Estrid He

Machine learning techniques in radio-over-fiber systems and networks

J He, J Lee, S Kandeepan, K Wang

Journal article  |  2020  |  Photonics

The radio-over-fiber (RoF) technology has been widely studied during the past decades to extend the wireless communication coverag..

TimeSAN: A Time-Modulated Self-Attentive Network for Next Point-of-Interest Recommendation

J He, J Qi, K Ramamohanarao

Conference Proceedings  |  2020  |  2020 International Joint Conference on Neural Networks (IJCNN)

Next Point-of-Interest (POI) recommendation aims to rank a list of POIs by their attractiveness to users based on the users' histo..

Delay-Tolerant indoor optical wireless communication systems based on attention-Augmented recurrent neural network

J He, J Lee, T Song, H Li, S Kandeepan, K Wang

Journal article  |  2020  |  Journal of Lightwave Technology

The optical wireless communication (OWC) system has been widely studied as a promising candidate for indoor high-speed wireless co..

Neural Networks and Spatial Domain Technologies in High-Speed Optical Wireless Communications

K Wang, T Song, J Lee, S Kandeepan, K Alameh, H Li, J He

Conference Proceedings  |  2020  |  14th Pacific Rim Conference on Lasers and Electro-Optics (CLEO PR 2020)

Neural networks and FPGA hardware accelerators for millimeter-wave radio-over-fiber systems

J Lee, J He, K Wang

Conference Proceedings  |  2020  |  2020 22nd International Conference on Transparent Optical Networks (ICTON)

FPGA-based neural network accelerators for millimeter-wave radio-over-fiber systems.

Jeonghun Lee, Jiayuan He, Ke Wang

Journal article  |  2020  |  Optics Express

With rapidly developing high-speed wireless communications, the 60 GHz millimeter-wave (mm-wave) frequency range has attracted ext..

Overview of ChEMU 2020: Named Entity Recognition and Event Extraction of Chemical Reactions from Patents

J He, DQ Nguyen, SA Akhondi, C Druckenbrodt, C Thorne, R Hoessel, Z Afzal, Z Zhai, B Fang, H Yoshikawa, A Albahem, L Cavedon, T Cohn, T Baldwin, K Verspoor

Conference Proceedings  |  2020  |  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

Context-Aware Recommendations for Point-of-Interests

Jiayuan He

Thesis / Dissertation  |  2020

The rapidly growing location-based social networks allow web users to check-in at point- of-interests (POIs) and share their check..

Recurrent neural network (RNN) for delay-tolerant repetition-coded (RC) indoor optical wireless communication systems

Jiayuan He, Jeonghun Lee, Tingting Song, Hongtao Li, Sithamparanathan Kandeepan, Ke Wang

Journal article  |  2019  |  Optics Letters

Indoor optical wireless communications have been widely studied to provide high-speed connections to users, where the use of repet..

Diversifying Top-k Routes with Spatial Constraints

HF Xu, Y Gu, JZ Qi, JY He, G Yu

Journal article  |  2019  |  Journal of Computer Science and Technology

Trip recommendation has become increasingly popular with the rapid growth of check-in data in location-based social networks. Most..