Publications (15)
A method for studying the rapidity fluctuation and decorrelation of harmonic flow in heavy-ion collisions
Jiangyong Jia, Peng Huo
An "event-shape twist" technique is proposed to study the longitudinal dynamics of harmonic flow, in particular the effects of rapidity fluctuation and event-plane decorrelation. T…
Time-Aware Diffusion based on Preference Disentanglement for Generative Recommendation
Bangguo Zhu, Peng Huo, Yuanbo Zhao +3
Recently, Generative Recommenders (GRs) have emerged as a transformative recommendation paradigm by replacing traditional item IDs with semantic indices (SIDs). Owing to the except…
Armstrong Liquid Bridge: Formation, Evolution and Breakup
Xueqin Pan, Man Hu, Bingrui Xu +5
In this paper, we experimentally explore the formation, evolution and breakup of Armstrong liquid bridge. The extremely complicated evolution stage is revealed, which involves many…
Deionization Shock Driven by Electroconvection in a Circular Channel
Zhibo Gu, Bingrui Xu, Peng Huo +3
In a circular channel passing over-limiting current (faster than diffusion), transient vortices of bulk electroconvection are observed in salt-depleted region within the horizontal…
Forward-backward eccentricity and participant-plane angle fluctuations and their influences on longitudinal dynamics of collective flow
Jiangyong Jia, Peng Huo
We argue that the transverse shape of the fireball created in heavy ion collision is controlled by event-by-event fluctuations of the eccentricity vectors for the forward-going and…
Elucidating the event-by-event flow fluctuations in heavy-ion collisions via the event shape selection technique
Peng Huo, Jiangyong Jia, Soumya Mohapatra
The presence of large event-by-event flow fluctuations in heavy ion collisions at RHIC and the LHC provides an opportunity to study a broad class of flow observables. This paper ex…
Echoes in Filter Bubble: Diagnosing and Curing Popularity Bias in Generative Recommenders
Jun Yin, Bangguo Zhu, Peng Huo +5
Recently, Generative Recommenders (GRs), characterized by a unified end-to-end framework, have exhibited astonishing potential in transforming the recommendation paradigm. Despite…
Electro-osmotic Instability of Concentration Enrichment in Curved Geometries for an Aqueous Electrolyte
Bingrui Xu, Zhibo Gu, Wei Liu +7
We report that an electro-osmotic instability of concentration enrichment in curved geometries for an aqueous electrolyte, as opposed to the well-known one, is initiated exclusivel…
Observables for longitudinal flow correlations in heavy-ion collisions
Jiangyong Jia, Peng Huo, Guoliang Ma +1
We propose several new observables/correlators, based on correlations between two or more subevents separated in pseudorapidity , to study the longitudinal flow fluctuations. W…
XiHe: A Data-Driven Model for Global Ocean Eddy-Resolving Forecasting
Xiang Wang, Renzhi Wang, Ningzi Hu +16
The leading operational Global Ocean Forecasting Systems (GOFSs) use physics-driven numerical forecasting models that solve the partial differential equations with expensive comput…
Exploiting Dynamic and Fine-grained Semantic Scope for Extreme Multi-label Text Classification
Yuan Wang, Huiling Song, Peng Huo +4
Extreme multi-label text classification (XMTC) refers to the problem of tagging a given text with the most relevant subset of labels from a large label set. A majority of labels on…
Rel-MOSS: Towards Imbalanced Relational Deep Learning on Relational Databases
Jun Yin, Peng Huo, Bangguo Zhu +4
In recent advances, to enable a fully data-driven learning paradigm on relational databases (RDB), relational deep learning (RDL) is proposed to structure the RDB as a heterogeneou…
Importance of non-flow in mixed-harmonic multi-particle correlations in small collision systems
Peng Huo, Katarina Gajdosova, Jiangyong Jia +1
Recently CMS Collaboration measured mixed-harmonic four-particle azimuthal correlations, known as symmetric cumulants SC(n,m), in pp and pPb collisions, and interpreted the non-zer…
Vertical-supercooling-controlled interfacial instability for a spreading liquid film
Li Chen, Feng Wang, Yingrui Wang +5
Thermal effect is essential to regulate the interfacial instabilities for diverse technology applications. Here we report the fingering instability at the propagation front for a s…
Multiparticle azimuthal cumulants in p+Pb collisions from a multiphase transport model
Mao-Wu Nie, Peng Huo, Jiangyong Jia +1
A new subevent cumulant method was recently developed, which can significantly reduce the non-flow contributions in long-range correlations for small systems compared to the standa…