DEMIR at ImageCLEFMed 2011: Evaluation of Fusion Techniques for Multimodal Content-based Medical Image Retrieval. - Adil Alpkocak; Okan Ozturkmenoglu; Tolga Berber; Ali Hosseinzadeh Vahid; Roghaiyeh Gachpaz Hamed (CLEF (Notebook Papers/Labs/Workshop), 2011)

DEMIR at ImageCLEFwiki 2011: Evaluating Different Weighting Schemes in Information Retrieval. - Tolga Berber; Ali Hosseinzadeh Vahid; Okan Ozturkmenoglu; Roghaiyeh Gachpaz Hamed; Adil Alpkocak (CLEF (Notebook Papers/Labs/Workshop), 2011)

DEMIR at TREC Medical 2011: Power of Term Phrases in Medical Text Retrieval. - Okan Ozturkmenoglu; Adil Alpkocak (TREC, 2011)

DEMIR at ImageCLEFMed 2012. - Ali Hosseinzadeh Vahid; Adil Alpkocak; Roghaiyeh Gachpaz Hamed; Nefise Meltem Ceylan; Okan Ozturkmenoglu (CLEF (Online Working Notes/Labs/Workshop), 2012)

DEMIR at ImageCLEFMed 2013: The Effects of Modality Classification to Information Retrieval. - Okan Ozturkmenoglu; Nefise Meltem Ceylan; Adil Alpkocak (CLEF (Working Notes), 2013)

DEMIR at CLEF eHealth: The Effects of Selective Query Expansion to Information Retrieval. - Okan Ozturkmenoglu; Adil Alpkocak; Deniz Kilinç (CLEF (Working Notes), 2014)

Extraction of named entities from Turkish document collections (Türkçe doküman koleksiyonlarından varlık isimlerinin çıkarımı) - Okan Ozturkmenoglu (2018)

Emotion Analysis From Turkish Tweets Using Deep Neural Networks. - Mansur Alp Toçoglu; Okan Ozturkmenoglu; Adil Alpkocak (IEEE Access, 2019)