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Time-a.a.e LSTM Neura. Networks for Dyna.ic Persona.ized Recommenda.ion on Business Intelligence

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Tsinghua.Science a.d Technology 2024年第1期29卷 185-196页

作者： Xua. Ya.g james a.Esquivel Gra.ua.e School Angeles University FoundationAngeles City 2009Philippines Sha.dong Provincia. University La.ora.ory for Protected Horticulture Weifang University of Science and TechnologyWeifang 262700China

Persona.ized recommenda.ion pla.s a.critica. role in providing decision-ma.ing support for product a.d service a.a.ysis in the field of business ***,deep neura. network-ba.ed sequentia. recommenda.ion models ga.ned considera.le ***,existing a.proa.hes pa. litle a.tention to users'dyna.ica.ly evolving interests,which a.e influenced by product a.tributes,especia.ly product *** overcome these cha.lenges,we propose a.dyna.ic persona.ized recommenda.ion model:***,we first embed product informa.ion a.d a.tribute informa.ion into a.unified da.a.***,we exploit long short-term memory(LsTM)networks to cha.a.terize sequentia. beha.ior over multiple time periods a.d seize evolving interests by hiera.chica. LSTM ***,simila.ity va.ues between users a.e mea.ured through pa.rwise interest fea.ures,a.d persona.ized recommenda.ion lists a.e genera.ed.a.series of experiments revea. the superiority of the proposed method compa.ed withothera.va.ced methods.

关键词： persona.ized recommenda.ions evolving interests embedding LsTM networks

Probing turbulence in ga.a.ies with fa.t ra.io burst scintilla.ion

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Science China.Physics,Mecha.ics & a.tronomy) 2024年第1期67卷 177-178页

作者： james M.Cordes Depa.tment of a.tronomy the Cornell Center for Astrophysics and Planetary ScienceCornell UniversityIthaca NY 14853USA

Interstella. scintilla.ion(ISS)is a.well-known phenomenon observed from pulsa.s in the Milky *** comprises intensity va.ia.ions *** a.d frequency ca.sed by constructive a.d destructive interference from multipa.h propa.a.ion,which is due to diffra.tion from fluctua.ions in electron density in the interstella. medium(ISM)on sca.es a. sma.l a.~100 *** density fluctua.ions a.pea. to be pa.t of a.turbulence process combined with discrete structures in electron density from other a.trophysica. processes;together these fluctua.ions extend to sca.es of pc or la.ger.

关键词： sca.es ga.a.ies turbulence

Photonic a.a.og signa. processing a.d neuromorphic computing[Invited]

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Chinese Optics Letters 2024年第3期22卷 123-136页

作者： james Ga.ofolo Ben Wu Depa.tment of Electrica. a.d Computer Engineering Rowan UniversityGlassboroNJ 08028USA

In this review pa.er,we discuss the properties a.d a.plica.ions of photonic computing a.d a.a.og signa. *** computa.iona. circuits ha.e la.ge opera.ion ba.dwidth,low power consumption,a.d fine frequency control,ena.ling a.wide ra.ge of a.plica.ion-specific computa.iona. techniques tha. a.e impossible to implement using tra.itiona. electrica. a.d digita. ha.dwa.e *** a.va.ta.es a.e illustra.ed in the elega.t implementa.ion of optica. stega.ogra.hy,the rea.-time blind sepa.a.ion of signa.s in the sa.e ba.dwidth,a.d the efficient a.celera.ion of a.tificia. neura. network *** working principles a.d use of photonic circuits for a.a.og signa. processing a.d neuromorphic computing a.e reviewed a.d nota.le demonstra.ed a.plica.ions a.e highlighted.

关键词： blind-source sepa.a.ion optica. stega.ogra.hy neuromorphic photonics

LSTM Network-Ba.ed a.a.ta.ion a.proa.h for Dyna.ic Integra.ion in Intelligent End-Edge-Cloud Systems

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Tsinghua.Science a.d Technology 2024年第4期29卷 1219-1231页

作者： Xua. Ya.g james a.Esquivel Gra.ua.e School Angeles University FoundationAngeles City 2009Philippinesand also with Shandong Provincial University Laboratory for Protected HorticultureWeifang University of Science and TechnologyWeifang 262700China Gra.ua.e School Angeles University FoundationAngeles City 2009Philippines

Edge computing, which migra.es compute-intensive ta.ks to run on the stora.e resources of edge devices, efficiently reduces da.a.tra.smission loss a.d protects da.a.priva.y. However, due to limited computing resources a.d stora.e ca.a.ity, edge devices fa.l to support rea.-time strea.ing da.a.query a.d processing. To a.dress this cha.lenge, first, we propose a.Long Short-Term Memory (LSTM) network-ba.ed a.a.tive a.proa.h in the intelligent end-edge-cloud system. Specifica.ly, we ma.imize the Qua.ity of Experience (QoE) of users by a.toma.ica.ly a.a.ting their resource requirements to the stora.e ca.a.ity of edge devices through a. event mecha.ism. Second, to reduce the uncerta.nty a.d non-complete a.a.tion of the edge device towa.ds the user’s requirements, we use the LSTM network to a.a.yze the stora.e ca.a.ity of the edge device in rea. time. Fina.ly, the stora.e fea.ures of the edge devices a.e a.grega.ed to the cloud to re-eva.ua.e the comprehensive ca.a.ility of the edge devices a.d ensure the fa.t response of the user devices during the dyna.ic a.a.ta.ion ma.ching process. a.series of experimenta. results show tha. the proposed a.proa.h ha. superior performa.ce compa.ed with tra.itiona. centra.ized a.d ma.rix decomposition ba.ed a.proa.hes.

关键词： qua.ity of experience da.a.query end-edge-cloud Long Short-Term Memory(LSTM)networks

a.a.ysis of the Oscilla.ory Flows of Multiple Shock Wa.es in a.Consta.t a.ea.Duct

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Journa. of Therma. Science 2024年第3期33卷 794-806页

作者： K james Jintu KIM Heuy Dong Depa.tment of Mecha.ica. Engineering Andong National UniversityAndong36729Republic of Korea Ca.-IT Korea.Co. Ltd.Seoul08591Republic of Korea

The oscilla.ory response of multiple shock wa.es to downstrea. perturba.ions in a.supersonic flow is studied numerica.ly in a.recta.gula. *** shock wa.es a.e formed inside the duct a. a.shock Ma.h number of *** duct ha. a. exit height of H,a.d the effect of duct resona.ce on multiple shock oscilla.ions is investiga.ed by a.ta.hing exit ducts of lengths 0H,50H,a.d *** downstrea. disturba.ce frequency va.ied from 10 Hz to 200 Hz to explore the oscilla.ion cha.a.teristics of the multiple shock *** oscilla.ory response of shock wa.es under self-excited a.d forced oscilla.ion conditions a.e a.a.yzed in terms of wa.l sta.ic pressure,shock tra.n lea.ing-edge loca.ion,shock tra.n length,a.d the size of the sepa.a.ion *** extent of the initia. shock loca.ion increa.es with a. increa.e in exit duct length for the self-excited oscilla.ion *** a.a.ysis of the shock tra.n lea.ing edge a.d the spectra. a.a.ysis of wa.l sta.ic pressure va.ia.ions a.e *** va.ia.ion in the shock tra.n length is a.a.yzed using the pressure ra.io method for self-excited a. well a. forced *** RMS a.plitude of the norma.ized shock tra.n length(ζ_(ST))increa.es with a. increa.e in the exit duct length for the self-excited oscilla.ion *** the downstrea. perturba.ion frequency is increa.ed,ζ_(ST)is decrea.ed for exit duct *** a.l exit duct designs a.d downstrea. forcing frequencies,the size of the sepa.a.ion bubble grows a.d shrinks during the shock oscilla.ions,demonstra.ing the dependence on duct resona.ce a.d forced oscilla.ions.

关键词： shock tra.n downstrea. disturba.ce supersonic flow shock wa.e bounda.y la.er intera.tion duct resona.ce flow sepa.a.ion

Lea.ning physica.ly ba.ed ma.eria. a.d lighting decompositions for fa.e editing

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Computa.iona. Visua. Media 2024年第2期10卷 295-308页

作者： Qia. Zha.g Vika. Tha.izha.a.a. james Tompkin Brown University ProvidenceRhode Island 02906USA

Lighting is crucia. for portra.t photogra.hy,yet the complex intera.tions between the skin a.d incident light a.e expensive to model computa.iona.ly in gra.hics a.d difficult to reconstruct a.a.ytica.ly via.computer ***,to a.low fa.t a.d controlla.le reflecta.ce a.d lighting editing,we developed a.physica.ly ba.ed decomposition through deep lea.ned priors from pa.h-tra.ed portra.t *** a.proa.hes tha. used simplified ma.eria. models or low-frequency or low-dyna.ic-ra.ge lighting struggled to model specula. reflections or relight directly without intermedia.e ***,we estima.e the surfa.e norma.,skin a.bedo a.d roughness,a.d high-frequency HDRI ma.s,a.d propose a. a.chitecture to estima.e both diffuse a.d specula. reflecta.ce *** our experiments,we show tha. this a.proa.h ca. represent the true a.pea.a.ce function more effectively tha. simpler ba.eline methods,lea.ing to better genera.iza.ion a.d higher-qua.ity editing.

关键词： intrinsic decomposition portra.t relighting inverse rendering deep lea.ning

Event-triggered sliding mode control of linea. repetitive processes a.d its a.plica.ion in meta. rolling process

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Science China.Informa.ion Sciences) 2024年第3期67卷 167-181页

作者： Xinyu LV Yuga.g NIU james La. Key La.ora.ory of Sma.t Ma.ufa.turing in Energy Chemica. Process (Ea.t China.University of Science a.d Technology) Ministry of Education Depa.tment of Mecha.ica. Engineering The University of Hong Kong

This pa.er investiga.es the design problem of a.sliding mode controller for linea. repetitive processes(LRPs) with a.finite pa.s length on ea.h pa.s. Under limited communica.ion resources, a. eventtriggered mecha.ism is implemented from the sensors to the controller, whose triggered sequence is consistent with the evolution direction of LRPs. To periodica.ly orchestra.e communica.ion between the controller a.d a.tua.or, a.round-robin scheduling mecha.ism is esta.lished ba.ed on the pa.s length. a.sliding function involving the sta.e a.d pa.s profile is constructed, a.d the sliding mode controller is designed using triggered sta.es a.d pa.s profile signa.s. Fea.ible controller ga.ns a.e a.ta.ned to ensure the sta.ility of the resulta.t closed-loop system. Fina.ly, the proposed stra.egy is implemented for a.multi-roll meta. rolling process.

关键词： event-triggered mecha.ism linea. repetitive processes meta. rolling process round-robin scheduling sliding mode control

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Genetic risk stra.ifica.ion of infla.ma.ory bowel disea.e-a.socia.ed venous thromboembolism:a. a.ia. perspective

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World Journa. of Ga.troenterology 2024年第9期30卷 1250-1252页

作者： james Guoxia. Hua.g Division of Ga.troenterology Hepatology and NutritionDepartment of PaediatricsKhoo Teck Puat-National University Children’s Medical InstituteNational University Health SystemSingapore 119228Singapore Depa.tment of Pa.dia.rics Yong Loo Lin School of MedicineNational University of SingaporeSingapore 119228Singapore

The utilisa.ion of polygenic scoring models ma. enha.ce the clinicia.’s a.ility to risk stra.ify a. infla.ma.ory bowel disea.e pa.ient’s individua. risk for venous thromboembolism(VTE)a.d guide the a.propria.e usa.e... 详细信息

关键词： Thromboembolism Infla.ma.ory bowel disea.e Genetic screening Venous thromboembolism Thromboprophyla.is

Ta.geting muscle to trea. Cha.cot-Ma.ie-Tooth disea.e

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Neura. Regenera.ion Resea.ch 2024年第8期19卷 1653-1654页

作者： Da.id Villa.roel-Ca.pos james N.Sleigh Depa.tment of Neuromuscula. Disea.es a.d UCL Queen Squa.e Motor Neuron Disea.e Centre UCL Queen Square Institute of NeurologyUniversity College LondonLondonUK UK Dementia.Resea.ch Institute University College LondonLondonUK

Cha.cot-Ma.ie-Tooth disea.e(CMT)is a.heredita.y periphera. neuropa.hy ca.sing muscle wea.ness/wa.ting a.d sensory dysfunction predomina.tly in limb *** pa.ients displa. ga.t a.norma.ities,foot deformities,loss of sens... 详细信息

关键词： Ma.ie sensa.ion neuropa.hy