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Anschrift
Lotharstr. 65 (LE)
47057 Duisburg
Raum
LF 137

Funktionen

  • Wissenschaftliche/r Mitarbeiter/in, Informationssysteme

Die folgenden Publikationen sind in der Online-Universitätsbibliographie der Universität Duisburg-Essen verzeichnet. Weitere Informationen finden Sie gegebenenfalls auch auf den persönlichen Webseiten der Person.

    Artikel in Zeitschriften

  • Carrillo-de-Albornoz, Jorge; Aker, Ahmet; Kurtic, Emina; Plaza, Laura
    Beyond opinion classification : Extracting facts, opinions and experiences from health forums
    In: PLoS ONE Jg. 14 (2019) Nr. 1, S. e0209961
    ISSN: 1932-6203
  • Aker, Ahmet; Sliwa, Alfred; Dalvi, Fahim; Bontcheva, Kalina
    Rumour verification through recurring information and an inner-attention mechanism
    In: Online Social Networks and Media Jg. 13 (2019) S. 100045
    ISSN: 2468-6964
  • Zubiaga, Arkaitz; Aker, Ahmet; Bontcheva, Kalina; Liakata, Maria; Procter, Rob
    Detection and resolution of rumours in social media : A survey
    In: ACM Computing Surveys Jg. 51 (2018) Nr. 2, S. 32
    ISSN: 1557-7341; 0360-0300
  • Lloret, Elena; Plaza, Laura; Aker, Ahmet
    The challenging task of summary evaluation : an overview
    In: Language Resources and Evaluation Jg. 52 (2018) Nr. 1, S. 101 - 148
    ISSN: 1572-8412; 1574-020X
  • Abstracts

  • Aker, Ahmet; Gravenkamp, Hauke; Mayer, Sabrina; Erdmann, Johannes; Serong, Julia; Welpinghaus, Anna; Hamacher, Marius; Smets, Anne; Nti, Alicia; Marchi, Francesco
    Corpus of News Articles Annotated with Article Level Subjectivity
    In: ROME Workshop on Reducing Online Misinformation Exposure / ROME 2019; July 25, 2019; Paris, France; (2019)
  • Beiträge in Sammelwerken und Tagungsbänden

  • Papenmeier, Andrea; Sliwa, Alfred; Kern, Dagmar; Hienert, Daniel; Aker, Ahmet; Fuhr, Norbert
    A modern up-to-date laptop' : Vagueness in natural language queries for product search
    In: DIS 2020: Proceedings of the 2020 ACM Designing Interactive Systems Conference / ACM Designing Interactive Systems Conference ; DIS ; July 6-20, 2020, Eindhoven, The Netherlands; 2020, S. 2077 - 2089
    ISBN: 9781450369749
  • Masood, Razan; Hu, Mengjiao; Fabregat, Hermenegildo; Aker, Ahmet; Fuhr, Norbert
    Anorexia topical trends in self-declared reddit users
    In: CIRCLE 2020: Information Retrieval Communities in Europe 2020 ; Proceedings of the Joint Conference of the Information Retrieval Communities in Europe (CIRCLE 2020) / Joint Conference of the Information Retrieval Communities in Europe ; CIRCLE ; July 6-9, 2020, Samatan, Gers, France; / Cantador, Iván; Chevalier, Max; Melucci, Massimo; Mothe, Josiane (Hrsg.) 2020
  • Aker, Ahmet; Gravenkamp, Hauke; Mayer, Sabrina Jasmin; Hamacher, Marius; Smets, Anne; Nti, Alicia; Erdmann, Johannes; Serong, Julia; Welpinghus, Anna; Marchi, Francesco
    Corpus of news articles annotated with article-level sentiment
    In: Recent Trends in News Information Retrieval: Proceedings of the Third International Workshop on Recent Trends in News Information Retrieval / 3rd International Workshop on Recent Trends in News Information Retrieval, NewsIR 2019; Paris; France; 25 July 2019; / Albakour, Dyaa; (Hrsg.) 2019, S. 30 - 35
    ISSN: 1613-0073
  • Agarwal, Aashish; Mandal, Ankita; Schaffeld, Matthias; Ji, Fangzheng; Zhang, Jihao; Sun, Yiqi; Aker, Ahmet
    Good, Neutral or Bad-News Classification
    In: Proceedings of the Third International Workshop on Recent Trends in News Information Retrieval, co-located with 42nd International ACM Conference on Research and Development in Information Retrieval (SIGIR 2019) / NewsIR 2019, Paris, France, 25 July 2019; / Albakour, Dyaa; (Hrsg.) 2019
    ISSN: 1613-0073
  • Aggarwal, Piush; Aker, Ahmet
    Identification of good and bad news on twitter
    In: Natural Language Processing in a Deep LearningWorld: Proceedings / International Conference Recent Advances in Natural Language Processing, RANLP, Varna, Bulgaria, 2-4 September 2019; / Angelova, GaliaMitkov, Ruslan (Hrsg.) 2019, S. 9 - 17
    ISBN: 9789544520557 ISSN: 1313-8502
  • Albakour, Dyaa; Martinez, Miguel; Tippmann, Sylvia; Aker, Ahmet; Stray, Jonathan; Dori-Hacohen, Shiri; Barrón-Cedeño, Alberto
    Third international workshop on recent trends in news information retrieval (NEWSIR'19)
    In: Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval / SIGIR 2019; Paris, France; 21 - 25 July 2019; 2019, S. 1429 - 1431
    ISBN: 978-1-4503-6172-9
  • Masood, Razan; Ramiandrisoa, Faneva; Aker, Ahmet
    UDE at Erisk 2019 : Early risk prediction on the internet
    In: CLEF 2019 Working Notes / 20th Working Notes of CLEF Conference and Labs of the Evaluation Forum, CLEF 2019; Lugano; Switzerland; 9 - 12 September 2019; 2019
    ISSN: 1613-0073
  • Meinert, Judith; Mirbabaie, Milad; Dungs, Sebastian; Aker, Ahmet
    Is It Really Fake? – Towards an Understanding of Fake News in Social Media Communication
    In: Social Computing and Social Media: User Experience and Behavior; Proceedings, Part I / 10th International Conference, SCSM 2018, Held as Part of HCI International 2018, Las Vegas, NV, USA, July 15-20, 2018; 2018, S. 484 - 497
    ISBN: 9783319915203 ISSN: 1611-3349; 0302-9743
  • Sliwa, Alfred; Ma, Yuan; Liu, Ruishen; Borad, Niravkumar; Ziyaei, Seyedeh Fatemeh; Ghobadi, Mina; Sabbah, Firas; Aker, Ahmet
    Multi-lingual argumentative corpora in english, Turkish, Greek, Albanian, Croatian, Serbian, Macedonian, Bulgarian, Romanian and Arabic
    In: LREC 2018 proceedings / LREC 2018; Miyazaki; Japan; 7 - 12 May 2018; 2018, S. 3908 - 3911
    ISBN: 979-10-95546-00-9
  • Masood, Razan; Aker, Ahmet
    The fake news challenge : Stance detection using traditional machine learning approaches
    In: Proceedings of the 10th International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management / IC3K 2018; Seville; Spain; 18-20 September 2018; 2018, S. 128 - 135
    ISBN: 9789897583308
  • Aker, Ahmet; Petrak, Johann; Sabbah, Firas
    An extensible multilingual open source lemmatizer
    In: Proceedings of Recent Advances in Natural Language Processing / International Conference Recent Advances in Natural Language Processing, RANLP, Varna, Bulgaria, Sep 4–6 2017; 2017, S. 40 - 45
    ISBN: 9789544520489 ISSN: 1313-8502
  • Aker, Ahmet; Derczynski, Leon; Bontcheva, Kalina
    Simple open stance classification for rumour analysis
    In: Proceedings of the International Conference Recent Advances in Natural Language Processing, RANLP / International Conference Recent Advances in Natural Language Processing, RANLP, Varna, Bulgaria, Sep 4–6 2017; 2017, S. 31 - 39
    ISBN: 9789544520489 ISSN: 1313-8502
  • Aker, Ahmet; Zubiaga, Arkaitz; Bontcheva, Kalina; Kolliakou, Anna; Procter, Rob; Liakata, Maria
    Stance classification in out-of-domain rumours : A case study around mental health disorders
    In: Social Informatics: Proceedings, Part II / 9th International Conference, SocInfo 2017, Oxford, UK, September 13-15, 2017; / Ciampaglia, Giovanni Luca; Mashhadi, Afra; Yasseri, Taha; (Hrsg.) 2017, S. 53 - 64
    ISBN: 9783319672557 ISSN: 1611-3349; 0302-9743