Abstract— The collective behavior of decentralized and self-organized systems in nature has become a very important topic now. Anything in group is said swarm. A large number of Simple Individuals who work in group have a special kind of intelligent behavior, it is called Swarm Intelligence. This is a collective behavior of the individuals who interacts with each other through the environment. The common examples of swarm intelligence are Ant colony, Bird flocks, Bees colony etc. This type of group work can be incorporated to build any artificial intelligent system which will be flexible and robust with direct or indirect interactions. In this paper we are discussing about some of the Swarm Intelligence models such as, Ant colony Optimization …show more content…
Ants cannot communicate with each other directly. This type of communication is called “Stigmergy” (“Stigmergy” is a consensus social network mechanism of indirect coordination, through the environment, between agents or actions. The principle is that the trace left in the environment by an action stimulates the performance of a next action, by the same or a different agent.). First individual ant randomly wanders to search food source near their colony. 2. If the ants find their food source they immediately come back near the nest on its way back it leaves a chemical substances called as pheromone. These pheromones are volatile in nature they keep evaporating. 3. The other ants that are near the food source get attracted by the pheromones so they start to follow the same route. When they follow the route every time they leave pheromones so, the layer of pheromone gets thicker and, it becomes easier to find food source for the rest of the ants. 4. In the case of shortest path to the food source ants always follow the shortest path. If any ant find the shorter path than the first one the shortest route becomes more …show more content…
In case if the ants find any obstacle while following their suitable route they scatter randomly at first but they again find the shortest path to reach the food source. Figure1. Figure 1: Ant’s stigmergic behavior in finding the shortest path between the food and nest. If we concentrate on the behaviour of the ants we find two concept of the amazing group work: 1. Ants generating a positive feedback when they find the food which increases simultaneously when the number of ants passing the route increases. 2. Ants generating a positive feedback through the pheromone. In case the pheromone that is a chemical substance gets evaporated there is a high chance that the other ants can get a negative feedback or even no feedback at all. [14][15] Algorithm of ACO model: 1. Initialization of ACO metaheuristics. (“A metaheuristic refers to a master strategy that guides and modifies other heuristics to produce solutions beyond those that are normally generated in a quest for local optimality” – Fred Glover and Manuel Laguna In simpler way: It is a set of algorithms used to define heuristic methods that can be used for a large set of problems) 2. Construct plans for solution 3. Update pheromone depending on positive or negative
In this experiement, there were two behaviors kinesis, and taxis, our pillbugs showed taxis behavior in all four types of environments. Introduction: Ethology is the
The predator was not allowed to see where the dots were placed by the second member. The predator had to turn around to select the first dot observed give it to the third member of the group and continue doing this procedure until 25 dots were counted by the second member. The depended variable of this experiment was the number of times each dot was chosen. The controlled variables were the number of dots
Pill bugs (Rollie Pollie): The Effect of Isopod Behavior on Wet vs Dry Stimuli Abstract: There are two main purposes for this experiment. First, isopods were observed so that their behavior could be recorded. Second, we exposed the isopods to a wet cotton ball and dry cotton ball, to determine which stimuli the pill bugs (or Rollie pollies) preferred over the other.
Mob Mentality is a theme seen regularly in the book, “We’re Not From Here.” Mob mentality is when several people all act together on emotions rather than logic. It is commonly seen when the Zhuri gather together in swarms to attack Lan’s family. According to Psychology Today, one of the causes of mob mentality in groups is due to emotions and deindividuation. Most times when the Zhuri formed swarms, they were angry about the humans.
A scout bee will look for a new nest, like Lily’s mother finding “Tiburon, S.C.” After the scout returns, the rest of the bees move to start a new colony. “On leaving he old nest the swarm normally flies only a few metres and settles. Scout bees look for a suitable place to start the new colony. Eventually, one location wins favor and the whole swarm takes to the air” (p. 40).
Herd mentality means “ is often used to something that involves more conscious thought than herd behavior” (Smith). Herd behavior is known as someone doing what other people around are doing or what they think is right. Mob mentality was used in the novel. Mob mentality “is used to refer to unique behavioral characteristics that emerge when people are in large groups. Mob mentality is large groups of people that do something, but they don’t know why they are doing it.
Jason Castro writes in, “You Have a Mind” that “Every decision you make is essentially a committee act. Members chime in, options are weighed, and eventually a single proposal for action is approved by consensus. The committee, of course, is the densely knit society of neurons in your head. And “approved by consensus” is really just a delicate way of saying that the opposition was silenced”. The average bee swarm has many more close similarities that you would think.
Osceola is a male Florida Panther, a critically endangered species with less than 200 individuals remaining in the wild. His territory stretches across about 200 square miles of land in South Florida, and he travels about 20 miles a day within it searching for prey. When Osceola first established his territory, it encompassed 200 square miles of prime hunting land. Food was plentiful and Osceola was able to mate with several females in and around his territory. Recently, however, Osceola has had a hard time finding food.
The Effects Of Teamwork What is teamwork? Teamwork is the connection to working together to get something accomplished. In the novel Freak The Mighty by Rodman Philbrick teamwork plays a huge role between two friends. Max and Kevin are the two main characters in the book Freak The Mighty Kevin has a disorder called Morquio Syndrome that his body does not grow but his organs do, while Max has a dark secret that does not want to talk about and is big and dumb.
Then she describes how moths like to fly around candles then catch on fire with a resultant hiss and recoil, than they get “lost upside down in the shadows among my cook pans”. She details how moths singe their wings and fall. Then they touch a pan, a lid, a spoon until their hot wings melt and stick to the first thing they contact.
They are another example of teamwork because that work together to plan a solution for the situation they're in. They are able to work in and learn from other reciprocal/corresponding
The objective is to determine foraging preference of ants by observing and measuring their selection between three different sugar concentrated solutions (5%, 15%, and 30%). The hypothesis is that ants prefer high sugar concentrated solutions than low sugar concentrated solutions. The prediction is that most ants will prefer high concentrated solution (30%) than the less concentrated solution
Introduction Before I joined this class I have less idea about the group dynamic what is means, and what will do. In general, I was think group dynamics is interesting and will improve our self and it is important of future. Know after I finish this subject , the group dynamics was actually interesting subject . It helps me to improve myself to be better because every member want to work together to achieve for our goals. So I know there are many skills that must everyone have it.
All human beings communicate either with intention or without intention every single day. According to Barth (2014), Palo Alto Team stated “ one cannot not communicate” in one of their axioms of communication. Communication can be defined as “a social process in which individuals employ symbols to establish and interpret meaning in their environment” (Went & Turner, 2014, p. 5). It can be divided into three models in order to enhance our understanding towards the function of communication, which are mainly linear model, interactional model and transcactional model (Wood, 2009). According to Went & Turner, 2014, there are also different traditions and contexts in communication where it helps us to break down difficulty when we attempt to understand communication theory and their process.