HUGO: real-time analysis of component interactions in high-tech manufacturing equipment (industry article). - Yuanzhen Ji; Thomas Heinze 001; Zbigniew Jerzak (DEBS, 2013)

Database support for processing complex aggregate queries over data streams. - Yuanzhen Ji (EDBT/ICDT Workshops, 2013)

Elastic Complex Event Processing under Varying Query Load. - Thomas Heinze 001; Yuanzhen Ji; Yinying Pan; Franz Josef Grüneberger; Zbigniew Jerzak; Christof Fetzer (BD3@VLDB, 2013)

Optimization of Continuous Queries in Federated Database and Stream Processing Systems. - Yuanzhen Ji; Zbigniew Jerzak; Anisoara Nica; Gregor Hackenbroich; Christof Fetzer (BTW, 2015)

Online parameter optimization for elastic data stream processing. - Thomas Heinze 001; Lars Roediger; Andreas Meister 001; Yuanzhen Ji; Zbigniew Jerzak; Christof Fetzer (SoCC, 2015)

Quality-driven processing of sliding window aggregates over out-of-order data streams. - Yuanzhen Ji; Hongjin Zhou; Zbigniew Jerzak; Anisoara Nica; Gregor Hackenbroich; Christof Fetzer (DEBS, 2015)

Quality-Driven Continuous Query Execution over Out-of-Order Data Streams. - Yuanzhen Ji; Hongjin Zhou; Zbigniew Jerzak; Anisoara Nica; Gregor Hackenbroich; Christof Fetzer (SIGMOD Conference, 2015)

FUGU: Elastic Data Stream Processing with Latency Constraints. - Thomas Heinze 001; Yuanzhen Ji; Lars Roediger; Valerio Pappalardo; Andreas Meister 001; Zbigniew Jerzak; Christof Fetzer (IEEE Data Eng. Bull., 2015)

Quality-driven disorder handling for concurrent windowed stream queries with shared operators. - Yuanzhen Ji; Anisoara Nica; Zbigniew Jerzak; Gregor Hackenbroich; Christof Fetzer (DEBS, 2016)

Quality-driven disorder handling for m-way sliding window stream joins. - Yuanzhen Ji; Jun Sun; Anisoara Nica; Zbigniew Jerzak; Gregor Hackenbroich; Christof Fetzer (ICDE, 2016)

Handling Tradeoffs between Performance and Query-Result Quality in Data Stream Processing. - Yuanzhen Ji (2018)