Rafet Sifa

ORCID

Publication Activity (10 Years)

Years Active: 2012-2024
Publications (10 Years): 147

Top Venues

Publications

Lars Hillebrand, Prabhupad Pradhan, Christian Bauckhage, Rafet Sifa
Pointer-Guided Pre-Training: Infusing Large Language Models with Paragraph-Level Contextual Awareness. CoRR (2024)
Mohammad Majd Saad Al Deen, Maren Pielka, Jörn Hees, Bouthaina Soulef Abdou, Rafet Sifa
Improving Natural Language Inference in Arabic Using Transformer Models and Linguistically Informed Pre-Training. SSCI (2023)
Maren Pielka, Svetlana Schmidt, Lisa Pucknat, Rafet Sifa
Towards Linguistically Informed Multi-objective Transformer Pre-training for Natural Language Inference. ECIR (2) (2023)
Tobias Deußer, Lars Hillebrand, Christian Bauckhage, Rafet Sifa
Informed Named Entity Recognition Decoding for Generative Language Models. CoRR (2023)
Rajkumar Ramamurthy, Prithviraj Ammanabrolu, Kianté Brantley, Jack Hessel, Rafet Sifa, Christian Bauckhage, Hannaneh Hajishirzi, Yejin Choi
Is Reinforcement Learning (Not) for Natural Language Processing: Benchmarks, Baselines, and Building Blocks for Natural Language Policy Optimization. ICLR (2023)
Lars Hillebrand, Maren Pielka, David Leonhard, Tobias Deußer, Tim Dilmaghani Khameneh, Bernd Kliem, Rüdiger Loitz, Milad Morad, Christian Temath, Thiago Bell, Robin Stenzel, Rafet Sifa
sustain.AI: a Recommender System to analyze Sustainability Reports. ICAIL (2023)
Rafet Sifa, Edwin Yang
A Comparative Analysis of Data Augmentation Approaches for Improved Minority Behavior Detection in Digital Games. BigData (2023)
Lars Hillebrand, Armin Berger, Tobias Deußer, Tim Dilmaghani Khameneh, Mohamed Khaled, Bernd Kliem, Rüdiger Loitz, Maren Pielka, David Leonhard, Christian Bauckhage, Rafet Sifa
Improving Zero-Shot Text Matching for Financial Auditing with Large Language Models. DocEng (2023)
Maren Pielka, Svetlana Schmidt, Rafet Sifa
Generating Prototypes for Contradiction Detection Using Large Language Models and Linguistic Rules. BigData (2023)
Tobias Deußer, David Leonhard, Lars Hillebrand, Armin Berger, Mohamed Khaled, Sarah Heiden, Tim Dilmaghani Khameneh, Bernd Kliem, Rüdiger Loitz, Christian Bauckhage, Rafet Sifa
Uncovering Inconsistencies and Contradictions in Financial Reports using Large Language Models. BigData (2023)
Maurice Günder, Facundo Ramón Ispizua Yamati, Abel Andree Barreto Alcántara, Anne-Katrin Mahlein, Rafet Sifa, Christian Bauckhage
SugarViT - Multi-objective Regression of UAV Images with Vision Transformers and Deep Label Distribution Learning Demonstrated on Disease Severity Prediction in Sugar Beet. CoRR (2023)
Lars Hillebrand, Armin Berger, Tobias Deußer, Tim Dilmaghani Khameneh, Mohamed Khaled, Bernd Kliem, Rüdiger Loitz, Maren Pielka, David Leonhard, Christian Bauckhage, Rafet Sifa
Improving Zero-Shot Text Matching for Financial Auditing with Large Language Models. CoRR (2023)
Mehdi Ali, Michael Fromm, Klaudia Thellmann, Richard Rutmann, Max Lübbering, Johannes Leveling, Katrin Klug, Jan Ebert, Niclas Doll, Jasper Schulze Buschhoff, Charvi Jain, Alexander Arno Weber, Lena Jurkschat, Hammam Abdelwahab, Chelsea John, Pedro Ortiz Suarez, Malte Ostendorff, Samuel Weinbach, Rafet Sifa, Stefan Kesselheim, Nicolas Flores-Herr
Tokenizer Choice For LLM Training: Negligible or Crucial? CoRR (2023)
Maren Pielka, Svetlana Schmidt, Rafet Sifa
Generating Prototypes for Contradiction Detection Using Large Language Models and Linguistic Rules. CoRR (2023)
Lars Patrick Hillebrand, Maren Pielka, David Leonhard, Tobias Deußer, Tim Dilmaghani Khameneh, Bernd Kliem, Rüdiger Loitz, Milad Morad, Christian Temath, Thiago Bell, Robin Stenzel, Rafet Sifa
sustain.AI: a Recommender System to analyze Sustainability Reports. CoRR (2023)
Tobias Deußer, Cong Zhao, Wolfgang Krämer, David Leonhard, Christian Bauckhage, Rafet Sifa
Controlled Randomness Improves the Performance of Transformer Models. CoRR (2023)
Mohammad Majd Saad Al Deen, Maren Pielka, Jörn Hees, Bouthaina Soulef Abdou, Rafet Sifa
Improving Natural Language Inference in Arabic using Transformer Models and Linguistically Informed Pre-Training. CoRR (2023)
Rebecca Kador, Helen Schneider, David Biesner, Babette Dellen, Rafet Sifa
Learning the Dynamics of Concentration Fields in Vascular Stenosis with Deep Hidden Physics Models. BigData (2023)
Tiansi Dong, Rafet Sifa
Word Sense Disambiguation as a Game of Neurosymbolic Darts. CoRR (2023)
Helen Schneider, David Biesner, Akash Ashokan, Maximilian Broß, Rebecca Kador, Sandra Halscheidt, Gabor Bagyo, Peter Dankerl, Haissam Ragab, Jin Yamamura, Christoph Labisch, Rafet Sifa
Segmentation and Analysis of Lumbar Spine MRI Scans for Vertebral Body Measurements. ESANN (2023)
Helen Schneider, Priya Priya, David Biesner, Rebecca Kador, Yannik C. Layer, Maike Theis, Sebastian Nowak, Alois M. Sprinkart, Ulrike I. Attenberger, Rafet Sifa
Is one label all you need? Single positive multi-label training in medical image analysis. BigData (2023)
Rafet Sifa, Fabian Hadiji
Towards Retention Analysis in NFT-based Blockchain Games. BigData (2023)
Syed Musharraf Ali, Tobias Deußer, Sebastian Houben, Lars Patrick Hillebrand, Tim Metzler, Rafet Sifa
Automatic Consistency Checking of Table and Text in Financial Documents. NLDL (2023)
Maurice Günder, Sneha Banerjee, Rafet Sifa, Christian Bauckhage
Model-agnostic Body Part Relevance Assessment for Pedestrian Detection. CoRR (2023)
Tobias Deußer, Cong Zhao, Wolfgang Krämer, David Leonhard, Christian Bauckhage, Rafet Sifa
Controlled Randomness Improves the Performance of Transformer Models. ICMLA (2023)
Armin Berger, Lars Hillebrand, David Leonhard, Tobias Deußer, Thiago Bell Felix De Oliveira, Tim Dilmaghani Khameneh, Mohamed Khaled, Bernd Kliem, Rüdiger Loitz, Christian Bauckhage, Rafet Sifa
Towards Automated Regulatory Compliance Verification in Financial Auditing with Large Language Models. BigData (2023)
Tobias Deußer, Maren Pielka, Lisa Pucknat, Basil Jacob, Tim Dilmaghani Khameneh, Mahdis Nourimand, Bernd Kliem, Rüdiger Loitz, Christian Bauckhage, Rafet Sifa
Contradiction Detection in Financial Reports. NLDL (2023)
David Biesner, Thore Gerlach, Christian Bauckhage, Bernd Kliem, Rafet Sifa
Solving Subset Sum Problems using Quantum Inspired Optimization Algorithms with Applications in Auditing and Financial Data Analysis. ICMLA (2022)
David Biesner, Maren Pielka, Rajkumar Ramamurthy, Tim Dilmaghani Khameneh, Bernd Kliem, Rüdiger Loitz, Rafet Sifa
Zero-Shot Text Matching for Automated Auditing using Sentence Transformers. CoRR (2022)
Cheng Hao Ke, Haozhang Deng, Congda Xu, Jiong Li, Xingyun Gu, Borchuluun Yadamsuren, Diego Klabjan, Rafet Sifa, Anders Drachen, Simon Demediuk
DOTA 2 match prediction through deep learning team fight models. CoG (2022)
Maren Pielka, Svetlana Schmidt, Lisa Pucknat, Rafet Sifa
Towards Linguistically Informed Multi-Objective Pre-Training for Natural Language Inference. CoRR (2022)
Tobias Deußer, Syed Musharraf Ali, Lars Patrick Hillebrand, Desiana Nurchalifah, Basil Jacob, Christian Bauckhage, Rafet Sifa
KPI-EDGAR: A Novel Dataset and Accompanying Metric for Relation Extraction from Financial Documents. ICMLA (2022)
Max Lübbering, Maren Pielka, Ilhamcengiz Henk, Rafet Sifa
Datastack: Unification of Heterogeneous Machine Learning Dataset Interfaces. ICDE Workshops (2022)
David Biesner, Helen Schneider, Benjamin Wulff, Ulrike I. Attenberger, Rafet Sifa
Improving Chest X-Ray Classification by RNN-based Patient Monitoring. CoRR (2022)
Xin Qian, Rafet Sifa, Xuefei Liu, Shreyashi Ganguly, Borchuluun Yadamsuren, Diego Klabjan, Anders Drachen, Simon Demediuk
Anomaly Detection in Player Performances in Multiplayer Online Battle Arena Games. ACSW (2022)
Lars Patrick Hillebrand, Tobias Deußer, Tim Dilmaghani Khameneh, Bernd Kliem, Rüdiger Loitz, Christian Bauckhage, Rafet Sifa
Towards automating Numerical Consistency Checks in Financial Reports. CoRR (2022)
Clayton Leroy Chapman, Lars Patrick Hillebrand, Marc Robin Stenzel, Tobias Deußer, David Biesner, Christian Bauckhage, Rafet Sifa
Towards Generating Financial Reports from Tabular Data Using Transformers. CD-MAKE (2022)
Nico Piatkowski, Thore Gerlach, Romain Hugues, Rafet Sifa, Christian Bauckhage, Frédéric Barbaresco
Towards Bundle Adjustment for Satellite Imaging via Quantum Machine Learning. CoRR (2022)
Lars Patrick Hillebrand, Tobias Deußer, Tim Dilmaghani Khameneh, Bernd Kliem, Rüdiger Loitz, Christian Bauckhage, Rafet Sifa
KPI-BERT: A Joint Named Entity Recognition and Relation Extraction Model for Financial Reports. ICPR (2022)
Lisa Pucknat, Maren Pielka, Rafet Sifa
Towards Informed Pre-Training for Critical Error Detection in English-German. LWDA (2022)
David Biesner, Rajkumar Ramamurthy, Robin Stenzel, Max Lübbering, Lars Patrick Hillebrand, Anna Ladi, Maren Pielka, Rüdiger Loitz, Christian Bauckhage, Rafet Sifa
Anonymization of German financial documents using neural network-based language models with contextual word representations. Int. J. Data Sci. Anal. 13 (2) (2022)
Christian Bauckhage, Helen Schneider, Benjamin Wulff, Rafet Sifa
Gradient Flows for L2 Support Vector Machine Training. CoRR (2022)
Lars Patrick Hillebrand, Tobias Deußer, Tim Dilmaghani Khameneh, Bernd Kliem, Rüdiger Loitz, Christian Bauckhage, Rafet Sifa
KPI-BERT: A Joint Named Entity Recognition and Relation Extraction Model for Financial Reports. CoRR (2022)
Maren Pielka, Felix Rode, Lisa Pucknat, Tobias Deußer, Rafet Sifa
A Linguistic Investigation of Machine Learning based Contradiction Detection Models: An Empirical Analysis and Future Perspectives. CoRR (2022)
Robin Stenzel, Max Lübbering, Bilge Ulusay, Daniel Uedelhoven, Rafet Sifa
Matching Experts to Questions: A Comparison of Recommender Systems. LWDA (2022)
David Biesner, Kostadin Cvejoski, Rafet Sifa
Combining Variational Autoencoders and Transformer Language Models for Improved Password Generation. ARES (2022)
Helen Schneider, David Biesner, Sebastian Nowak, Yannik C. Layer, Maike Theis, Wolfgang Block, Benjamin Wulff, Alois M. Sprinkart, Ulrike I. Attenberger, Rafet Sifa
Improving Intensive Care Chest X-Ray Classification by Transfer Learning and Automatic Label Generation. ESANN (2022)
David Biesner, Maren Pielka, Rajkumar Ramamurthy, Tim Dilmaghani Khameneh, Bernd Kliem, Rüdiger Loitz, Rafet Sifa
Zero-Shot Text Matching for Automated Auditing using Sentence Transformers. ICMLA (2022)
Tobias Deußer, Syed Musharraf Ali, Lars Patrick Hillebrand, Desiana Nurchalifah, Basil Jacob, Christian Bauckhage, Rafet Sifa
KPI-EDGAR: A Novel Dataset and Accompanying Metric for Relation Extraction from Financial Documents. CoRR (2022)
David Biesner, Helen Schneider, Benjamin Wulff, Ulrike I. Attenberger, Rafet Sifa
Improving Chest X-Ray Classification by RNN-based Patient Monitoring. ICMLA (2022)
Nico Piatkowski, Thore Gerlach, Romain Hugues, Rafet Sifa, Christian Bauckhage, Frédéric Barbaresco
Towards Bundle Adjustment for Satellite Imaging via Quantum Machine Learning. FUSION (2022)
Hanna Kondratiuk, Rafet Sifa
Investigating The Scalability of Kernel Minimum Enclosing Balls for Novelty Detection: Algorithms with Empirical Evaluations. SSCI (2022)
Maren Pielka, Felix Rode, Lisa Pucknat, Tobias Deußer, Rafet Sifa
A Linguistic Investigation of Machine Learning based Contradiction Detection Models: An Empirical Analysis and Future Perspectives. ICMLA (2022)
Max Lübbering, Michael Gebauer, Rajkumar Ramamurthy, Christian Bauckhage, Rafet Sifa
From Open Set Recognition Towards Robust Multi-class Classification. ICANN (3) (2022)
Rajkumar Ramamurthy, Prithviraj Ammanabrolu, Kianté Brantley, Jack Hessel, Rafet Sifa, Christian Bauckhage, Hannaneh Hajishirzi, Yejin Choi
Is Reinforcement Learning (Not) for Natural Language Processing?: Benchmarks, Baselines, and Building Blocks for Natural Language Policy Optimization. CoRR (2022)
Max Lübbering, Michael Gebauer, Rajkumar Ramamurthy, Christian Bauckhage, Rafet Sifa
Bounding open space risk with decoupling autoencoders in open set recognition. Int. J. Data Sci. Anal. 14 (4) (2022)
Lars Patrick Hillebrand, Tobias Deußer, Tim Dilmaghani Khameneh, Bernd Kliem, Rüdiger Loitz, Christian Bauckhage, Rafet Sifa
Towards automating Numerical Consistency Checks in Financial Reports. Big Data (2022)
Helen Schneider, Max Lübbering, Rebecca Kador, Maximilian Broß, Priya Priya, David Biesner, Benjamin Wulff, Thiago Bell Felix de Oliveira, Yannik C. Layer, Ulrike I. Attenberger, Rafet Sifa
Towards Symmetry-Aware Pneumonia Detection on Chest X-Rays. SSCI (2022)
Rajkumar Ramamurthy, Max Lübbering, Thiago Bell, Michael Gebauer, Bilge Ulusay, Daniel Uedelhoven, Tim Dilmaghani Khameneh, Rüdiger Loitz, Maren Pielka, Christian Bauckhage, Rafet Sifa
Automatic Indexing of Financial Documents via Information Extraction. SSCI (2021)
Lisa Pucknat, Maren Pielka, Rafet Sifa
Detecting Contradictions in German Text: A Comparative Study. SSCI (2021)
Max Lübbering, Michael Gebauer, Rajkumar Ramamurthy, Christian Bauckhage, Rafet Sifa
Decoupling Autoencoders for Robust One-vs-Rest Classification. DSAA (2021)
David Biesner, Kostadin Cvejoski, Bogdan Georgiev, Rafet Sifa, Erik Krupicka
Advances in Password Recovery Using Generative Deep Learning Techniques. ICANN (3) (2021)
Max Lübbering, Maren Pielka, Kajaree Das, Michael Gebauer, Rajkumar Ramamurthy, Christian Bauckhage, Rafet Sifa
Toxicity Detection in Online Comments with Limited Data: A Comparative Analysis. ESANN (2021)
Hanna Kondratiuk, Rafet Sifa
Towards Structural Hyperparameter Search in Kernel Minimum Enclosing Balls. LION (2021)
Rafet Sifa, Anders Drachen, Florian Block, Spencer Moon, Anisha Dubhashi, Hao Xiao, Zili Li, Diego Klabjan, Simon Demediuk
Archetypal Analysis Based Anomaly Detection for Improved Storytelling in Multiplayer Online Battle Arena Games. ACSW (2021)
Rafet Sifa
Predicting Player Churn with Echo State Networks. CoG (2021)
Rajkumar Ramamurthy, Maren Pielka, Robin Stenzel, Christian Bauckhage, Rafet Sifa, Tim Dilmaghani Khameneh, Ulrich Warning, Bernd Kliem, Rüdiger Loitz
ALiBERT: improved automated list inspection (ALI) with BERT. DocEng (2021)
Hanna Kondratiuk, Rafet Sifa
Swords, Data and Balls: Extracting Extreme Behavioural Prototypes with Kernel Minimum Enclosing Balls. CoG (2021)
Rhys Agombar, Christian Bauckhage, Max Lübbering, Rafet Sifa
An Optimization for Convolutional Network Layers Using the Viola-Jones Framework and Ternary Weight Networks. LION (2021)
Maurice Günder, Nico Piatkowski, Laura von Rüden, Rafet Sifa, Christian Bauckhage
Towards Intelligent Food Waste Prevention: An Approach Using Scalable and Flexible Harvest Schedule Optimization With Evolutionary Algorithms. IEEE Access 9 (2021)
Marius Bulla, Lars Patrick Hillebrand, Max Lübbering, Rafet Sifa
Knowledge Graph Based Question Answering System for Financial Securities. KI (2021)
Lars Patrick Hillebrand, David Biesner, Christian Bauckhage, Rafet Sifa
Interpretable Topic Extraction and Word Embedding Learning Using Non-Negative Tensor DEDICOM. Mach. Learn. Knowl. Extr. 3 (1) (2021)
Abdul Wahab, Rafet Sifa
DIBERT: Dependency Injected Bidirectional Encoder Representations from Transformers. SSCI (2021)
Maurice Günder, Nico Piatkowski, Laura von Rüden, Rafet Sifa, Christian Bauckhage
Evolutionary Hierarchical Harvest Schedule Optimization for Food Waste Prevention. CoRR (2021)
Max Lübbering, Michael Gebauer, Rajkumar Ramamurthy, Maren Pielka, Christian Bauckhage, Rafet Sifa
Utilizing Representation Learning for Robust Text Classification Under Datasetshift. LWDA (2021)
Christian Bauckhage, Ramsés J. Sánchez, Rafet Sifa
Problem Solving with Hopfield Networks and Adiabatic Quantum Computing. IJCNN (2020)
Christian Bauckhage, Rajkumar Ramamurthy, Rafet Sifa
Hopfield Networks for Vector Quantization. ICANN (2) (2020)
Rafet Sifa, Michael Fedell, Nathan Franklin, Diego Klabjan, Shiva Ram, Arpan Venugopal, Simon Demediuk, Anders Drachen
Retention Prediction in Sandbox Games with Bipartite Tensor Factorization. SAI (1) (2020)
David Biesner, Eduardo Brito, Lars Patrick Hillebrand, Rafet Sifa
Hybrid Ensemble Predictor as Quality Metric for German Text Summarization: Fraunhofer IAIS at GermEval 2020 Task 3. SwissText/KONVENS (2020)
Max Lübbering, Michael Gebauer, Rajkumar Ramamurthy, Rafet Sifa, Christian Bauckhage
Supervised Autoencoder Variants for End to End Anomaly Detection. ICPR Workshops (2) (2020)
Rafet Sifa, Raheel Yawar, Rajkumar Ramamurthy, Christian Bauckhage, Kristian Kersting
Matrix- and Tensor Factorization for Game Content Recommendation. Künstliche Intell. 34 (1) (2020)
Christian Bauckhage, Michael Bortz, Rafet Sifa
Shells within Minimum Enclosing Balls. DSAA (2020)
Lars Patrick Hillebrand, David Biesner, Christian Bauckhage, Rafet Sifa
Interpretable Topic Extraction and Word Embedding Learning Using Row-Stochastic DEDICOM. CD-MAKE (2020)
Rhys Agombar, Max Lübbering, Rafet Sifa
A Clustering Backed Deep Learning Approach for Document Layout Analysis. CD-MAKE (2020)
Rajkumar Ramamurthy, Rafet Sifa, Max Lübbering, Christian Bauckhage
Guided Reinforcement Learning via Sequence Learning. ICANN (2) (2020)
Rajkumar Ramamurthy, Rafet Sifa, Christian Bauckhage
NLPGym - A toolkit for evaluating RL agents on Natural Language Processing Tasks. CoRR (2020)
Izel Çavusoglu, Maren Pielka, Rafet Sifa
Adapting Established Text Representations for Predicting Review Sentiment in Turkish. DSAA (2020)
Hanna Kondratiuk, Rafet Sifa
Towards An Empirical and Theoretical Evaluation of Gradient Based Approaches for finding Kernel Minimum Enclosing Balls. DSAA (2020)
Rafet Sifa, Christian Bauckhage
Novelty Discovery with Kernel Minimum Enclosing Balls. LION (2020)
Laura von Rüden, Sebastian Mayer, Rafet Sifa, Christian Bauckhage, Jochen Garcke
Combining Machine Learning and Simulation to a Hybrid Modelling Approach: Current and Future Directions. IDA (2020)
Rafet Sifa
DESICOM as Metaheuristic Search. LION (2020)
Christian Bauckhage, Rafet Sifa, Stefan Wrobel
Adiabatic Quantum Computing for Max-Sum Diversification. SDM (2020)
Max Lübbering, Rajkumar Ramamurthy, Michael Gebauer, Thiago Bell, Rafet Sifa, Christian Bauckhage
From Imbalanced Classification to Supervised Outlier Detection Problems: Adversarially Trained Auto Encoders. ICANN (1) (2020)
David Biesner, Kostadin Cvejoski, Bogdan Georgiev, Rafet Sifa, Erik Krupicka
Generative Deep Learning Techniques for Password Generation. CoRR (2020)
Christian Bauckhage, Rafet Sifa, Dirk Hecker
tanh Neurons Are Bayesian Decision Makers. IntelliSys (3) (2020)
Maren Pielka, Rafet Sifa, Lars Patrick Hillebrand, David Biesner, Rajkumar Ramamurthy, Anna Ladi, Christian Bauckhage
Tackling Contradiction Detection in German Using Machine Translation and End-to-End Recurrent Neural Networks. ICPR (2020)
Rajkumar Ramamurthy, Rafet Sifa, Max Lübbering, Christian Bauckhage
Novelty-Guided Reinforcement Learning via Encoded Behaviors. IJCNN (2020)
Christian Bauckhage, Rafet Sifa, Tiansi Dong
Prototypes Within Minimum Enclosing Balls. ICANN (Workshop) (2019)
Günter Wallner, Christopher Schinnerl, Michael Helfried Schiller, Alexander Monte Calvo, Johanna Pirker, Rafet Sifa, Anders Drachen
Beyond the individual: Understanding social structures of an online player matchmaking website. Entertain. Comput. 30 (2019)
Christian Bauckhage, Nico Piatkowski, Rafet Sifa, Dirk Hecker, Stefan Wrobel
A QUBO Formulation of the k-Medoids Problem. LWDA (2019)

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Publication Activity (10 Years)

Top Topics

Top Venues

Rafet Sifa