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2017

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Aftermath Of The Human Genome Project: An Era Of Struggle And Discovery, Zainab Hamdoun, Hashimul Ehsan Jan 2017

Aftermath Of The Human Genome Project: An Era Of Struggle And Discovery, Zainab Hamdoun, Hashimul Ehsan

Turkish Journal of Biology

The collaboration between the Human Genome Project and the Sanger Institute, spurred on by their contemporary- Celera Genomics, in the race to sequence the human genome, opened the door to a generation of research concerned with the study of the nucleic manual. Following this monumental achievement, the genomic era was born, heralding the development of gene therapy, personalized medicine, pharmacogenomics, and CRISPR/Cas9 gene-editing systems. These 'omic' disciplines offer a wide range of applications in the treatment of disease and the betterment of the quality of human life. Their notability, however, manifests in the unique mix of sociological and scientific discourse …

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Children With Speech Sound Disorders At School: Challenges For Children, Parents And Teachers, Graham R. Daniel, Sharynne Mcleod Jan 2017

Children With Speech Sound Disorders At School: Challenges For Children, Parents And Teachers, Graham R. Daniel, Sharynne Mcleod

Australian Journal of Teacher Education

Teachers play a major role in supporting children’s educational, social, and emotional development although may be unprepared for supporting children with speech sound disorders. Interviews with 34 participants including six focus children, their parents, siblings, friends, teachers and other significant adults in their lives highlighted challenges for these children in school, and challenges for their parents and teachers in meeting these children’s developmental and educational needs. These challenges were centred on the need for specific expertise in the school setting, and access to additional classroom and professional services to support these students’ engagement in the learning and social environments of …

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The Congruity/Incongruity Of Efl Teachers’ Beliefs About Listening Instruction And Their Listening Instructional Practices, Mohammad Nabi Karimi, Mostafa Nazari Jan 2017

The Congruity/Incongruity Of Efl Teachers’ Beliefs About Listening Instruction And Their Listening Instructional Practices, Mohammad Nabi Karimi, Mostafa Nazari

Australian Journal of Teacher Education

While research on EFL teachers’ beliefs and the realization of these beliefs in their classroom practices has recently gained momentum in the field of applied linguistics, the study of teachers’ beliefs as they relate to listening has received insufficient attention in the literature. This study was conducted to investigate Iranian EFL teachers’ beliefs about listening and their beliefs-driven instructional practices. To this end, a listening beliefs questionnaire was administered to a total of 85 teachers (BA= 49, MA= 36), followed by classroom observation of 12 teachers (6 teachers per group) who were given an audio to teach. The results revealed …

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The Politics Of Quality Teacher Discourses: Implications For Pre-Service Teachers In High Poverty Schools, Laura Scholes, Jo Lampert, Bruce Burnett, Barbara M. Comber, Lutz Hoff, Angela Ferguson Jan 2017

The Politics Of Quality Teacher Discourses: Implications For Pre-Service Teachers In High Poverty Schools, Laura Scholes, Jo Lampert, Bruce Burnett, Barbara M. Comber, Lutz Hoff, Angela Ferguson

Australian Journal of Teacher Education

Improving the quality of education for young people growing up in high poverty and culturally diverse communities is an escalating problem in affluent nations with increasing gaps between the wealthy and the poor. Improving the quality of teachers and improving the quality of teaching are amongst the prominent solutions offered to redress the differences between student academic performances related to socio-economic family circumstances. This article examines the different discourses of ‘quality’ in relation to the preparation of pre-service teachers to work in high poverty schools such as graduates of the National Exceptional Teaching for Disadvantaged Schoolspre-service teacher education program. Key …

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Teacher Education In Schools As Learning Communities: Transforming High-Poverty Schools Through Dialogic Learning, Rocio Garcia- Carrion, Aitor Gomez, Silvia Molina, Vladia Ionescu Jan 2017

Teacher Education In Schools As Learning Communities: Transforming High-Poverty Schools Through Dialogic Learning, Rocio Garcia- Carrion, Aitor Gomez, Silvia Molina, Vladia Ionescu

Australian Journal of Teacher Education

: Teachers’ professional development in Schools as Learning Communities may become a key process for the sustainability and transferability of this model worldwide. Learning Communities (LC) is a community-based project that aims to transform schools through dialogic learning and involves research-grounded schools that implement Successful Educational Actions (SEAs). More than 600 such schools in Europe and South America, many of them located in high poverty areas, have shown a reduction in drop-out rates and an increase in school quality and attainment. This article analyses how teachers’ professional development is built in these schools. Following a communicative methodology approach, we analyse …

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The Western Sydney Rustbelt: Recognizing And Building On Strengths In Pre-Service Teacher Education, Loshini Naidoo, Jacqueline Ann D'Warte Jan 2017

The Western Sydney Rustbelt: Recognizing And Building On Strengths In Pre-Service Teacher Education, Loshini Naidoo, Jacqueline Ann D'Warte

Australian Journal of Teacher Education

Preparing pre-service teachers to address the disparities in educational attainment that occur in settings with complex demographics such as high poverty and super diversity (Vertovec, 2007) require a theoretically driven contextual and spacial (Soja, 1996) understanding of disadvantage. This understanding highlights the structural and systemic inequalities that exist between the rich and the poor and limit social and economic mobility for disadvantaged students in schools. This paper uses a conceptual and spacial understanding to focus on the strategies implemented by a primary and secondary pre-service teacher program to support and improve pre-service teacher learning of disadvantaged schools. We detail approaches …

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Attitudes Of Classroom Teachers To Cultural Diversity And Multicultural Education In Country New South Wales, Australia, James Forrest, Garth Lean, Kevin Dunn Jan 2017

Attitudes Of Classroom Teachers To Cultural Diversity And Multicultural Education In Country New South Wales, Australia, James Forrest, Garth Lean, Kevin Dunn

Australian Journal of Teacher Education

Views of country school teachers towards multicultural education and anti-racism policy directives are examined against a background of a largely ‘white’ landscape but increasing numbers of language background other than English (LBOTE) immigrants. A 10 per cent response from a self-administered online survey of government primary and secondary classroom teachers in country New South Wales examines their attitudes to cultural diversity, goals of multicultural education, and anti-racist strategies. Though strongly supportive of attempts to combat racism, implementation in some schools lags behind intention. Whether on cultural diversity, multiculturalism or acknowledgement of racism, teacher attitudes are more tolerant than those in …

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Participant Perspectives And Critical Reflections On Language Teacher Education By Distance, John S. Knox Jan 2017

Participant Perspectives And Critical Reflections On Language Teacher Education By Distance, John S. Knox

Australian Journal of Teacher Education

Language teaching is a profession which is international in character. Language teachers often work and study in foreign countries, and distance education has become very important in the education of language teachers. Drawing on two international surveys, this paper explores language teacher education by distance from the perspective of students (i.e. trainee or practicing language teachers) and teacher-educators in such distance programs. There are significant educational advantages for language teachers who choose to study by distance, and e-learning technologies have enhanced these benefits. This paper also includes an in-depth analysis of the qualitative survey responses from two individual students, highlighting …

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Narrative Inquiry: A Dynamic Relationship Between Culture, Language And Education, Esther Yim Mei Chan Jan 2017

Narrative Inquiry: A Dynamic Relationship Between Culture, Language And Education, Esther Yim Mei Chan

Australian Journal of Teacher Education

Human development is a cultural process, and language serves as a cultural tool is closely related to virtually all the cognitive changes. The author addresses issues of language in education, and suggests that changing the medium of instruction should not be understood as purely a pedagogical decision. The connection between culture and language is examined for understanding why Hong Kong Chinese learners are stereotyped as passive learners. Through exploring personal experience with a student teacher, the author exemplifies how narrative inquiry is found to be a pragmatic approach to support teachers to become reflective thinkers. This study argues that narrative …

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A Collaboration-Mediated Exploration Of Nonnative L2 Teachers’ Cognition Of Language Teaching Methodology, Zia Tajeddin, Nafeeseh Aryaeian Jan 2017

A Collaboration-Mediated Exploration Of Nonnative L2 Teachers’ Cognition Of Language Teaching Methodology, Zia Tajeddin, Nafeeseh Aryaeian

Australian Journal of Teacher Education

The present study sought to investigate nonnative L2 teachers’ cognition of teaching methodology based on their collaborative talks. Participants were 12 nonnative EFL teachers categorized into three collaborative discussion groups by their teaching experience. Collaborative discussions were aimed at exploring the participants’ cognition of language teaching methodology, including the criteria for the evaluation of teaching methodology, classroom activities, teaching language skills and sub-skills, teachers’ roles, and learners’ roles in general and communicative language teaching (CLT) in particular. Analysis of the data indicated that the teachers participating in each discussion group held largely similar cognition about most of the issues in …

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Criticality In Physical Education Teacher Education: Do Graduating Standards Constrain And Or Inhibit Curriculum Implementation, Ian Culpan Jan 2017

Criticality In Physical Education Teacher Education: Do Graduating Standards Constrain And Or Inhibit Curriculum Implementation, Ian Culpan

Australian Journal of Teacher Education

Over the last decade and a half, physical education curricula in New Zealand and Australia have had a strong socio-cultural-critical orientation, providing in depth opportunities for critical inquiry. This article suggests that trying to achieve a criticality maybe impeded and or constrained by present graduating teacher standards. In the discussion, it is highlighted that neither New Zealand nor Australia graduating teacher standards overtly suggest critical inquiry as a part of beginning teachers’ required knowledge, skills or dispositions. This could be a significant constraint on maximising the intent of the New Zealand and Australia physical education curricula. As a result, this …

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What Efl Student Teachers Think About Their Professional Preparation: Evaluation Of An English Language Teacher Education Programme In Spain, Juan De Dios Martínez Agudo Jan 2017

What Efl Student Teachers Think About Their Professional Preparation: Evaluation Of An English Language Teacher Education Programme In Spain, Juan De Dios Martínez Agudo

Australian Journal of Teacher Education

Given the importance of programme evaluation in the EFL teacher education, this research paper of exploratory-interpretive nature mainly focuses on both strengths and weaknesses identified through the analysis and/or critical evaluation of an EFL teacher education programme carried out in Spain. Both quantitative and qualitative research methodologies were used in the study. The current TEFL programme has several strengths, but also certain significant shortcomings in light of the high percentage of undecided responses. The TEFL programme was evaluated positively by participant student teachers in general, in terms of pedagogic competence and promotion of reflection, although more input on English proficiency …

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International Students Experience In Teacher Education: Creating Context Through Play Workshops, Dawn Joseph, Elizabeth Rouse Jan 2017

International Students Experience In Teacher Education: Creating Context Through Play Workshops, Dawn Joseph, Elizabeth Rouse

Australian Journal of Teacher Education

Higher education in Australia attracts many international students. Universities are challenged to prepare them with the necessary understandings, knowledge and skills to effectively participate in their study. For international students, understanding Early Childhood contexts in Australia is a new way of viewing teaching and learning from their own cultural perspective. This paper situates itself as part of a wider study “Improving work placement for international students, their mentors and other stakeholders”. A pilot program was run at Deakin University for the Master of Teaching Early Childhood students to undertake play workshops before commencing placement. Questionnaires were analysed using Interpretative Phenomenological …

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The Contextual Motivational Conditions For L2 Pedagogy: A Case Study From The Arabian Gulf, Muhammad Athar Shah Jan 2017

The Contextual Motivational Conditions For L2 Pedagogy: A Case Study From The Arabian Gulf, Muhammad Athar Shah

Australian Journal of Teacher Education

This article reports on a mixed-method research study into situated motivational conditions available for the English language (L2) pedagogy at a university in Saudi Arabia. The current study evaluated the L2 Learning Experience of the students by focusing on the key contextual factors that included teachers’ pedagogical practices, group dynamics in the classrooms, and English language course. Framed within the interpretive paradigm, the study utilised a structured questionnaire, followed by open-ended interviews with purposefully chosen language learners for data collection. The conceptual framework of the study was based on Dornyei’s (2005, 2009) L2 Motivational Self System – one of the …

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Early Career Teachers’ Perceptions Of Their Preparedness To Teach “Diverse Learners”: Insights From An Australian Research Project, Leonie Rowan, Jodie Kline, Diane Mayer Jan 2017

Early Career Teachers’ Perceptions Of Their Preparedness To Teach “Diverse Learners”: Insights From An Australian Research Project, Leonie Rowan, Jodie Kline, Diane Mayer

Australian Journal of Teacher Education

In 2012, early career teachers in Queensland and Victoria (Australia) were invited to complete the Studying the Effectiveness of Teacher Education graduate survey. The survey included a “Preparation for Teaching Scale” that provided opportunities to self-report on how well their teacher education program prepared them for 46 areas of work. Ten items addressed preparation for teaching students from diverse linguistic, cultural and socioeconomic backgrounds, students from Aboriginal and Torres Strait Islander families, students with a wide range of abilities, and students with a disability. 971 teachers completed the Scale. On a 5 point likert scale the overall mean for the …

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Emotional Development And Construction Of Teacher Identity: Narrative Interactions About The Pre-Service Teachers’ Practicum Experiences, (Mark) Feng Teng Jan 2017

Emotional Development And Construction Of Teacher Identity: Narrative Interactions About The Pre-Service Teachers’ Practicum Experiences, (Mark) Feng Teng

Australian Journal of Teacher Education

Pre-service teacher identity research has directed limited attention to the construction and development of professional teacher identity through narrative interaction. An analysis of narrative interactions among pre-service teachers in the present study explored the ways in which they negotiated emotional flux in the process of training to become a teacher. Overall, findings show that emotional flux and identity change are connected, and hidden ‘emotional rules’ are embedded in the teaching practicum. The pre-service teachers’ negative emotions gradually escalated due to contextual constraints, hierarchical structures, and lack of support from their mentors. This escalation diminished the development of their teacher identity. …

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Validation Of The Malaysian Version Of The Teacher Education Program Coherence Questionnaire, Pauline Swee Choo Goh, Qismullah Yusuf Jan 2017

Validation Of The Malaysian Version Of The Teacher Education Program Coherence Questionnaire, Pauline Swee Choo Goh, Qismullah Yusuf

Australian Journal of Teacher Education

The main purpose of this study was to validate a Malay Language version of a 30-item teacher education program coherence questionnaire. Two different samples of preservice teachers completed the Malay translation of the questionnaire. Exploratory factor analysis (N=220) showed four types of perceived program coherence which had good internal consistency ranging from 0.79 to 0.86: ‘Opportunity to enact practice’, ‘Opportunity to analyze practice’, ‘Opportunity to connect ideas across courses’ and ‘Coherence between courses and practical experience’. The confirmatory factor analysis (N= 234) provided support for a four-factor model. In addition, an analysis of criterion validity of the four types of …

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Quality Teaching Practices As Reported By Aboriginal Parents, Students And Their Teachers: Comparisons And Contrasts, Brian Ellis Lewthwaite, Helen Boon, Tammi Webber, Gail Laffin Jan 2017

Quality Teaching Practices As Reported By Aboriginal Parents, Students And Their Teachers: Comparisons And Contrasts, Brian Ellis Lewthwaite, Helen Boon, Tammi Webber, Gail Laffin

Australian Journal of Teacher Education

This paper summarizes the findings from the first phase of a three-part project which, overall, investigates what Aboriginal1 students perceive as the qualities and actions of effective teachers and subsequently seeks to determine the impact of the enactment of these identified qualities on educational outcomes. This first phase of the research was centered on gathering accounts of quality teachers and teaching practice from students, parents and their teachers from phenomenologically aligned interviews. Similar and contrasting themes among these three groups are presented, with the intention of exposing potential mismatch in perception of the construct of ‘quality’ teaching. Finally, we …

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Enhancing Phonological Awareness And Orthographic Knowledge Of Preservice Teachers: An Intervention Through Online Coursework, Marleen F. Westerveld, Georgina M. Barton Jan 2017

Enhancing Phonological Awareness And Orthographic Knowledge Of Preservice Teachers: An Intervention Through Online Coursework, Marleen F. Westerveld, Georgina M. Barton

Australian Journal of Teacher Education

The teaching of reading is a core priority across the education sector. In an attempt to better prepare our next generation of professional teachers of reading, academic staff at an Australian university implemented coursework changes that were designed to enhance the phonological awareness and orthographic knowledge of first-year preservice teacher education students. All students were asked to complete written surveys measuring phonological awareness and orthographic knowledge during class-time at the start and end of their first semester of study. During the semester, students were expected to complete two online modules on phonological awareness and orthographic conventions and pass an online …

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Exploring Models Of Team Teaching In Initial Foreign/Second Language Teacher Education: A Study In Situated Collaboration, Malba Barahona Jan 2017

Exploring Models Of Team Teaching In Initial Foreign/Second Language Teacher Education: A Study In Situated Collaboration, Malba Barahona

Australian Journal of Teacher Education

The demonstrable potential of team teaching as a productive mechanism for developing collaborative teacher learning is now broadly understood in the field of teacher education. However, there is less evidence of the use of such collaborative teaching as a means of strengthening initial foreign/second language teacher education. This paper reports on the findings of a multiple case study in Chile that explored team teaching in a foreign language teacher education program. The study is illuminated through the lens of cultural historical activity theory framework (CHAT) and draws on the analysis of semi-structured interviews, work shadowing observations and reflections. The outcomes …

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A New Word-Based Compression Model Allowing Compressed Pattern Matching, Hali̇l Nusret Buluş, Aydin Carus, Altan Mesut Jan 2017

A New Word-Based Compression Model Allowing Compressed Pattern Matching, Hali̇l Nusret Buluş, Aydin Carus, Altan Mesut

Turkish Journal of Electrical Engineering and Computer Sciences

In this study a new semistatic data compression model that has a fast coding process and that allows compressed pattern matching is introduced. The name of the proposed model is chosen as tagged word-based compression algorithm (TWBCA) since it has a word-based coding and word-based compressed matching algorithm. The model has two phases. In the first phase a dictionary is constructed by adding a phrase, paying attention to word boundaries, and in the second phase compression is done by using codewords of phrases in this dictionary. The first byte of the codeword determines whether the word is compressed or not. …

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Multiverse Optimized Fuzzy-Pid Controller With A Derivative Filter For Load Frequency Control Of Multisource Hydrothermal Power System, Amit Kumar, Sathans Suhag Jan 2017

Multiverse Optimized Fuzzy-Pid Controller With A Derivative Filter For Load Frequency Control Of Multisource Hydrothermal Power System, Amit Kumar, Sathans Suhag

Turkish Journal of Electrical Engineering and Computer Sciences

In this paper, a multiverse optimized (MVO) fuzzy PID controller with a derivative filter (fuzzy-PIDF) is proposed for the load frequency control (LFC) of a two-area multisource hydrothermal power system. The superiority of the MVO algorithm is demonstrated by comparing the system LFC performance with integral and fuzzy-PIDF controllers, both optimized using MVO, as well as some of the recent heuristic optimization techniques such as the ant lion optimizer, gray wolf optimizer, differential evolution, bacterial foraging optimization algorithm, and particle swarm optimization. To the best of the knowledge of the authors, the use of the MVO technique has not yet …

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Indirect Adaptive Neurofuzzy Hermite Wavelet Based Control Of Pv In A Grid-Connected Hybrid Power System, Sidra Mumtaz, Laiq Khan Jan 2017

Indirect Adaptive Neurofuzzy Hermite Wavelet Based Control Of Pv In A Grid-Connected Hybrid Power System, Sidra Mumtaz, Laiq Khan

Turkish Journal of Electrical Engineering and Computer Sciences

Owing to the evolution of the smart grid, the emergence of hybrid power systems (HPSs), and the proliferation of plug-in-hybrid electric vehicles, the development of efficient and robust maximum power point tracking (MPPT) algorithms for renewable energy sources due to their inherent intermittent nature has overwhelmed the power industry. In this paper, an incremental conductance (IC) based Hermite wavelet incorporated neurofuzzy indirect adaptive MPPT control paradigm for a photovoltaic (PV) system in a grid-connected HPS is proposed. The performance of the proposed adaptive Hermite wavelet incorporated neurofuzzy MPPT control paradigm is validated through a comprehensive grid-connected HPS test-bed developed in …

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Los Nuevos Románticos: Don Quijote En La Economía Irracional, La Gestión Empresarial Y El Liderazgo, Aurora Hermida-Ruiz Jan 2017

Los Nuevos Románticos: Don Quijote En La Economía Irracional, La Gestión Empresarial Y El Liderazgo, Aurora Hermida-Ruiz

Latin American, Latino and Iberian Studies Faculty Publications

This article calls attention to the recent appearance of Don Quixote in the "real world" of economics, business management, and leadership development as a new, but mostly unnoticed chapter in the reading history of Cervantes's work. Providing an overview of this relatively new phenomenon, the article focuses on the pervasive influence of an unlikely defender of the "romantic approach": Stanford Graduate School of Business professor James March, an acclaimed intellectual and founding member of the revolutionary School of Behavioral Economics, whose original use of Don Quixote in leadership studies was ironically meant to provide a humanist antidote to the spread …

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Using Fuzzy Logic For Diagnosis And Classification Of Spasticity, Veysel Alcan, Mehmet Rahmi̇ Canal, Murat Zi̇nnuroğlu Jan 2017

Using Fuzzy Logic For Diagnosis And Classification Of Spasticity, Veysel Alcan, Mehmet Rahmi̇ Canal, Murat Zi̇nnuroğlu

Turkish Journal of Medical Sciences

Background/aim: Spasticity is generally defined as a sensory-motor control disorder. However, there is no pathophysiological mechanism or appropriate measurement and evaluation standards that can explain all aspects of a possible spasticity occurrence. The objective of this study is to develop a fuzzy logic classifier (FLC) diagnosis system, in which a quantitative evaluation is performed by surface electromyography (EMG), and investigate underlying pathophysiological mechanisms of spasticity. Materials and methods: Surface EMG signals recorded from the tibialis anterior and medial gastrocnemius muscles of hemiplegic patients with spasticity and a healthy control group were analyzed in standing, resting, dorsal flexion, and plantar flexion …

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Turkish Synonym Identification From Multiple Resources: Monolingual Corpus, Mono/Bilingual Online Dictionaries, And Wordnet, Tuğba Yildiz, Banu Di̇ri̇, Savaş Yildirim Jan 2017

Turkish Synonym Identification From Multiple Resources: Monolingual Corpus, Mono/Bilingual Online Dictionaries, And Wordnet, Tuğba Yildiz, Banu Di̇ri̇, Savaş Yildirim

Turkish Journal of Electrical Engineering and Computer Sciences

In this study, a model is proposed to determine synonymy by incorporating several resources. The model extracts the features from monolingual online dictionaries, a bilingual online dictionary, WordNet, and a monolingual Turkish corpus. Once it has built a candidate list, it determines the synonymy for a given word by means of those features. All these resources and the approaches are evaluated. Taking all features into account and applying machine learning algorithms, the model shows good performance of F-measure with 81.4%. The study contributes to the literature by integrating several resources and attempting the first corpus-driven synonym detection system for Turkish.

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A Self-Tuning Neurofuzzy Feedback Linearization-Based Damping Control Strategy For Multiple Hvdc Links, Saghir Ahmad, Laiq Khan Jan 2017

A Self-Tuning Neurofuzzy Feedback Linearization-Based Damping Control Strategy For Multiple Hvdc Links, Saghir Ahmad, Laiq Khan

Turkish Journal of Electrical Engineering and Computer Sciences

This research work proposes a multi-input multi-output (MIMO) online adaptive feedback linearization NeuroFuzzy control (AFLNFC) scheme to improve the damping of low frequency oscillations (LFOs) in an AC/DC power system. Optimized NeuroFuzzy identification architecture online captures the oscillatory dynamics of the power system through wide area measurement system (WAMS)-based measured speed signals of machines. Based on the identified power system model, the appropriate control law is derived through feedback linearization control with a self-tuned coefficient vector. The generated control signal modulates the real power flow through a high voltage direct current (HVDC) link during perturbed operating conditions and enhances system …

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A Data-Aware Cognitive Engine For Scheduling Data Intensive Applications In A Grid, Vijaya Nagarajan, Maluk Mohamed Mulk Abdul Jan 2017

A Data-Aware Cognitive Engine For Scheduling Data Intensive Applications In A Grid, Vijaya Nagarajan, Maluk Mohamed Mulk Abdul

Turkish Journal of Electrical Engineering and Computer Sciences

Data-intensive applications produce huge amounts of data that need to be stored, analyzed, and interpreted. A data grid serves as a cost-effective infrastructure for solving these data-intensive applications. Existing scheduling strategies are best suited for handling compute-intensive applications, although they lack in performance while handling data-intensive applications. In this work, a novel mechanism of incorporating cognitive science in a data grid is proposed for scheduling data-intensive workflows. A unique model is derived in which a cognitive engine (CE) is built into the middleware of the data grid. The intelligent agents present in the CE handle the request for data sets …

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Adslanf: A Negotiation Framework For Cloud Management Systems Using A Bulk Negotiation Behavioral Learning Approach, Rajkumar Rajavel, Mala Thangarathinam Jan 2017

Adslanf: A Negotiation Framework For Cloud Management Systems Using A Bulk Negotiation Behavioral Learning Approach, Rajkumar Rajavel, Mala Thangarathinam

Turkish Journal of Electrical Engineering and Computer Sciences

One of the major challenges in cloud computing is the development of a service-level agreement (SLA) negotiation framework using an intelligent third-party broker negotiation strategy. Current frameworks exploit various negotiation strategies using game theoretic, heuristic, and argumentation-based approaches for obtaining optimal negotiation with a better success rate (negotiation commitment). However, these approaches fail to optimize the negotiation round (NR), total negotiation time (TNT), and communication overhead (CO) involved in the negotiation strategy. To overcome these problems, certain researchers have exploited trade-off, concession, and behavioral learning strategies with varying degrees of sacrifices (reductions) in their concerned proposal generation. Such sacrifices can …

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A Hybrid Of Sliding Mode Control And Fuzzy Logic Control Using A Fuzzy Supervisory Switched System For Dc Motor Speed Control, Husain Ahmed, Abha Rajoriya Jan 2017

A Hybrid Of Sliding Mode Control And Fuzzy Logic Control Using A Fuzzy Supervisory Switched System For Dc Motor Speed Control, Husain Ahmed, Abha Rajoriya

Turkish Journal of Electrical Engineering and Computer Sciences

In many applications of DC motor speed control systems, PID controllers are mostly used. Such control schemes do not show good performance when input and load torque disturbances are applied. This paper shows that sliding mode (SM) can give better control due to its robust property but it has an unwanted chattering problem associated with it, which is harmful to the plant. To limit this problem a hybrid controller is presented in which a fuzzy controller is combined with the SM controller by a fuzzy supervisory system in such a way that the SM controller works in transient state and …

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