Pınar Karagöz

Department of Computer Engineering
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Event prediction from news text using subgraph embedding and graph sequence mining
Çekinel, Recep Fırat; Karagöz, Pınar (Springer Science and Business Media LLC, 2022-2-28)
Event detection from textual content by using text mining concepts is a well-researched field in the literature. On the other hand, graph modeling and graph embedding techniques in recent years provide an opportunity to re...
Trust Modeling in Recommendation
Demirci, Mehmet Utku; Karagöz, Pınar (2021-12-09)
In social networks, trust is a fundamental notion aecting the na-ture and the strength of ties between individuals. It is also a pieceof useful auxiliary information for improving the performance ofrecommendation systems....
Trajectory pattern extraction and anomaly detection for maritime vessels
Karatas, Gozde Boztepe; Karagöz, Pınar; Ayran, Orhan (2021-12-01)
Trajectory analysis and extraction of trajectory patterns are crucial to enhance marine safety and marine status awareness. The major data source for such analysis is Automatic Identification System (AIS), which publishes ...
Personality Analysis Using Classification on Turkish Tweets
Karagöz, Pınar; Toroslu, İsmail Hakkı (2021-10-01)
According to the psychology literature, there is a strong correlation between personality traits and the linguistic behavior of people. Due to the increase in computer based communication, individuals express their persona...
Explainability in Irony Detection
Buyukbas, Ege Berk; Dogan, Adnan Harun; Ozturk, Aslı Umay; Karagöz, Pınar (2021-09-05)
Irony detection is a text analysis problem aiming to detect ironic content. The methods in the literature are mostly for English text. In this paper, we focus on irony detection in Turkish and we analyze the explainability...
Investigating the preprocessing methods in ECG analysis
Ekinci, Göktuğ; Kardeş, Ege; Güvenkaya, Hazal; Karagöz, Pınar (2021-07-19)
The electrocardiogram (ECG) signals are basically the combination of sequential electrical impulses generated by tissues in the heart. In the last decades, by using ECG signals, various studies such as heart beat classific...
Unstructured Textual Data Analysis for Underground Built Heritage (UBH) Knowledge Base
Karagöz, Pınar (Consiglio Nazionale delle Ricerche (CNR), 2021-03-01)
Reducing the cost of wind resource assessment: using a regional wind power forecasting method for assessment
Ozkan, Mehmet Baris; Karagöz, Pınar (2021-03-01)
Wind energy, with its high potential, has an important place among renewable energy sources. Therefore, the number of investments on wind energy is increasing with new turbine technologies and solutions. For the investors ...
Cemek, Yesim; Ozturk, Aslı Umay; Karagöz, Pınar (2021-01-01)
SgWalk: Location Recommendation by User Subgraph-Based Graph Embedding
Canturk, Deniz; Karagöz, Pınar (2021-01-01)
Popularity of Location-based Social Networks (LBSNs) provides an opportunity to collect massive multi-modal datasets that contain geographical information, as well as time and social interactions. Such data is a useful res...
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