OOIR: Observatory of International Research

Papers

(The H4-Index of Information Systems is 29. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-08-01 to 2025-08-01.)

Article	Citations
A generative and discriminative model for diversity-promoting recommendation	194
AMW 2019 Special Issue	152
Revisiting explicit recommendation with DC-GCN: Divide-and-Conquer Graph Convolution Network	132
Finding HSP neighbors via an exact, hierarchical approach	110
HCDC: A novel hierarchical clustering algorithm based on density-distance cores for data sets with varying density	82
Exploring data structure alternatives in the RDB to NoSQL document store conversion process	64
GTT: Leveraging data characteristics for guiding the tensor train decomposition	64
DOML: A new modeling approach to Infrastructure-as-Code	54
LILLIE: Information extraction and database integration using linguistics and learning-based algorithms	53
Bot2Vec: A general approach of intra-community oriented representation learning for bot detection in different types of social networks	52
A hinge-loss based codebook transfer for cross-domain recommendation with non-overlapping data	49
Automatically reconciling the trade-off between prediction accuracy and earliness in prescriptive business process monitoring	49
Detection of spam reviews through a hierarchical attention architecture with N-gram CNN and Bi-LSTM	47
Formalising and animating multiple instances in BPMN collaborations	46
Editorial Board	44
Keyword search over schema-less RDF datasets by SPARQL query compilation	42
Enabling schema-independent data retrieval queries in MongoDB	41
Measuring rule-based LTLf process specifications: A probabilistic data-driven approach	40
BINet: Multi-perspective business process anomaly classification	38
Enabling semantics-aware process mining through the automatic annotation of event logs	38
Inductive link prediction via global relational semantic learning	36
Editorial Board	33
Editorial	33
The rise of nonnegative matrix factorization: Algorithms and applications	32
Computation of alignments of business processes through relaxation labeling and local optimal search	32

GAMA: A multi-graph-based anomaly detection framework for business processes via graph neural networks	30
Query filtering using two-dimensional local embeddings	29
Reinforcement learning with time intervals for temporal knowledge graph reasoning	29
ADAPT: Fairness & diversity for sequential group recommendations	29
The convergence and interplay of edge, fog, and cloud in the AI-driven Internet of Things (IoT)	29