Tech Platgorm

28/01/2022

Robots puttering around Dubai's hi-tech Expo site could be a sign of things to come for the Gulf, where new cities are being built from scratch with artificial intelligence at their core.
The 5G-enabled Expo, covering an area twice the size of Monaco, will remain as a "city of the future" and tech industry hub, Expo's chief told AFP before its grand opening last month.
But the $7 billion project, featuring robots that greet visitors and can be used to order food, is not alone in the wealthy Gulf, where petro-dollars are being invested heavily in a post-oil future.
Neighbouring Saudi Arabia is lavishing $500 billion on NEOM, a brand new, next-generation Red Sea tech centre that will offer ultra-connectivity to its planned population of one million-plus, and is trialling airborne taxis.
AI is also at the heart of other Saudi developments including the Red Sea Project, a new tourist area that will use smart systems to monitor environmental impacts and visitor movements.

28/01/2022

Misconfigurations in smart contracts are being exploited by scammers to create malicious cryptocurrency tokens with the goal of stealing funds from unsuspecting users.
The instances of token fraud in the wild include hiding 99% fee functions and concealing backdoor routines, researchers from Cheak Point said in a report shared with The Hacker News.
Smart contracts areprograms stored on the blockchain that are automatically executed when predetermined conditions are met according to the terms of a contract or an agreement. They allow trusted transactions and agreements to be carried out between anonymous parties without the need for a central authority.

27/01/2022

Researchers are developing a new technology that uses hand gestures to carry out commands on computers.

The prototype, called "Typealike," works through a regular laptop we**am with a simple affixed mirror. The program recognizes the user's hands beside or near the keyboard and prompts operations based on different hand positions.

A user could, for example, place their right hand with the thumb pointing up beside the keyboard, and the program would recognize this as a signal to increase the volume. Different gestures and different combinations of gestures can be programmed to carry out a wide range of operations.

The innovation in the field of human-computer interaction aims to make user experience faster and smoother, with less need for keyboard shortcuts or working with a mouse and trackpad.

27/01/2022

While artificial intelligence (AI) agents have become increasingly skilled at communicating with humans, they still struggle with several aspects of language, including complex semantics. The term semantics refers to the area of linguistics that relates to the meaning associated with specific words or logical connections between different concepts.
A few years ago, researchers at Allen Institute for AI developed a game called Iconary, which is designed to improve the ability of AI techniques to communicate and make connections between different objects. In a recent paper pre-published on arXiv and presented at last year's ENMLP conference, the researchers introduced a more advanced version of the game and trained machine learning algorithms to play against each other or with humans.
"Our paper is based on a project at AI2 aimed at training models to play Iconary, a Pictionary-based game we created, where a player has to guess what another player is drawing," Christopher Clark, one of the researchers who carried out the study, told TechXplore. "The project started a couple years ago, but the paper was only recently published and presented at a conference, outlining a more challenging version of the game while using modern machine learning methods."
The overall aim of the recent work by Clark and his colleagues was to create a game that could be used as a testbed for AI agents, similarly to how researchers used the games of go and chess in the past. Instead of building a game in which players compete against each other, however, the researchers wanted to improve the ability of artificial agents to cooperate with humans and understand visual communication (i.e., images and drawings).

24/01/2022

24/01/2022