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Ayşe Nur Birtürk

Department of Computer Engineering
Short-Term Electricity Consumption Forecast using Datasets of Various Granularities
ARSLAN, YUSUF; ŞİMŞEK DİLBAZ, AYBİKE; Ertekin Bolelli, Şeyda; Karagöz, Pınar; Birtürk, Ayşe Nur; Eren, Sinan; KÜÇÜK, DİLEK (2018-09-10)
It is widely known that the generation and consumption of electricity should be balanced for secure operation and maintenance of the electricity grid. In order to help achieve this balance in the grid, the renewable energy...
Real-Time Lexicon-Based Sentiment Analysis Experiments On Twitter With A Mild (More Information, Less Data)
Arslan, Yusuf; Birtürk, Ayşe Nur; Djumabaev, Bekjan; Kucuk, Dilek (2017-12-14)
Sentiment analysis of Twitter data is a well studied area, however, there is a need for exploring the effectiveness of real-time approaches on small data sets that only include popular and targeted tweets. In this paper, w...
ARSLAN, Yusuf; Birtürk, Ayşe Nur; EREN, Sinan (2015-12-11)
Security of the energy supply is an important topic in energy field. It has two parts which are supply and demand. To ensure that demand is met, the supply at the specific time points has to be known or predicted. Supply i...
Improved Wind Power Forecasting Using Combination Methods
KOKSOY, Ceyda Er; OZKAN, Mehmet Baris; BUHAN, Serkan; DEMIRCI, Turan; Arslan, Yusuf; Birtürk, Ayşe Nur; Karagöz, Pınar (2015-12-11)
Integration of the wind power into the existing transmission grid is an important issue due to discontinuous and volatile behavior of wind. Moreover, the power plant owners need reliable information about day-ahead power p...
A Hybrid Movie Recommender Using Dynamic Fuzzy Clustering
Gurcan, Fatih; Birtürk, Ayşe Nur (2015-09-24)
We propose an online hybrid recommender strategy named content-boosted collaborative filtering with dynamic fuzzy clustering (CBCFdfc) based on content boosted collaborative filtering algorithm which aims to improve the pr...
Ontology-based Software Requirements Reuse: Case Study in Fire Control Software Product Line Domain
KARATAS, Elif Kamer; IYIDIR, Baris; Birtürk, Ayşe Nur (2014-12-17)
Reuse is a highly favored concept in software engineering community, but it is the essence of successful Software Product Line (SPL) development, which enables the reuse of different types of software artifacts. Focus of t...
Natural Intelligence - Commonsense Question Answering with Conceptual Graphs
Guler, Fatih Mehmet; Birtürk, Ayşe Nur (2010-07-30)
Natural Intelligence (NI) is a question answering system based on Combinatory Categorial Grammar (CCG) as the theory of grammar and Conceptual Graphs (CG) for knowledge representation and reasoning. CCG is a lexicalized th...
CROSSING FRAMEWORK A Dynamic Infrastructure to Develop Knowledge-based Recommenders in Cross Domains
AZAK, Mustafa; Birtürk, Ayşe Nur (2010-04-10)
We propose a dynamic framework that differs from the previous works as it focuses on the easy development of knowledge-based recommenders and it proposes an intensive cross domain capability with the help of domain knowled...
MoRe: A user controlled content based movie recommender with explanation and negative feedback
Kirmernis, Oznur; Birtürk, Ayşe Nur (2008-05-07)
Recommendation systems have become a popular approach for accessing relevant products and information. Existing approaches for movie recommendation systems are insufficient, because they do not provide transparency to the ...