magnetic insulators, which are electrically insulating materials with long-range magnetic order, could be used to fabricate compact magneto-electric or magneto-optical devices. Efficiently and reliably controlling the properties of these...
Electromechanical resonators operating at sub-terahertz frequencies
To further advance communication systems, increasing both their speed and efficiency, electronics engineers will need to create new and highly performing components, including electromechanical resonators. Electromechanical resonators are essential components of...
A scalable strategy to synthesize purer and highly performing single-crystal cathodes
Energy engineers and material scientists are continuously trying to create safe battery technologies that exhibit higher energy densities and efficiencies, along with longer life cycles. As lithium-ion batteries (LiBs) are among the most widespread battery...
A review of existing studies investigating online romance fraud
Online romance fraud is an increasingly common phenomenon, which can affect people of all ages worldwide. This type of fraud occurs when a malicious individual or members of a criminal organization engage with users online pretending to be romantically interested in...
A non-reciprocal metasurface based on magnetic meta-atoms
Metasurfaces, two-dimensional (2D) or planar versions of metamaterials exhibit properties that are not typically found in natural materials. As they are flat, these materials can typically be produced using widely known fabrication processes and may help to control...
A framework to enable touch-enhanced robotic grasping using tactile sensors
To successfully cooperate with humans on manual tasks, robots should be able to grasp and manipulate a variety of objects without dropping or damaging them. Recent research efforts in the field of robotics have thus focused on developing tactile sensors and...
Amazon creates a new user-centric simulation platform to develop embodied AI agents
AI-powered robots are generally trained in simulation environments before they are tested and introduced in real-world settings. These environments allow developers to safely test their machine learning techniques on a variety of robots and in numerous possible...
A new design that equips robots with proprioception and a tail
Researchers at Carnegie Mellon University (CMU)'s Robomechanics Lab recently introduced two new approaches that could help to improve the ability of legged robots to move on rocky or extreme terrains. These two approaches, outlined in a paper pre-published...
Study defines a crucial parameter for the suppression of lithium dendrites in all-solid-state LiBs
All-solid-state lithium batteries (ASSLiBs), lithium batteries with solid electrolytes, are highly promising battery solutions, as they are often more stable than cells based on liquid electrolytes and have a higher capacity. However, the deposition of lithium inside...