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Timo Hämäläinen

Researcher at University of Jyväskylä

Publications -  598
Citations -  8390

Timo Hämäläinen is an academic researcher from University of Jyväskylä. The author has contributed to research in topics: Quality of service & Encoder. The author has an hindex of 38, co-authored 560 publications receiving 7648 citations. Previous affiliations of Timo Hämäläinen include Dalian Medical University & Nokia.

Papers
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Journal ArticleDOI

Cross-Subject Emotion Recognition Using Fused Entropy Features of EEG

TL;DR: This paper proposes a framework for EEG-based cross-subject emotion recognition using fused entropy features and a Bidirectional Long Short-term Memory (BiLSTM) network, and shows that MSE of EEG is more efficient than other single-entropy features in recognizing emotions.
Journal ArticleDOI

Practical VHDL optimization for timing critical FPGA applications

TL;DR: It is given a hands-on example of how low-level optimization of the VHSIC Hardware Description Language (VHDL) code is extremely difficult within a contemporary Field Programmable Gate Array (FPGA) design flow, but by changing the VHDL coding style synthesis results can be improved.
Proceedings ArticleDOI

Remote diagnostics and performance analysis for a wireless sensor network

TL;DR: This approach allows correcting detected problems by identifying the reasons for misbehavior, and has only a small overhead, less than 18 B/min per node in the implementation, allowing the use in bandwidth and energy constrained WSNs.
Proceedings ArticleDOI

Parameter optimization tool for enhancing on-chip network performance

TL;DR: The optimization tool uses an iterative algorithm to optimize the interconnection parameters, such as data width, priorities, and the time an agent can reserve the inter connection, to fulfill the given constraints.
Book ChapterDOI

Optimal Relays Deployment for 802.16j Networks

TL;DR: In this article, the authors considered optimal relay station deployment for IEEE 802.16j networks and proposed a relay deployment mechanism to maximize network capacity for every user or to maximize total network capacity, and therefore to reach greater network capacity values while employing smaller number of relay stations.