Predictive soil mapping with limited sample data
- A. Zhu, J. Liu, T. Scholten
- Mathematics
- 1 May 2015
Existing predictive soil mapping (PSM) methods often require soil sample data to be sufficient to represent soil–environment relationships throughout the study area. However, in many parts of the…
Significant aerosol direct radiative effects during a pollution episode in northern China
Direct aerosol radiative effects during a heavy pollution episode that occurred in October 2004 over northern China are explored on the basis of ground‐based and satellite‐retrieved data. Aerosol…
HHH: An Online Medical Chatbot System based on Knowledge Graph and Hierarchical Bi-Directional Attention
- Qiming Bao, Lin Ni, J. Liu
- Computer ScienceAustralasian Computer Science Week
- 29 January 2020
This paper builds HHH, an online question-and-answer (QA) Healthcare Helper system for answering complex medical questions, and proposes a chatbot framework that adopts a hybrid model which consists of a knowledge graph and a text similarity model.
MANDY: Towards a Smart Primary Care Chatbot Application
- Lin Ni, Chenhao Lu, Niu Liu, J. Liu
- Computer Science, Medicine
- 17 November 2017
A proof-of-concept of \(\mathsf {Mandy}\), a primary care chatbot system created to assist healthcare staffs by automating the patient intake process, which combines data-driven natural language processing capability with knowledge-driven diagnostic capability.
Blockchain-based anomaly detection of electricity consumption in smart grids
- Meng Li, Keli Zhang, J. Liu, Hanxiao Gong, Zijian Zhang
- Computer SciencePattern Recognition Letters
- 1 October 2020
What Becomes of the Broken Hearted?: An Agent-Based Approach to Self-Evaluation, Interpersonal Loss, and Suicide Ideation
- J. Liu, Luqi Li, K. Russell
- PsychologyAdaptive Agents and Multi-Agent Systems
- 8 May 2017
A model that is consistent with social psychological theories and connects individuals' emotional states with their social relations is proposed, using a centrality-based measure of self-evaluation to quantify the amount of interpersonal loss experienced by agents as theirsocial relations change.
Efficient production of high-molecular-weight hyaluronic acid with a two-stage fermentation
In this paper, the production pattern of hyaluronic acid (HA) was revealed: the chain growth of HA mainly occurred in the first half of fermentation while the product accumulated throughout the…
Distributed Community Detection over Blockchain Networks Based on Structural Entropy
A distributed community detection method based on the Propose-Select-Adjust (PSA) framework that runs in an asynchronous way and successfully detects communities with low structural entropy is proposed.
REM: From Structural Entropy to Community Structure Deception
- Yiwei Liu, J. Liu, Zijian Zhang, Liehuang Zhu, Angsheng Li
- Computer ScienceNeural Information Processing Systems
- 2019
This paper proposes a community-based structural entropy to express the amount of information revealed by a community structure and devise residual entropy minimization (REM) as an efficient procedure to solve CSD.
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