ID: 03f51b Feb. 25, 2019, 8:31 a.m. No.5376412   ๐Ÿ—„๏ธ.is ๐Ÿ”—kun   >>6885 >>7029 >>7087

Repost: Homeland Security News Wire:

 

"Bee colonies-inspired tool to help dismantle terrorist cells, criminal social networks"

Published 18 April 2017

 

Researchers have designed an algorithm, inspired by the intelligent and social behavior of bee colonies, which allows law enforcement to attack and dismantle any type of social network that poses a threat, whether physical or virtual, such as social networks linked to organized crime and jihadist terrorism. The possible applications of this new bio-inspired algorithm, which helps to make optimal decisions in order to dismantle any type of social network, are many and varied: from dismantling a criminal network to facilitating the design of vaccination strategies capable of containing the spread of a pandemic.

 

Researchers from the University of Granada (UGR) have designed an algorithm, inspired by the intelligent and social behavior of bee colonies, which allows law enforcement to attack and dismantle any type of social network that poses a threat, whether physical or virtual, such as social networks linked to organized crime and jihadist terrorism.

 

The possible applications of this new bio-inspired algorithm, which helps to make optimal decisions in order to dismantle any type of social network, are many and varied: from dismantling a criminal network to facilitating the design of vaccination strategies capable of containing the spread of a pandemic.

 

UGR notes that the tool designed by the UGR researchers automatically detects and identifies the most dangerous actors or nodes within a given social network and the density of the interconnected relationships between them, which may help law enforcement authorities make their decisions and act in the most efficient way possible.

 

As explained by one of the authors of this paper, Manuel Lozano Mรกrquez, from the Department of Computer Science and Artificial Intelligence at the UGR, โ€œBees form fairly well organized societies, in which each member has a specific role. There are three main types: scout bees, which are looking for food sources; worker bees, who collect food; and supervisor bees, who wait in the colony.โ€

 

Data exchange and communication processes are established between those three roles, which makes the overall performance of the colony very profitable. The UGR scientists have simulated this behavior using in silico bees in order to find effective and efficient strategies to dismantle networks. The results of the experiments indicate that the proposed technique significantly improves, from a statistical point of view, the classic strategy used for attacking and dismantling social networks.

 

Social networks

Many complex interaction systems linked to nature and related to mankind are structured in a complex network โ€” that is, they are made up of a series of interrelated actors. Social networks are a very recent example of this. Some networks are pernicious because of their potential to cause harm to people, critical

infrastructures and economic interests.

 

The classic (and also the most natural and intuitive) method for dismantling a network is to identify its main actors and take action on them. However, this strategy does not ensure that the resulting network is totally devoid of organizational and reconstructive power, and it may continue to cause harm.

 

โ€œIn order to find the most effective way of dismantling a network, it is necessary to develop and put into action an optimization process that analyzes a multitude of situations and selects the best option in the shortest time possible. Itโ€™s similar to what a chess program does when identifying, predicting and checking the possible steps or paths that may occur in a game of chess from a given moment and movement,โ€ says Humberto Trujillo Mendoza from the Department of Methodology of Behavioral Sciences at the UGR and one of the authors of the paper.

 

As the authors explain, โ€œThe subtlety with which groups or colonies of relatively simple living beings (ants, termites, bees, etc.) are able to solve vital problems to survive is a proof of the effectiveness of evolution.โ€ By means of certain interrelationships among the members of a colony, a collective behavior emerges from that colony, and it allows them to efficiently react to problematic environmental situations. That task, applied by the UGR to the field of artificial intelligence, would be impossible to carry out by individual members of the colony.

ID: 03f51b Feb. 25, 2019, 8:55 a.m. No.5376659   ๐Ÿ—„๏ธ.is ๐Ÿ”—kun

Harlon Mackey (Nick Krause) has been tormented by visions since his alcoholic father (Sam Trammell) forced him to kill an innocent rabbit while hunting as a boy. Now that Harlon is a bullied high school teen, his undiagnosed mental illness is getting worse. He begins to hear voices, and his imagination encourages him to carry out violent acts. Things begin to look up when Julie (Britt Robertson), a rebellious young girl, moves to town and befriends Harlon. But when she betrays him, the line between reality and Harlonโ€™s imagination begins to blur, and the rabbit along with other imaginary comic book characters taunt him into committing one final act of revenge. Alice-Denise Williamson

ID: 03f51b Feb. 25, 2019, 9:03 a.m. No.5376756   ๐Ÿ—„๏ธ.is ๐Ÿ”—kun   >>6810

1978 When South America killer bees, corporately smuggled into the United States, mutates into intelligent insects and attacks helpless people, young scientist work desperately to end the threat as the menace swarms in on the city areas.