Designing Science and Technology Park of Tabriz with Organic Architecture Approach , Inspired by Ants ' Nest Algorithm

Establishment of every urban element in its appropriate position requires advanced technology and science from geographical and climatic point of view. This is accompanied and synchronous with modern culture born by supreme and high level of training and education in the society. In this regard, one of the main objectives of the architectures' union is to establish science and Technology Park with the aim of facilitating and accelerating science and technology transmission from university to the society and country.Tabriz city is considered as one of the most important academic and industrial cities in the country. Establishing science and technology parks can be effective in scientific, economic and social development of the country and province. Employing organic methods in architecture to use natural energies is an effective and useful method and its structure produces less pollution. Using philosophical and introductory issues and views of technology and establishing technology parks, present article proceeds on issues of organic architecture with new approach which is inspired by ants' nest algorithm and presents a new experience of architecture in the form of Science and Technology Park.


Introduction
What can be understood of concept of technology in the modern era, is its mostly changed aspect i.e. dynamism of technology.Nowadays the technology passes language and race borders and its dynamism increases gradually.
Learning new technologies, micro-chips and computer software take place faster than coal and iron technology.Technology parks and growth centers are established mainly close to industrial poles and areas' industry are established by the areas' university and technology units with the aim of developing technological communications and their main objective is to develop existing industries' technology at related industrial pole and to increase their competition power (Petree et al.,2000).Accumulation of technology units in these areas provides the conditions for more exploitation of the industries in addition to helping to improve and promote level of scientific and technical transactions among related units.Technology parks are ownership-based developments at a physical environment with higher quality and pseudo-park place (Asghari et al.,2010).
They enjoy advantages of closeness to the most important spiritual resources, appropriate infrastructures and leading policies, supporting technology-based companies and state corporations in a controlled environment, hence facilitating interaction and development of technology and economic growth.Providing physical and objective conditions needed for training and booming researchers and innovators through creating appropriate environments, bears saving in social time and communication costs through gathering a set of elements, entities, companies, organizations, and even individuals who are active in the field of creating, training, producing and improving quality of one or more defined technology needed in the society, facilitating in-person relationships and closeness of all elements which are active in the cycle of research, development and production, holding differentprofessional and educational seminars, conferences and meetings for scientific andtechnological development, economic savingsin investment of infrastructures, shared use of infrastructure facilities such as urban installations, preventing costly equipment of laboratories, data banks and , etc. optimal use of financial capitals of micro-companies and their professional scientific capabilities, elimination of obstacles on the way of development of such companies by providing infrastructural environments and facilities with fewer costs and encouraging them to work in the field of technologies which are needed in the society, providing implementation conditions for interdisciplinary studies, establishing environments with outstanding cultural and relationship characteristics, facilitation of planning and management for industries, accumulation of industries in a unique area, possibility ofmore accurate planning, better control of allocation of research budgets and evaluation of research organizations (Jalali et al.,2007).

Concept of Technology Parks
The main activities of research and development parks focus on high technology and undoubtedly they rely on researches which have been organized in line with knowledge-based development.Nowadays the world of science relies on inspiration by nature in its problem solution.The idea of designing such algorithms which is known as "meta-innovative algorithms" originate from different sources such as neurons, evolution process, models of social interactions among human beings and body immunity system.Meanwhile, "ants' nest algorithm" as problem solution technic is inspired by natural ants' behavior.The algorithm is a sub category of "mass intelligence" which acts based on pheromones amount discharged by the ant to solution parts and the algorithm obtains optimal answer through obtaining initial solution in each repetition.Considering that the aim of designing such complex is providing conditions needed for attracting experts, facilitation of having access to internet, e-books and electronic articles and displaying high tech in the form of completely organic environment inspired by ants' nest, so it seems necessary to establish an environment to meet above mentioned needs, exchange of thoughts and introducing high techs (Khaleghiyan, ).
Since there is no such environment not only in Tabriz city but also in Iran, individuals can not focus on new technologies and developments in this field will not have desired results in practice.Hence the balance betweensupply and demand will be vanished.The aim of presenting this design is to establish an interaction between above mentioned items which in turn results in solving the problems.The aspect of being organic helps us to establish a balance between underlying spaces and the nature and individuals of the environment will feel more relaxation.Moreover we will establish a relationship between technology and the nature through ants' nest algorithm which makes the design unique and reduces costs of installations in practice (Khaleghiyan, ).
A scientific park is an organization which is managed by professional experts and its main objective is to increase wealth in the society through improving and promoting innovation culture, competition among companies of the park and knowledge-based companies (Khaleghiyan, ).To achieve this goal, a scientific park motivates and manages science and technology movement among universities, research and development organizations, private companies and the market and doing so, it facilitates innovation-oriented companies through generative growth and processes centers.Technology parks, also, provide other high added-value services along with high quality workplace and facilities (Shaghaghi, 2009).

Ants' Nest Algorithm
Ant colony algorithm which is inspired by ants' behavior in finding path between nest and food was introduced for the first time by Marko Dorigo et.al in his PhD dissertation as a multi factor solution for optimization of problems such as itinerant vendor.The intelligent agent is a creature which can understand its surrounding environment by sensors and using influencers it can influence the environment.Ant colony algorithm was inspired by studies and observations on ants' colonies (Maleki, 2008).These studies have indicated that ants are collective insects which are living in colonies and they behave mostly for surviving whole colony rather than just one part of it.One of the most important behaviors of ants is their behavior for finding food, especially finding shortest path between food source and their nest.Such behavior of ants enjoys one kind of mass intelligence which has attracted scientists' attention recently.Ants leave a trace of pheromone chemical substance while moving.This substance, of course, evaporates but it remains as ant trace on the ground surface [9].
When they want to choose the path, they would prefer the one which has more pheromone, in other words they choose the path in which more ants have commuted.In its moving if ant chooses shortest and the most appropriate path between source node and target node, then mean distribution of pheromone will be more in the path.On the other hand if it chooses weak path, pheromone amount will be less in the path.In fact the amount of pheromone left in the path will be proportional with path quality.Doing so, the ants can choose shortest path in one graph.

Analyzi
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