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Personalized topic modeling for recommending user-generated content Article

Wei ZHANG, Jia-yu ZHUANG, Xi YONG, Jian-kou LI, Wei CHEN, Zhe-min LI

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 5,   Pages 708-718 doi: 10.1631/FITEE.1500402

Abstract: User-generated content (UGC) such as blogs and twitters are exploding in modern Internet services.In such systems, recommender systems are needed to help people filter vast amount of UGC generated byHowever, traditional rec-ommendation models do not use user authorship of items.Furthermore, since user interests can be inferred from their productions, rec-ommendations can be made

Keywords： User-generated content (UGC)     Collaborative filtering (CF)     Matrix factorization (MF)     Hierarchical topic    

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TDIVis: visual analysis of tourism destination images Research

Meng-qi CAO, Jing LIANG1, Ming-zhao LI, Zheng-hao ZHOU, Min ZHU

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 4,   Pages 536-557 doi: 10.1631/FITEE.1900631

Abstract: Tourism user-generated content (UGC), i.e., the feedback on tourism websites, provides rich informationimage display, the significant variance in departure time and data length, and the destination type in UGCThe effectiveness and usability of TDIVis are demonstrated through four cases and a user study.

Keywords： Tourism user-generated content     Information visualization     Destination image     Sentiment visualization     Sequence    

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Systematical strategies for wastewater treatment and the generated wastes and greenhouse gases in China

Jingbo GUO, Fang MA, Yuanyuan QU, Ang LI, Liang WANG

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 2,   Pages 271-279 doi: 10.1007/s11783-011-0328-0

Abstract: problems should be systematically resolved with inclusion of wastewater and the solid waste and GHGs generated

Keywords： wastewater treatment     solid waste     greenhouse gases     systematical strategies    

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Areview of design intelligence: progress, problems, and challenges Special Feature on Intelligent Design

Yong-chuan TANG, Jiang-jie HUANG, Meng-ting YAO, Jia WEI, Wei LI, Yong-xing HE, Ze-jian LI

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 12, doi: 10.1631/FITEE.1900398

Abstract: framework of design intelligence and review the state-of-the-art techniques of related topics, including userneeds analysis, ideation, content generation, and design evaluation.Specifically, the models and methods of intelligence-generated content are reviewed in detail.

Keywords： Design intelligence     Creativity     Personas     Ideation     AI-generated content     Computational aesthetics    

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Utilization of aluminum hydroxide waste generated in fluoride adsorption and coagulation processes for

Jiawei JU,Ruiping LIU,Zan HE,Huijuan LIU,Xiwang ZHANG,Jiuhui QU

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 3,   Pages 467-476 doi: 10.1007/s11783-015-0809-7

Abstract: This study aimed to investigate the feasibility of utilizing Al(OH) -F generated in Al(OH) adsorptionThis study demonstrates that the Al(OH) solid wastes generated in fluoride removal process could be

Keywords： Al(OH)3     fluoride     cadmium     adsorption     reclamation     sequential extraction    

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Conceptual study on incorporating user information into forecasting systems

Jiarui HAN, Qian YE, Zhongwei YAN, Meiyan JIAO, Jiangjiang XIA

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 4,   Pages 533-542 doi: 10.1007/s11783-010-0246-6

Abstract: An ideal forecasting system would incorporate user-end information.The weather forecasting system should include user interaction because user needs may change with differentA study was conducted on the conceptual forecasting system that included a dynamic, user-oriented interactiveA self-improving forecast system was developed involving user feedback throughout a flood season, changingThis paper discusses ideas for developing interactive, user-oriented forecast systems.

Keywords： user-end information     user-oriented     interactive forecasting system     TIGGE (THORPEX interactive grand global    

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Generating native user interfaces formultiple devices by means ofmodel transformation

Ignacio MARIN,Francisco ORTIN,German PEDROSA,Javier RODRIGUEZ

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 12,   Pages 995-1017 doi: 10.1631/FITEE.1500083

Abstract: To address this issue, we propose the generation of native user interfaces (UIs) by means of model transformations, following the modelbased user interface (MBUI) paradigm.The generated applications follow the UI design guidelines and the architectural and design patterns

Keywords： Model-to-model transformation     Native user interfaces     Model-based user interfaces     Model-driven engineering    

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A lightweight authentication scheme with user untraceability

Kuo-Hui YEH

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 4,   Pages 259-271 doi: 10.1631/FITEE.1400232

Abstract: , Chang (2014) introduced a formally provable secure authentication protocol with the property of user-untraceabilityUnfortunately, based on our analysis, the proposed scheme fails to provide the property of user-untraceabilityas claimed, and is insecure against user impersonation attack, server counterfeit attack, and man-in-the-middle

Keywords： Authentication     Privacy     Security     Smart card     Untraceability    

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Joint user association and resource partition for downlink-uplink decoupling inmulti-tierHetNets Article

Zhi-yong FENG, Ze-bing FENG, T. Aaron GULLIVER

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 6,   Pages 817-829 doi: 10.1631/FITEE.1700031

Abstract: In this paper, a joint user association and resource partition framework for downlink-uplink decouplingmaximal received power and range extension, a coalition game based scheme is proposed for the optimal userMoreover, the DL and UL optimal bandwidth partition for BSs is derived based on user association consideringdemonstrate the effectiveness of the proposed scheme, which enhances the sum rate compared with other user

Keywords： Downlink-uplink decoupling     User association     Resource partition     Heterogeneous cellular network     Coalition    

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polyethylene glycol on the crystallization, rheology and foamability of poly(lactic acid) containing generated

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12,   Pages 2074-2087 doi: 10.1007/s11705-023-2342-8

Abstract: In this study, the rheological properties, crystallization and foaming behavior of poly(lactic acid) with polyamide 6 nanofibrils were examined with polyethylene glycol as a compatibilizer. Polyamide 6 particles were deformed into nanofibrils during drawing. For the 10% polyamide 6 case, polyethylene glycol addition reduced the polyamide 6 fibril diameter from 365.53 to 254.63 nm, owing to the smaller polyamide 6 particle size and enhanced interface adhesion. Rheological experiments revealed that the viscosity and storage modulus of the composites were increased, which was associated with the three-dimensional entangled network of polyamide 6 nanofibrils. The presence of higher aspect ratio polyamide 6 nanofibrils substantially enhanced the melt strength of the composites. The isothermal crystallization kinetics results suggested that the polyamide 6 nanofibrils and polyethylene glycol had a synergistic effect on accelerating poly(lactic acid) crystallization. With the polyethylene glycol, the crystallization half-time reduced from 103.6 to 62.2 s. Batch foaming results indicated that owing to higher cell nucleation efficiency, the existence of polyamide 6 nanofibrils led to a higher cell density and lower expansion ratio. Furthermore, the poly(lactic acid)/polyamide 6 foams exhibited a higher cell density and expansion ratio than that of the foams without polyethylene glycol.

Keywords： poly(lactic acid)     foaming     microfibrillation     rheological property     crystallization    

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Performance of an ANAMMOX reactor treating wastewater generated by antibiotic and starch production processes

Hong YAO, Hao LIU, Yongmiao HE, Shujun ZHANG, Peizhe SUN, Chinghua HUANG

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 6,   Pages 875-883 doi: 10.1007/s11783-012-0459-y

Abstract: A pilot-scale anaerobic ammonia oxidation (ANAMMOX) reactor was used to treat mixed wastewater resulting from a chlortetracycline and starch production process. The results, collected over the course of 272 days, show that the ratio of influent ammonium to nitrite, pH, and temperature can all affect the efficiency of nitrogen removal. The ratio of influent ammonium to nitrite was maintained at about 1:1 at a concentration below 200 mg·L for both influent ammonium and nitrite. The total nitrogen (TN) loading rate was 0.15–0.30 kgN·m ·d , pH remained at 7.8–8.5, and temperature was recorded at 33±1°C. The rate of removal of ammonia, nitrite, and TN were over 90%, 90%, and 80%, and the effluent ammonium, nitrite and TN concentrations were below 50, 30, and 100 mg·L .

Keywords： anaerobic ammonia oxidation     antibiotic and starch production     ratio of ammonia to nitrite     total nitrogen    

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Molecular regulation and genetic improvement of seed oil content in

Wei HUA,Jing LIU,Hanzhong WANG

Frontiers of Agricultural Science and Engineering 2016, Volume 3, Issue 3,   Pages 186-194 doi: 10.15302/J-FASE-2016107

Abstract: crop, L. is becoming a model plant for basic research on seed lipid biosynthesis as well as seed oil contentIn this review, we present current progress in understanding of the regulation of oil content in , includingFurthermore, the history of breeding for high oil content in is summarized and the progress in breedingultra-high oil content lines is described.Finally, prospects for breeding high oil content cultivars are outlined.

Keywords： breeding     maternal effects     oilseed rape     QTL    

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Optimal dispatch of multi energy system using power-to-gas technology considering flexible load on user

Zi LING, Xiu YANG, Zilin LI

Frontiers in Energy 2018, Volume 12, Issue 4,   Pages 569-581 doi: 10.1007/s11708-018-0595-6

Abstract: Meanwhile, the participation of flexible load on user side in system optimization has attracted muchThe characteristic of flexible load on user side was considered and optimal dispatch analysis was madeoptimal dispatch result of the multi-energy system using the P2G technology considering flexible load on userthat cooperative dispatch of multi-energy system using the P2G technology considering flexible load on user

Keywords： multi-energy system     energy hub     series characteristic     optimal dispatch     flexible load    

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Generic user revocation systems for attribute-based encryption in cloud storage None

Genlang CHEN, Zhiqian XU, Hai JIANG, Kuan-ching LI

Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 11,   Pages 1362-1384 doi: 10.1631/FITEE.1800405

Abstract: However, ABE schemes have practical limitations on dynamic user revocation.In this paper, we propose two generic user revocation systems for ABE with user privacy protection, userrevocation via ciphertext re-encryption (UR-CRE) and user revocation via cloud storage providers (UR-CSP

Keywords： Attribute-based encryption     Generic user revocation     User privacy     Cloud storage     Access control    

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Image-based fall detection and classification of a user with a walking support system

Sajjad TAGHVAEI, Kazuhiro KOSUGE

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 3,   Pages 427-441 doi: 10.1007/s11465-017-0465-7

Abstract: for the state classification is the centroid position of the upper body, which is extracted from the userResults show that the algorithm can be adapted to the new user’s motion pattern within 40 s, with

Keywords： fall detection     walking support     hidden Markov model     multivariate analysis    

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Title Author Date Type Operation

Personalized topic modeling for recommending user-generated content

Wei ZHANG, Jia-yu ZHUANG, Xi YONG, Jian-kou LI, Wei CHEN, Zhe-min LI

Journal Article

TDIVis: visual analysis of tourism destination images

Meng-qi CAO, Jing LIANG1, Ming-zhao LI, Zheng-hao ZHOU, Min ZHU

Journal Article

Systematical strategies for wastewater treatment and the generated wastes and greenhouse gases in China

Jingbo GUO, Fang MA, Yuanyuan QU, Ang LI, Liang WANG

Journal Article

Areview of design intelligence: progress, problems, and challenges

Yong-chuan TANG, Jiang-jie HUANG, Meng-ting YAO, Jia WEI, Wei LI, Yong-xing HE, Ze-jian LI

Journal Article

Utilization of aluminum hydroxide waste generated in fluoride adsorption and coagulation processes for

Jiawei JU,Ruiping LIU,Zan HE,Huijuan LIU,Xiwang ZHANG,Jiuhui QU

Journal Article

Conceptual study on incorporating user information into forecasting systems

Jiarui HAN, Qian YE, Zhongwei YAN, Meiyan JIAO, Jiangjiang XIA

Journal Article

Generating native user interfaces formultiple devices by means ofmodel transformation

Ignacio MARIN,Francisco ORTIN,German PEDROSA,Javier RODRIGUEZ

Journal Article

A lightweight authentication scheme with user untraceability

Kuo-Hui YEH

Journal Article

Joint user association and resource partition for downlink-uplink decoupling inmulti-tierHetNets

Zhi-yong FENG, Ze-bing FENG, T. Aaron GULLIVER

Journal Article

polyethylene glycol on the crystallization, rheology and foamability of poly(lactic acid) containing generated

Journal Article

Performance of an ANAMMOX reactor treating wastewater generated by antibiotic and starch production processes

Hong YAO, Hao LIU, Yongmiao HE, Shujun ZHANG, Peizhe SUN, Chinghua HUANG

Journal Article

Molecular regulation and genetic improvement of seed oil content in

Wei HUA,Jing LIU,Hanzhong WANG

Journal Article

Optimal dispatch of multi energy system using power-to-gas technology considering flexible load on user

Zi LING, Xiu YANG, Zilin LI

Journal Article

Generic user revocation systems for attribute-based encryption in cloud storage

Genlang CHEN, Zhiqian XU, Hai JIANG, Kuan-ching LI

Journal Article

Image-based fall detection and classification of a user with a walking support system

Sajjad TAGHVAEI, Kazuhiro KOSUGE

Journal Article