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Akademický článek

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Dissertation/ Thesis

Autor: Zhu, Haohan

Graphs that evolve over time are called temporal graphs. They can be used to describe and represent real-world networks, including transportation networks, social networks, and communication networks, with higher fidelity and accuracy. However, resea

Externí odkaz: https://hdl.handle.net/2144/17056

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NED: An Inter-Graph Node Metric Based On Edit Distance

Autor: Zhu, Haohan, Meng, Xianrui, Kollios, George

Node similarity is a fundamental problem in graph analytics. However, node similarity between nodes in different graphs (inter-graph nodes) has not received a lot of attention yet. The inter-graph node similarity is important in learning a new graph

Externí odkaz: http://arxiv.org/abs/1602.02358

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Top-k Query Processing on Encrypted Databases with Strong Security Guarantees

Autor: Meng, Xianrui, Zhu, Haohan, Kollios, George

Privacy concerns in outsourced cloud databases have become more and more important recently and many efficient and scalable query processing methods over encrypted data have been proposed. However, there is very limited work on how to securely proces

Externí odkaz: http://arxiv.org/abs/1510.05175

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Akademický článek

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A Generic Framework for Efficient and Effective Subsequence Retrieval

Autor: Zhu, Haohan, Kollios, George, Athitsos, Vassilis

Publikováno v: Proceedings of the VLDB Endowment (PVLDB), Vol. 5, No. 11, pp. 1579-1590 (2012)

This paper proposes a general framework for matching similar subsequences in both time series and string databases. The matching results are pairs of query subsequences and database subsequences. The framework finds all possible pairs of similar subs

Externí odkaz: http://arxiv.org/abs/1208.0286

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The design of an improved intelligent guide stick for the blind

Autor: He Jin, Zhu Haohan, Huang Junzhe, Ren Yunan, Li Zhiyu, Wang Yixuan

Publikováno v: Journal of Physics: Conference Series. 1939:012069

There are about 17 million blind people in China, which means that one out of every 80 people is blind. However, due to the lack of facilities and policies to help the blind, many blind people can’t enter some normal places, which brings lots of in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f1129c9ad9ee9be723275a0775bd901e
https://doi.org/10.1088/1742-6596/1939/1/012069

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