• Advances in Lifelog Data Organisation and Retrieval at the NTCIR-14 Lifelog-3 Task 

      Gurrin, Cathal; Joho, Hideo; Hopfgartner, Frank; Zhou, Liting; Van, Tu-ninh; Le, Tu-Khiem; Albatal, Rami; Dang Nguyen, Duc Tien; Healy, Graham (Peer reviewed; Journal article, 2019)
      Lifelogging refers to the process of digitally capturing a continuous and detailed trace of life activities in a passive manner. In order to assist the research community to make progress in the organisation and retrieval ...
    • Analogical News Angles from Text Similarity 

      Tessem, Bjørnar (Peer reviewed; Journal article, 2019)
      The paper presents an algorithm providing creativity support to journalists. It suggests analogical transfer of news angles from reports written about different events than the one the journalist is working on. The problem ...
    • ImageCLEF 2019: Multimedia retrieval in lifelogging, medical, nature, and security applications 

      Ionescu, Bogdan; Müller, Henning; Peteri, Renaud; Dang Nguyen, Duc Tien; Piras, Luca; Riegler, Michael; Tran, Minh Triet; Lux, Mathias; Gurrin, Cathal; Cid, Yashin Dicente; Liauchuk, Vitali; Kovalev, Vassili; Ben Abacha, Asma; Hasan, Sadid A.; Datla, Vivek; Liu, Joey; Demner-Fushman, Dina; Pelka, Obioma; Friedrich, C.; Chamberlain, Jon; Clark, Adrian; de Herrera, Alba Garcia Seco; Garcia, Narciso; Kavallieratou, Ergina; del Blanco, Carlos Roberto; Rodriguez, Carlos Cuevas; Vasillopoulos, Nikos; Karampidis, Konstantinos (Lecture Notes in Computer Science, Chapter; Peer reviewed; Journal article, 2019)
      This paper presents an overview of the foreseen ImageCLEF 2019 lab that will be organized as part of the Conference and Labs of the Evaluation Forum - CLEF Labs 2019. ImageCLEF is an ongoing evaluation initiative (started ...
    • Improving Judgment Reliability in Social Networks via Jury Theorems 

      Galeazzi, Paolo; Rendsvig, Rasmus K; Slavkovik, Marija (Journal article; Peer reviewed, 2019)
      Opinion aggregators—such as ‘like’ or ‘retweet’ counters—are ubiquitous on social media platforms and often treated as implicit quality evaluations of the entry liked or retweeted, with higher counts indicating higher ...
    • The mersenne low hamming combination search problem can be reduced to an ILP problem 

      Budroni, Alessandro; Tenti, Andrea (Lecture Notes in Computer Science, Chapter; Peer reviewed; Journal article, 2019)
      In 2017, Aggarwal, Joux, Prakash, and Santha proposed an innovative NTRU-like public-key cryptosystem that was believed to be quantum resistant, based on Mersenne prime numbers q=2N−1 . After a successful attack designed ...
    • A novel CCA attack using decryption errors against LAC 

      Guo, Qian; Johansson, Thomas; Yang, Jing (Peer reviewed; Journal article, 2019)
      Cryptosystems based on Learning with Errors or related problems are central topics in recent cryptographic research. One main witness to this is the NIST Post-Quantum Cryptography Standardization effort. Many submitted ...
    • Quantitative Externalization of Visual Data Analysis Results Using Local Regression Models 

      Matkovic, Kresimir; Abraham, Hrvoje; Jelovic, Mario; Hauser, Helwig (Journal article; Peer reviewed, 2017)
      Both interactive visualization and computational analysis methods are useful for data studies and an integration of both approaches is promising to successfully combine the benefits of both methodologies. In interactive ...
    • Sparse Nerves in Practice 

      Blaser, Nello; Brun, Morten (Peer reviewed; Journal article, 2019)
      Topological data analysis combines machine learning with methods from algebraic topology. Persistent homology, a method to characterize topological features occurring in data at multiple scales is of particular interest. ...
    • A Test Collection for Interactive Lifelog Retrieval 

      Gurrin, Cathal; Schoeffmann, Klaus; Joho, Hideo; Münzer, Bernd; Albatal, Rami; Hopfgartner, Frank; Zhou, Liting; Dang Nguyen, Duc Tien (Peer reviewed; Journal article, 2019)
      There is a long history of repeatable and comparable evaluation in Information Retrieval (IR). However, thus far, no shared test collection exists that has been designed to support interactive lifelog retrieval. In this ...
    • What Is Known About Vertex Cover Kernelization? 

      Fellows, Michael R.; Jaffke, Lars; Király, Aliz Izabella; Rosamond, Frances; Weller, Mathias (Peer reviewed; Journal article, 2018)
      We are pleased to dedicate this survey on kernelization of the Vertex Cover problem, to Professor Juraj Hromkovič on the occasion of his 60th birthday. The Vertex Cover problem is often referred to as the Drosophila of ...