Publications

Full list of publications

2026

(2026). Ninth International Workshop on Exploiting Artificial Intelligence Techniques for Data Management (aiDM'26). Companion of the 2026 International Conference on Management of Data (SIGMOD Companion 2026).

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(2026). EcoLLM: Energy-Aware Benchmarking of LLMs for Data Processing Workloads. aiDM@SIGMOD 2026.

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(2026). Towards Multimodal Stream Processing Systems. EDBT 2026.

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(2026). IMPACT: Integrated Multimodal Pipeline for Rapid Accident Causality Tracking (Student Abstract). AAAI 2026.

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2025

(2025). Learning What Matters: Automated Feature Selection for Learned Cost Model in Parallel Stream Processing. AIDB@VLDB 2025.

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(2025). Opening The Black-Box: Explaining Learned Cost Models For Databases. Proc. VLDB Endow. 18(12), 2025.

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(2025). Learned Cost Models for Query Optimization: From Batch to Streaming Systems. Proc. VLDB Endow. 18(12), 2025.

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(2025). Eighth International Workshop on Exploiting Artificial Intelligence Techniques for Data Management (aiDM). Companion of the 2025 International Conference on Management of Data (SIGMOD Companion 2025).

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(2025). How Good are Learned Cost Models, Really? Insights from Query Optimization Tasks. Proc. ACM Manag. Data (SIGMOD 2025).

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(2025). Dema: Efficient Decentralized Aggregation for Non-Decomposable Quantile Functions. EDBT 2025.

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(2025). Second Workshop on ML4Sys and Sys4ML. Datenbanksysteme für Business, Technologie und Web (BTW 2025), Workshopband.

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2024

(2024). PDSP-Bench: A Benchmarking System for Parallel and Distributed Stream Processing. TPCTC 2024.

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(2024). ZERoTuNE: Learned Zero-Shot Cost Models for Parallelism Tuning in Stream Processing. IEEE ICDE 2024.

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(2024). COSTREAM: Learned Cost Models for Operator Placement in Edge-Cloud Environments. IEEE ICDE 2024.

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(2024). Deco: Fast and Accurate Decentralized Aggregation of Count-Based Windows in Large-Scale IoT Applications. EDBT 2024.

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2023

(2023). No One Size (PPM) Fits All: Towards Privacy in Stream Processing Systems. ACM DEBS 2023.

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(2023). Distributed GPU Joins on Fast RDMA-capable Networks. Proc. ACM Manag. Data 1(1), 2023.

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(2023). Zero-Shot Cost Models for Parallel Stream Processing. aiDM@SIGMOD 2023.

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(2023). A Tutorial Workshop on ML for Systems and Systems for ML. BTW 2023.

2022

(2022). IoT-Opt: The Swiss Army Knife to Model and Validate the Performance of IoT Products. Proceedings of the 23rd International Middleware Conference Demos and Posters.

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(2022). Zero-shot cost models for Distributed Stream Processing. ACM DEBS 2022.

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(2022). The Case for Multi-Task Zero-Shot Learning for Databases. AIDB workshop in VLDB 2022.

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(2022). PANDA: Performance Prediction for Parallel and Dynamic Stream Processing. ACM DEBS 2022.

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(2022). FA2: Fast, Accurate Autoscaling for Serving Deep Learning Inference with SLA Guarantees. IEEE RTAS 2022.

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2021

(2021). TCEP: Transitions in operator placement to adapt to dynamic network environments. Journal of Computer and System Sciences.

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(2021). TCEP: Transitions in Operator Placement to Adapt to Dynamic Network Environments. Journal of Computer and Systems Sciences (JCSS), Special Issue on Algorithmic Theory of Dynamic Networks and its Applications (accepted for publication).

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(2021). Network-centric Complex Event Processing: Adaptive, Efficient, and Flexible Placement and Execution of Internet of Things Applications.

(2021). Emu: Elastic Multi-stage Deep Learning Inference with SLA Guarantees. Submitted.

(2021). Efficient Complex Event Processing in Information-centric Networking at the Edge (under submission).

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2020

(2020). Operator as a Service: Stateful Serverless Complex Event Processing. 2020 IEEE International Conference on Big Data (IEEE BigData).

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(2020). Operator as a Service: Stateful Serverless Complex Event Processing. IEEE BigData 2020.

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(2020). Flexible Content-based Publish/Subscribe over Programmable Data Planes. Proceedings of the IEEE/IFIP Network Operations and Management Symposium (NOMS).

2019

(2019). UrbanPulse: Adaptable Middleware to Offer City and User Centric Smart City Solution. Proceedings of the 20th International Middleware Conference Demos and Posters (Middleware).

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(2019). Transitions: A Protocol-Independent View of the Future Internet. Proceedings of the IEEE.

(2019). Transitions for Increased Flexibility in Fog Computing: A Case Study on Complex Event Processing. Informatik Spektrum.

(2019). ProgCEP: A Programming Model for Complex Event Processing over Fog Infrastructure. Proceedings of the 2nd International Workshop on Distributed Fog Services Design (DFSD@Middleware).

(2019). INetCEP: In-Network Complex Event Processing for Information-Centric Networking. IEEE ANCS.

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(2019). Highly Flexible Server Agnostic Complex Event Processing Operators. Proceedings of the 20th ACM/IFIP International Middleware Conference: Posters and Demos (Middleware).

(2019). Demo: Visualizing Adaptation Decisions in Pervasive Communication Systems. Proceedings of the IEEE International Conference on Pervasive Computing and Communications Workshops (PerCom Workshops).

(2019). CoalaViz: Supporting Traceability of Adaptation Decisions in Pervasive Communication Systems. Proceedings of the IEEE International Conference on Pervasive Computing and Communications Workshops (PerCom Workshops).

(2019). 3-D Urban Objects Detection and Classification From Point Clouds. Proceedings of the 13th ACM International Conference on Distributed and Event-Based Systems (DEBS).

2018

(2018). Understanding the Behavior of Operator Placement Mechanisms on Large-Scale Networks. Proceedings of the 19th ACM/IFIP Middleware Conference: Posters and Demos (Middleware).

(2018). TCEP: Adapting to Dynamic User Environments by Enabling Transitions between Operator Placement Mechanisms. Proceedings of the 12th ACM International Conference on Distributed and Event-Based Systems (DEBS).

(2018). Adaptive Complex Event Processing over Fog-Cloud Infrastructure Supporting Transitions. Proceedings of the GI/ITG KuVS-Fachgespräch (Fog-Computing).

(2018). Adapting to Dynamic User Environments in Complex Event Processing System Using Transitions. Proceedings of the 12th ACM International Conference on Distributed and Event-based Systems (DEBS), Doctorial Symposium.

2017

(2017). Efficient Crowd Sensing Task Distribution Through Context-Aware NDN-Based Geocast. Proceedings of the 42nd IEEE Conference on Local Computer Networks (LCN).

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(2017). Quality-aware Runtime Adaptation in Complex Event Processing. Proceedings of the 12th International Symposium on Software Engineering for Adaptive and Self-Managing Systems (SEAMS).

2016

(2016). One Sensor is Not Enough: Adapting and Fusing Sensors for the Quality Assessment of User Generated Video. Proceedings of the 24th ACM International Conference on Multimedia (ACM MM).

2015

(2015). On the Security and Privacy of Internet of Things Architectures and Systems. Proceedings of the International Workshop on Secure Internet of Things (SIoT).