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Yang Liu - IEEE Xplore Author Profile

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Autonomous exploration in unknown environments is a complex and formidable challenge that requires effective collaboration among multiple agents under partially observable conditions. Due to limited observations and inefficient collaboration, multi-agent exploration often suffers from excessively long exploration paths. To address this issue, this paper proposes a Collaboration-Oriented Multi-Agen...Show More
Multi-modal object tracking has received increasing attention, given the limitations the representation ability in certain challenging scenarios of single RGB modality. Recent prompt tuning techniques enable multimodal tracking to effectively inherit knowledge from foundation models trained with a large amount of RGB tracking data and achieve parameter-efficient training. However, few works focus ...Show More
To address the challenges of rapid and accurate regulation of power generation load due to significant model nonlinearity, strong inertia, and substantial variable coupling in the load control process of boiler and turbine units in coal-fired power plants, this paper proposes a control policy that combines model predictive control with reinforcement learning based on a multi-operating condition mo...Show More
With the energy problem becoming more and more prominent, high energy consumption of the compressed air system (CAS) is widely concerned. Therefore, it is of great significance to reduce its energy waste and power consumption for energy saving and emission reduction. In this study, an online optimization method for CAS with the identification model and output modifier is proposed. Firstly, a new o...Show More
Gas turbines, crucial to the Combined Cycle Gas Turbine (CCGT), provide exceptional load-following capabilities and low emissions, which are key for enhancing the power system's capacity for deep peaking and rapid frequency regu-lation. Such advancements are vital for integrating renewable energy sources and optimizing national energy structures. As the power market increasingly focuses on stabili...Show More
Single-modal object re-identification (ReID) faces great challenges in maintaining robustness within complex visual scenarios. In contrast, multi-modal object ReID utilizes complementary information from diverse modalities, showing great potentials for practical applications. How-ever, previous methods may be easily affected by irrele-vant backgrounds and usually ignore the modality gaps. To addre...Show More
As an important pillar of underwater intelligence, Marine Animal Segmentation (MAS) involves segmenting ani-mals within marine environments. Previous methods don't excel in extracting long-range contextual features and over-look the connectivity between discrete pixels. Recently, Segment Anything Model (SAM) offers a universal frame-workfor general segmentation tasks. Unfortunately, trained with n...Show More
Waste heat boiler is an important part of dry quenching power generation, and its steam drum level cascade three impulse system is characterized by strong perturbation, non-linearity, strong coupling and multiple working conditions. In this paper, a reinforcement learning based parameter optimization of cascade control loop in the coke dry quenching system is proposed for such series control probl...Show More
Industrial aerodynamic system (IAS) provides the high-pressure air for consumer users, which is the primary source of power in the industrial park. Thus, their accurate measurement balance state and optimal scheduling are of paramount significance for reducing operational costs and enhancing operational efficiency. In order to solve this problem, an approach known as interval type-2 (IT2) fuzzy de...Show More
The large-scale coverage of natural gas makes the composition structure and operation mode of natural gas network more complex, higher requirements are put forward for the effectiveness and accuracy of state estimation. The existing methods for state estimation of natural gas network with noise are all modeled after processing the data with noise, leading to the real data being distorted to a cert...Show More
Sound scheduling and allocation of multienergy media is of paramount significance for reducing energy consumption and improving operation efficiency in an industrial-integrated energy system of a SIP, and the online optimization solution of various scheduling events can be regarded as the prerequisite for such challenging tasks. Thus, a novel granular-driven extended particle swarm optimization wi...Show More
Data-driven unified modeling for multiple energy-coupling device (MECD) with considering the changing of operation modes (OMs) triggered by seasonal variation or the alteration of production rhythm is a challenging task. To overcome this, in this article, an unified modeling framework by using four-order tensor-based generalized interval type-2 fuzzy neural network is proposed, which considers the...Show More
An industrial integrated energy system gathers a variety of production capacity and energy-related units, which also involves the production, transformation, and consumption of cold, heat, power, gas, etc. The combined cooling, heating, and power (CCHP) system built upon the cascade utilization of energy plays a significant role in improving the utilization rate of multiple energy resources. In th...Show More
Distributed online optimization allows several nodes in the network to collaboratively minimize the sum of time-varying local cost functions at each moment through information exchange. However, frequent interactions are prone to leakage of sensitive information. Meanwhile, the actual communication networks can be time-varying and unbalanced. To address such a problem, we proposed the differential...Show More
Multiscale prediction analysis for the generation and consumption of by-product gas flows in various devices from the various production regions of the steel industry can be regarded as the prerequisite for energy scheduling and allocation. In this article, a generalized tensor granularity (GTG) based evolving interval type-2 (IT2) fuzzy neural network (GTG-EIT2FNN) is proposed to perform the mult...Show More
A single feature is hard to describe the content of images from an overall perspective, which limits the retrieval performances of single-feature-based methods in image retrieval tasks. To fully describe the properties of images and improve the retrieval performances, multifeature fusion ranking-based methods are proposed. However, the effectiveness of multifeature fusion in image retrieval has no...Show More
Granular data streams (GDSs) are a class of high-level abstract multitime scale description of data streams. Prediction intervals (PIs) for GDSs that provide estimated values as well as their corresponding reliability play an important role for assisting on-site workers to perceive the nonstationary environment in real time. However, constructing reliable PIs for GDSs constitutes a significant cha...Show More
Taking the characteristics of surge triggered in centrifugal compressor system as the analysis object, a class of controller termed as depth predictive controller is proposed in this study for anti-surge control in multiple-operational mode scenes, which involves the modular in terms of Depth interval predictor, operational mode discriminator and Dynamic Matrix Control (DMC) with anti-surge expert...Show More
Recently, evolving fuzzy systems have been proved to be effective in dealing with real-time data streams. However, their fixed structures are not flexible enough to address the structural variations triggered by the changing operating conditions or system states in complex industrial environments. A novel generalized heterogeneous interval type-2 (IT2) fuzzy classifier, named as GHIT2Class, is pro...Show More
Biomedical event extraction is important for medical research and disease prevention, which has attracted much attention in recent years. Traditionally, most of the state-of-the-art systems have been based on shallow machine learning methods, which require many complex, hand-designed features. In addition, the words encoded by one-hot are unable to represent semantic information. Therefore, we uti...Show More
In this paper, we proposed three methods to solve color recognition of Rubik's cube, which includes one offline method and two online methods. Scatter balance & extreme learning machine (SB-ELM), an offline method, is proposed to illustrate the efficiency of training based method. We also put forward a conception of color drifting which indicates offline methods are always ineffectiveness and can ...Show More
Smart Internet of Things has greatly improved the quality of human life with increasingly intelligent sensor networks. Efficient and accurate human motion time series segmentation is the key issue in human motion analysis and understanding. To realize human motion sequence segmentation, a comprehensive human motion description and an intelligent segmentation algorithm are required. Hence, this pap...Show More
Extracting biomedical events from biomedical literature plays an important role in the field of biomedical text mining, and the trigger detection is a key step in biomedical event extraction. We propose a two-stage method for trigger detection, which divides trigger detection into recognition stage and classification stage, and different features are selected in each stage. In the first stage, we ...Show More
Human action segmentation is important for human action analysis, which is a highly active research area. Most segmentation methods are based on clustering or numerical descriptors, which are only related to data, and consider no relationship between the data and physical characteristics of human actions. Physical characteristics of human motions are those that can be directly perceived by human b...Show More
In biomedical research, events revealing complex relations between entities play an important role. Event trigger identification is a crucial and prerequisite step in the pipeline process of biomedical event extraction. There exist two main problems in the previous work: (1) Traditional feature-based methods often rely on human ingenuity, which is a time-consuming process. Though most representati...Show More