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 2021-09-01 to 2025-09-01.)

Article	Citations
A generative and discriminative model for diversity-promoting recommendation	198
AMW 2019 Special Issue	159
Exploring data structure alternatives in the RDB to NoSQL document store conversion process	139
Revisiting explicit recommendation with DC-GCN: Divide-and-Conquer Graph Convolution Network	113
GTT: Leveraging data characteristics for guiding the tensor train decomposition	84
DOML: A new modeling approach to Infrastructure-as-Code	66
LILLIE: Information extraction and database integration using linguistics and learning-based algorithms	64
A hinge-loss based codebook transfer for cross-domain recommendation with non-overlapping data	56
Finding HSP neighbors via an exact, hierarchical approach	55
Formalising and animating multiple instances in BPMN collaborations	53
Detection of spam reviews through a hierarchical attention architecture with N-gram CNN and Bi-LSTM	51
Automatically reconciling the trade-off between prediction accuracy and earliness in prescriptive business process monitoring	50
HCDC: A novel hierarchical clustering algorithm based on density-distance cores for data sets with varying density	49
Bot2Vec: A general approach of intra-community oriented representation learning for bot detection in different types of social networks	49
Editorial Board	45
Keyword search over schema-less RDF datasets by SPARQL query compilation	45
Enabling semantics-aware process mining through the automatic annotation of event logs	44
Enabling schema-independent data retrieval queries in MongoDB	44
Inductive link prediction via global relational semantic learning	42
The convergence and interplay of edge, fog, and cloud in the AI-driven Internet of Things (IoT)	41
Reinforcement learning with time intervals for temporal knowledge graph reasoning	41
BINet: Multi-perspective business process anomaly classification	35
Editorial	34
Computation of alignments of business processes through relaxation labeling and local optimal search	33
Editorial Board	33

A data preparation framework for cleaning electronic health records and assessing cleaning outcomes for secondary analysis	32
ADAPT: Fairness & diversity for sequential group recommendations	32
The rise of nonnegative matrix factorization: Algorithms and applications	30
GAMA: A multi-graph-based anomaly detection framework for business processes via graph neural networks	30
Query filtering using two-dimensional local embeddings	29