Yiding Chen
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View article: The relationship between the spatial and temporal patterns of urban noise dispersion and social perceptions
The relationship between the spatial and temporal patterns of urban noise dispersion and social perceptions Open
Urban noise, exacerbated by rapid urbanization, has prompted government efforts in noise mapping and acoustic zoning, utilizing objective noise data for rational urban planning. At the same time, subjective noise assessments hold significa…
View article: Characteristics of Large‐Scale Traveling Ionospheric Disturbances During the 10 May 2024 Geomagnetic Storm
Characteristics of Large‐Scale Traveling Ionospheric Disturbances During the 10 May 2024 Geomagnetic Storm Open
Based on the total electron content (TEC) observation in the Asian‐Australian and American sectors, this paper investigates the characteristics and hemispheric asymmetry of large‐scale traveling ionospheric disturbances (LSTIDs) during the…
View article: Solar wind energy deposition related to hydrogen energetic neutral atoms in the Martian upper atmosphere observed by MAVEN
Solar wind energy deposition related to hydrogen energetic neutral atoms in the Martian upper atmosphere observed by MAVEN Open
The coupling between the solar wind and the Martian upper atmosphere is an important topic for the Martian space environment. Due to the induced magnetosphere of Mars, solar wind particles are largely prevented from entering the Martian io…
View article: Dominant Longitudinal Wave‐1 Pattern of the Equatorial Topside Ionosphere in the Early Morning Sector
Dominant Longitudinal Wave‐1 Pattern of the Equatorial Topside Ionosphere in the Early Morning Sector Open
The low‐latitude ionosphere has complex longitude structures under the effects of various space environment factors such as non‐migrating tides and the geomagnetic field. In this study, a distinctive wave‐1 dominated longitude pattern occu…
View article: Mapping the Ionosphere Over East Asia Based on Ground‐Based GNSS TEC Data in 2010–2023
Mapping the Ionosphere Over East Asia Based on Ground‐Based GNSS TEC Data in 2010–2023 Open
Using total electron content (TEC) data from multiple ground‐based Global Navigation Satellite System (GNSS) receiver networks from 2010 to 2023, we reconstructed ionospheric TEC maps for East Asia. The maps cover longitudes from 70°E to 1…
View article: Efficient Controllable Diffusion via Optimal Classifier Guidance
Efficient Controllable Diffusion via Optimal Classifier Guidance Open
The controllable generation of diffusion models aims to steer the model to generate samples that optimize some given objective functions. It is desirable for a variety of applications including image generation, molecule generation, and DN…
View article: The Penetration Electric Fields During the 10 May 2024 Superstorm Observed by ISRs Over Sanya and Jicamarca
The Penetration Electric Fields During the 10 May 2024 Superstorm Observed by ISRs Over Sanya and Jicamarca Open
We used the incoherent scatter radar observations at Sanya (18.3°N, 109.6°E) and Jicamarca (11.9°S, 76.9°W) to analyze the day‐night difference of penetration electric fields during the 10 May 2024 superstorm. The dawn‐dusk electric field …
View article: Validation of Atmospheric Wind Fields from MIGHTI/ICON: A Comprehensively Comparative Analysis with Meteor Radars, FPI and TIMED/TIDI
Validation of Atmospheric Wind Fields from MIGHTI/ICON: A Comprehensively Comparative Analysis with Meteor Radars, FPI and TIMED/TIDI Open
The Michelson interferometer for global high-resolution thermospheric imaging (MIGHTI) aboard the NASA ionospheric connection (ICON) satellite offers extensive atmospheric wind field data for mid-latitude regions and has recently released …
View article: Diffusing States and Matching Scores: A New Framework for Imitation Learning
Diffusing States and Matching Scores: A New Framework for Imitation Learning Open
Adversarial Imitation Learning is traditionally framed as a two-player zero-sum game between a learner and an adversarially chosen cost function, and can therefore be thought of as the sequential generalization of a Generative Adversarial …
View article: A Study on the Predawn Ionospheric Heating Effect and Its Main Controlling Factors
A Study on the Predawn Ionospheric Heating Effect and Its Main Controlling Factors Open
We proposed, for the first time, that the angle between the horizontal projection of the magnetic field line and the sunrise line (AMFS) is a crucial factor that controls predawn heating. Through quantitative analysis, we determined that b…
View article: Interplanetary Influence on Thermospheric Mass Density: Insights From Deep Learning Analyses
Interplanetary Influence on Thermospheric Mass Density: Insights From Deep Learning Analyses Open
In this study, the thermospheric mass density (TMD) features observed by the CHAllenging Minisatellite Payload between 2002 and 2010 were extracted using deep learning (DL) technology; the TMD features were then mapped and modeled with the…
View article: The microbiota: a crucial mediator in gut homeostasis and colonization resistance
The microbiota: a crucial mediator in gut homeostasis and colonization resistance Open
The gut microbiota is a complex and diverse community of microorganisms that colonizes the human gastrointestinal tract and influences various aspects of human health. These microbes are closely related to enteric infections. As a foreign …
View article: Martian Crustal Magnetic Field Effects on the Ionospheric Main Peak
Martian Crustal Magnetic Field Effects on the Ionospheric Main Peak Open
Planetary magnetic fields can affect ionospheric plasma transport and coupling with the solar wind. In contrast to the terrestrial global magnetic field, there are only weaker and sporadic crustal magnetic fields on Mars. Many studies have…
View article: The Day‐To‐Day Variability of the Dayside Equatorial Ionospheric Plasma Drifts and Neutral Winds Observed by ICON
The Day‐To‐Day Variability of the Dayside Equatorial Ionospheric Plasma Drifts and Neutral Winds Observed by ICON Open
In this study, we utilize ICON observations from 2019 to 2022 to analyze the variability of vertical plasma drift and its relationship with the neutral winds. The results reveal that there are 19% of downward plasma drifts at 13–17 LT, whi…
View article: A study on the predawn ionospheric heating effect and its main controlling factors
A study on the predawn ionospheric heating effect and its main controlling factors Open
We proposed for the first time that the angle between the projection of the magnetic field line and the sunrise line (AMFS) is a crucial factor controlling predawn heating. Then, we quantitatively investigated the relationship between the …
View article: Empirical Models of foF2 and hmF2 Reconstituted by Global Ionosonde and Reanalysis Data and COSMIC Observations
Empirical Models of foF2 and hmF2 Reconstituted by Global Ionosonde and Reanalysis Data and COSMIC Observations Open
The F2‐peak plasma frequency (foF2) and the height of the F2 peak (hmF2) are two of the most important parameters for any ionospheric model, as well as radio propagation studies and applications. In this study, we have developed empirical …
View article: Exact Policy Recovery in Offline RL with Both Heavy-Tailed Rewards and Data Corruption
Exact Policy Recovery in Offline RL with Both Heavy-Tailed Rewards and Data Corruption Open
We study offline reinforcement learning (RL) with heavy-tailed reward distribution and data corruption: (i) Moving beyond subGaussian reward distribution, we allow the rewards to have infinite variances; (ii) We allow corruptions where an …
View article: MUS Model: A Deep Learning-Based Architecture for IoT Intrusion Detection
MUS Model: A Deep Learning-Based Architecture for IoT Intrusion Detection Open
In the face of the effective popularity of the Internet of Things (IoT), but the frequent occurrence of cybersecurity incidents, various cybersecurity protection means have been proposed and applied. Among them, Intrusion Detection System …
View article: Interhemispheric and longitudinal differences in the ionosphere–thermosphere coupling process during the May 2024 superstorm
Interhemispheric and longitudinal differences in the ionosphere–thermosphere coupling process during the May 2024 superstorm Open
Geomagnetic storm events have a strong influence on the ionosphere–thermosphere (I-T) coupling system. Analyzing the regional response process of the I-T system and its differences across the northern and southern hemispheres is an importa…
View article: Hybrid hydrovoltaic electricity generation driven by water evaporation
Hybrid hydrovoltaic electricity generation driven by water evaporation Open
Water evaporation is a ubiquitous natural process exploiting thermal energy from ambient environment. Hydrovoltaic technologies emerged in recent years offer one prospective route to generate electricity from water evaporation, which has l…
View article: Minimally Modifying a Markov Game to Achieve Any Nash Equilibrium and Value
Minimally Modifying a Markov Game to Achieve Any Nash Equilibrium and Value Open
We study the game modification problem, where a benevolent game designer or a malevolent adversary modifies the reward function of a zero-sum Markov game so that a target deterministic or stochastic policy profile becomes the unique Markov…
View article: Improving the Extraction Ability of Thermospheric Mass Density Variations From Observational Data by Deep Learning
Improving the Extraction Ability of Thermospheric Mass Density Variations From Observational Data by Deep Learning Open
Understanding the variation of the Thermospheric Mass Density (TMD) is important for solar‐terrestrial physics and applications for spacecraft safety. The thermosphere, as an open system, is impacted by various space environment conditions…
View article: The Stratosphere‐Ionosphere‐Protonosphere Coupling: Evidence From the Ion Composition Observations During the 2009 Sudden Stratospheric Warming
The Stratosphere‐Ionosphere‐Protonosphere Coupling: Evidence From the Ion Composition Observations During the 2009 Sudden Stratospheric Warming Open
Previous studies suggested that sudden stratospheric warmings (SSW) change the global atmosphere from troposphere to thermosphere/ionosphere. We report the low‐latitude O + and H + composition at 840‐km altitude during the 2009 SSW, with t…
View article: The Relationship between the Spatial and Temporal Patterns of Urban Noise Dispersion and Social Perceptions
The Relationship between the Spatial and Temporal Patterns of Urban Noise Dispersion and Social Perceptions Open
View article: Longitudinal Evolution of Storm-Enhanced Densities: A Case Study
Longitudinal Evolution of Storm-Enhanced Densities: A Case Study Open
Due to the limitations on observational data, most storm-enhanced density (SED) studies have focused on the North American sector. The complete picture of the longitudinal evolution of SEDs is still not clear. In this study, we investigate…
View article: Response and Application of Full-Space Numerical Simulation Based on Finite Element Method for Transient Electromagnetic Advanced Detection of Mine Water
Response and Application of Full-Space Numerical Simulation Based on Finite Element Method for Transient Electromagnetic Advanced Detection of Mine Water Open
The issue of water hazards has led to the restriction of safe and efficient coal mine production in China. The transient electromagnetic method (TEM) is one of the most effective means of detecting the hidden dangers of water hazards in co…
View article: A proteomic and RNA-seq transcriptomic dataset of capsaicin-aggravated mouse chronic colitis model
A proteomic and RNA-seq transcriptomic dataset of capsaicin-aggravated mouse chronic colitis model Open
An inappropriate diet is a risk factor for inflammatory bowel disease (IBD). It is established that the consumption of spicy food containing capsaicin is strongly associated with the recurrence and worsening of IBD symptoms. Moreover, caps…
View article: A Highway for Atmospheric Ion Escape from Earth during the Impact of an Interplanetary Coronal Mass Ejection
A Highway for Atmospheric Ion Escape from Earth during the Impact of an Interplanetary Coronal Mass Ejection Open
A single satellite hardly measures the overall ion escape rate from a planet. Therefore, the question concerning the long-term atmospheric evolution of whether a planetary magnetic field protects its atmosphere or aggravates atmospheric lo…
View article: Solar Tide‐like Signatures in the Ionospheric Total Electron Content During the 2018 Sudden Stratospheric Warming Event
Solar Tide‐like Signatures in the Ionospheric Total Electron Content During the 2018 Sudden Stratospheric Warming Event Open
Atmospheric waves play an important role in the vertical coupling of atmosphere and ionosphere. Recent studies revealed that the mesospheric wave activities associated with sudden stratospheric warming events (SSWs) are more complicated th…
View article: ICON Observations of Equatorial Ionospheric Vertical ExB and Field‐Aligned Plasma Drifts During the 2020–2021 SSW
ICON Observations of Equatorial Ionospheric Vertical ExB and Field‐Aligned Plasma Drifts During the 2020–2021 SSW Open
Previous studies have revealed large anomalies in vertical ExB drift during the sudden stratospheric warming (SSW), and little attention focused on the behaviors of field‐aligned plasma drift. We report the first simultaneous observations …