4,047 research outputs found
DBLP-derived labeled data for author name disambiguation
No full textThis is a DBLP-derived labeled data originally created by Dr. C. Lee Giles at Penn State University and filtered for duplicate removal and error correction by Dr. Jinseok Kim at University of Michigan. For more details, see references below.1. Kim, Jinseok (2018). Evaluating author name disambiguation for digital libraries: a case of DBLP. Scientometrics. doi:10.1007/s11192-018-2824-5 2. Kim, Jinseok & Kim, Jenna (2018). The impact of imbalanced training data on machine learning for author name disambiguation. Scientometrics. doi: 10.1007/s11192-018-2865-9Each row refers to an author name instance with following feature information separated by tab.author name: full name string extracted from DBLPunique author id: labels assigned manually by Dr. C. Lee Giles's teampaper id: assigned by Dr. Jinseok Kimauthor list: names of authors in the byline of the paperyear: publication yearvenue: conference or journal namestitle: stopwords removed and stemmed by the Porter's stemmerIf you want to use this dataset, please consider to cite papers below.For the original dataset: Han, H., Giles, L., Zha, H., Li, C., & Tsioutsiouliklis, K. (2004). Two Supervised Learning Approaches for Name Disambiguation in Author Citations. JCDL 2004: Proceedings of the Fourth ACM/IEEE Joint Conference on Digital Libraries, 296-305. doi:10.1145/996350.996419For the filtered dataset: 1. Kim, Jinseok (2018). Evaluating author name disambiguation for digital libraries: a case of DBLP. Scientometrics. doi:10.1007/s11192-018-2824-5 or2. Kim, Jinseok & Kim, Jenna (2018). The impact of imbalanced training data on machine learning for author name disambiguation. Scientometrics. doi: 10.1007/s11192-018-2865-9</div
Khoo Kay Kim, professor of Malaysian history : a biobibliometric study
No full textPresents an analysis of the publication productivity, authorship pattern, channels of communication, journal preference and language preference of Professor Dato' Khoo Kay Kim, Professor of Malaysian History in the University of Malaya, Kuala Lumpur. The results of this biobibliometric study indicate that he can be a role model for future Malaysian historians to emulate his various achievements especially in the field of history education
The impact of author name disambiguation on knowledge discovery from large-scale scholarly data
No full textIn this study, I demonstrate that the choice of disambiguation methods for resolving author name ambiguity can adversely affect our understanding of scholarly collaboration patterns and coauthorship network structures extracted from large-scale scholarly data. By utilizing large-scale bibliometric data, scholars in many fields have gleaned knowledge for use in scholarly evaluation, collaborator recommendations, research policy evaluation, and network-evolution modeling. A common challenge has been that author names in bibliometric data are not properly disambiguated: authors may share the same name (i.e., different authors are sometimes misrepresented to be a single author which can lead to a “merging of identities”). In addition, one author may use name variations (i.e., an author may be represented as two or more different authors which can lead to a “splitting of identities”). When faced with these challenges, most scholars have pre-processed bibliometric data using simple heuristics (e.g., if two author names share the same surname and given name initials, they are presumed to represent the same author identity) and assumed that their findings are robust to errors due to author name ambiguity. I test this long-held assumption in bibliometrics by measuring the impact of author name ambiguity on network properties. I accomplish this under varying conditions, including network size and cumulative time window (from 1991 to 2009) using four large-scale bibliometric datasets that cover: biomedicine, computer science, psychology and neuroscience, and one nation’s entire domestic publication output. For this task, I collate the statistical properties of coauthorship networks constructed from algorithmically disambiguated data (i.e., close to clean data) against those that come from the same networks, but are compromised by misidentified authors via first-initial and all-initials disambiguation methods. In addition, I simulate the levels of merging and splitting incrementally using those empirical datasets. My findings show that initial-based name disambiguation methods can severely distort our understanding of given networks and such distortion gets worse over time. Moreover, the distortion sometimes leads to biased or false knowledge of coauthorship network formation and evolution mechanisms such as preferential attachment generating the power-law distribution of vertex degree and to false validation of theories about the choice of collaborators in scientific research. This may result in ill-informed decisions about research policy and resource allocation. Besides measuring the impact of name ambiguity on network properties, I also test how name ambiguity can be estimated using simple heuristics such as dataset size and how merged author identities can be detected via an author’s ego-network properties to provide a practical guidance for corrective measures. My research calls for further studying the effects of author name ambiguity on coauthorship network properties and is expected to help scholars establish better practices for knowledge discovery from large-scale scholarly data.Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2019-08-01The student, Jinseok Kim, accepted the attached license on 2017-07-10 at 17:48.The student, Jinseok Kim, submitted this Dissertation for approval on 2017-07-10 at 17:53.This Dissertation was approved for publication on 2017-07-11 at 10:39.DSpace SAF Submission Ingestion Package generated from Vireo submission #11383 on 2017-09-29 at 11:18:25Made available in DSpace on 2017-09-29T16:39:41Z (GMT). No. of bitstreams: 10
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Previous issue date: 2017-07-11Embargo set by: Colleen Fallaw for item 103416
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Level 1: Les cours à l’université / University Courses
No full textI dedicate this book to my family.
About the Author:
My name is Kim. I\u27m American. I\u27m studying English at Kennesaw State University. I am friendly and fun. I love to swim and work.
Je dédie ce livre à ma famille.
A propos de l\u27auteur:
Je m’appelle Kim. Je suis américaine. J’étudie l’anglais à Kennesaw State University. Je suis sympa et amusante. J’aime nager et travailler.https://digitalcommons.kennesaw.edu/globallib/1005/thumbnail.jp
Client learning across major infrastructure projects
No full textAccepted Author ManuscriptPublic Commissionin
Designing an optimal module-based product family and commonality for circularity
No full textAuthor requested U of Illinois access only (OA after 2yrs) in Vireo ETD systemU of I OnlySubmission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2023-12-01The student, Jinju Kim, accepted the attached license on 2021-11-17 at 00:32.The student, Jinju Kim, submitted this Dissertation for approval on 2021-11-17 at 00:45.This Dissertation was approved for publication on 2021-11-23 at 10:09.DSpace SAF Submission Ingestion Package generated from Vireo submission #17215 on 2022-04-06 at 17:16:52Made available in DSpace on 2022-04-29T21:45:54Z (GMT). No. of bitstreams: 2
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Reason: Author requested U of Illinois access only (OA after 2yrs) in Vireo ETD systemRapid technological advances have accelerated the rate of global consumption and the pace of product disposal. Products are rapidly being disposed of or replaced even though they are functional or have sufficient residual value. A circular system has emerged as an alternative to solve the problems of the existing linear system (take-make-use-dispose). The circular system is a system that keeps resources in use as long as possible and then recovers and regenerates products and materials at the end-of-life stage through end-of-life product recovery strategies such as reuse, recycling, remanufacturing, and refurbishment. Through a circular system, companies can fulfill their social and ethical responsibilities for the environment, respond appropriately to environmental regulations, and obtain economic benefits, but many companies fail to implement the system properly due to a lack of understanding of the market and design strategies for recovery.
Product design determines the product recovery strategy and its effectiveness, as well as the degree of environmental impact that can occur during product development, production, and use. Therefore, it is necessary to design in consideration of the entire product life cycle in the initial design stage. This dissertation focuses on improving product recovery through design decisions, such as product commonality, product module design, and product configuration design. This dissertation presents several methodologies of design for recovery that can help companies achieve a variety of goals, such as profitability and sustainability, as well as efficiency in production processes and protection of sensitive design and information. The methodologies can be used as product design support tools to help product designers identify appropriate product designs and find commonalities within a product family.
The main contribution of this dissertation is the proposal of design methodologies that consider various issues between circular economy and the goals that companies need to achieve, which are rarely considered concurrently in previous studies. The purpose of these methodologies is to identify the obstacles that hinder companies from changing existing linear systems to the circular system and to suggest design strategies to overcome them. Each method provides product design alternatives to minimize design issues that may occur in the application of circular design, such as deterioration of product performance through commonality, intellectual property infringement, the inefficient recovery process, and changes in customer preferences while increasing the possibility of product recovery.
This dissertation consists of three product family design methodologies for closing the loop of product family through remanufacturing, reuse, and recycling (Chapter 3, 4, and 6) and one empirical study on changes in customer preferences caused by COVID-19 (Chapter 5).
The first methodology deals with the impact of intergenerational commonality. This study finds out through a quantitative model how different pricing strategies, production plans, and recovery costs are, based on the designs of a new generation with various degrees of generational commonality. The second methodology aims to identify the sustainable optimal product family architecture design while protecting intellectual property on sensitive parts or modules. The developed approach notably allows the selection of suitable and sustainable commonality candidates. The third methodology presents an integrated model to find product configuration design for remanufacturing and establish a harvest plan that determines the optimal disassembly operations and levels. Smartphones and printer-product families are used as an illustrative case study to explain and validate each methodology.
Lastly, the empirical research includes the study of dynamic changes in customer responses for product features caused by the spread of COVID-19 through sentiment analysis based on online reviews. A case study is conducted using new and refurbished smartphone reviews to investigate the dynamic changes in customer sentiment before/during COVID-19. The importance of the result is shown by comparing it to the actual market data
Single- and Multi-carrier Quadrature Amplitude Modulation: Principles and Applications for Personal Communications, WATM and Broadcasting: 2nd
No full textSingle- and Multi-carrier Quadrature Amplitude Modulation Principles and Applications for Personal Communications, WLANs and Broadcasting L. Hanzo Department of Electronics and Computer Science, University of Southampton, UK W. Webb Motorola, Arlington Heights, USA formerly at Multiple Access Communications Ltd, Southampton, UK T. Keller Ubinetics, Cambridge Technology Centre, Melbourn, UK formerly at Department of Electronics and Computer Science, University of Southampton, UK Motivated by the rapid evolution of wireless communication systems, this expanded second edition provides an overview of most major single- and multi-carrier Quadrature Amplitude Modulation (QAM) techniques commencing with simple QAM schemes for the uninitiated through to complex, rapidly-evolving areas, such as arrangements for wide-band mobile channels. Targeted at the more advanced reader, the multi-carrier modulation based second half of the book presents a research-orientated outlook using a variety of novel QAM-based arrangements. * Features six new chapters dealing with the complexities of multi-carrier modulation which has found applications ranging from Wireless Local Area Networks (WLAN) to Digital Video Broadcasting (DVB) * Provides a rudimentary introduction for readers requiring a background in the field of modulation and radio wave propagation * Discusses classic QAM transmission issues relevant to Gaussian channels * Examines QAM-based transmissions over mobile radio channels * Incorporates QAM-related orthogonal techniques, considers the spectral efficiency of QAM in cellular frequency re-use structures and presents a QAM-based speech communications system design study * Introduces Orthogonal Frequency Division Multiplexing (OFDM) over both Gaussian and wideband fading channels By providing an all-encompassing self-contained treatment of single- and multi- carrier QAM based communications, a wide range of readers including senior undergraduate and postgraduate students, practising engineers and researchers alike will all find the coverage of this book attractive
Lichomolgus bullatus Kim 2000, n. sp.
No full textLichomolgus bullatus n. sp. (Figures 23 ±25) Material examined. Three mm and four ll from the mantle cavity of a small bivalve, Striarca (Didimacar) tenebrica (Reeve), collected on the intertidal mud ¯at at Jakyak-do Island o Inchon, on 29 September 1996. Holotype (m), allotype (l), and three paratypes (one m, two ll) have been deposited in the US National Museum of Natural History, Smithsonian Institution. Dissected specimens (one m and one l) are kept in the collection of the author. Female. Body (®gure 23A) relatively narrow, 1.10 mm long. Greatest width 0.37 mm. Prosome elongate-oval and ®ve-segmented. Urosome (®gure 23B) ®vesegmented, slender and tapering. Fifth pedigerous somite 101 mm wide. Genital double-somite 118Ö 101 mm (1.17:1), with broad anterior expansion and narrower posterior third. Genital area large, located dorsolaterally in posterior part of anterior expansion. Three abdominal somites 30 Ö49, 26 Ö45, and 50 Ö 45 mm, respectively. Anal somite with one row of spinules on each proximal and distal border of ventral surface (®gure 23C). Caudal ramus elongate, 126Ö 16 mm (7.88:1), with six setae; outer lateral seta naked, short, not reaching to end of caudal ramus, and positioned at 60% length of caudal ramus; inner dorsal seta naked, other four setae plumose. Rostrum tapering, longer than wide, but rounded anteriorly. Antennule (®gure 23D) seven-segmented; armature formula 4, 13, 6, 3, 4 +1 aesthetasc, 2 +1 aesthetasc, and 7 +1 aesthetasc; all setae naked. Antenna (®gure 23E) slender and four-segmented; armature formula 1, 1, 1 +1 claw, and 3 +4 claws. Claw on third segment setiform. One of four terminal claws moderately thick, but other three setiform. Terminal segment about 3.4 times as long as wide. Labrum not examined. Mandible (®gure 23F) slender, tapering into long lash, with spinulated margins; proximal notch broad and relatively distinct. Maxillule (®gure 23G) a lobe, constricted in the middle, with two terminal setae and one spinule-like subterminal seta. Maxilla (®gure 24A) two-segmented; ®rst segment broad and unarmed; second segment terminating in a long lash bearing spinules on convex side, proximally with one smaller naked seta and one larger seta, the latter spinulated on distal margin. Maxilliped (®gure 24B) three-segmented; ®rst segment unarmed; second segment with two small setae, one of them smaller than the other; terminal segment tapering, terminally curved and pointed, with one small seta. Leg 1 (®gure 24C), leg 2 (®gure 24D) and leg 3 with three-segmented rami. Leg 4 (®gure 24F) with three-segmented exopod and two-segmented endopod. Outer margin of endopodal second segment of leg 4 with small spiniform process; two terminal spines of this segment unequal. Armature formula of legs 1±4 as follows: Leg 5 (®gure 24G) consisting of one plumose seta on ®fth pedigerous somite and free segment. Free segment 21Ö 22 mm, characteristically with profound inner inātion, and terminally with one spinule, one naked seta (46 mm) and one spine (27 mm). Leg 6 represented by one plumose and one spiniform seta, and one spinule in genital area (®gure 24H). Male. Body (®gure 25A) more slender than that of female and 0.71 mm long. Greatest width 221 mm. Urosome six-segmented. Genital somite 103Ö 88 mm, longer than wide. Anal somite about as long as wide and distinctly longer than pre-anal somites. Caudal ramus short compared with that of female, 4.60 times as long as wide. Antennule with three additional aesthetascs: two on second and one on third segments as indicated by dark dots in ®gure 23D. Antenna with four setae on third segment. Mandible, maxillule and maxilla as in female. Maxilliped (®gure 25C) consisting of three segments and terminal claw. First and third segments unarmed. Second segment with spinules on entire inner margin and two setae at posterior slightly distal to midlength of segment; one of these two setae transformed as in ®gure 25C. Claw slender, evenly curved, nearly as long as three proximal segments combined, proximally with one minute setule and one large seta. Legs 1±4 as in female. Free segment of leg 5 quadrangula r (®gure 25D), 17 Ö 9 mm (1.89:1), terminally with one spinule, one naked seta (39 mm) and one spine (29 mm). Leg 6 represented by two setae on posterior corner of genital ¯ap. Etymology. The speci®c name bullatus is Latin, meaning`ināted’. It alludes to the ināted free segment of female leg 5. Remarks. The genus L ichomolgus comprises 26 species, including the most recently recorded L. hoi Stock, 1995. L ichomolgus bullatus n. sp. is easy to dierentiate from all congeners by the unique greatly dilated free segment of leg 5. In the description of L. hoi, Stock (1995) emphasized the ināted inner margin of the same segment of leg 5 as a conspicuous feature of this species. This inātion is more pronounced in L. bullatus and cannot be confused with L. hoi or any other known species of L ichomolgus.Published as part of Kim, Il-Hoi, 2000, Poecilostomatoid Copepods from an Intertidal Mud Flat in the Yellow Sea, pp. 367-432 in Journal of Natural History 34 (3) on pages 406-410, DOI: 10.1080/002229300299543, http://zenodo.org/record/527953
Lengua, escritura y arraigo en la obra de Kim Thúy
No full textThe writing of Kim Thúy, Quebec author originally from Vietnam, represents a place of attachment against exile. The protagonist in Ru (2009), her first work, rebuilds herself and builds her relationship with others in an autobiographical story where the tragic journey of the boat people articulates an almost intimate personal chronicle, which does not focus on exile but on rebirth and reconciliation. À toi (2011), which was written in tandem with Pascal Janovjak, author of Swiss nationality and French-Slovakian descent, is a hybrid work mixing epistolary novel and correspondence between writers across an ocean and six time zones. Even while staging the nomadism and exile of the co-authors, this work highlights the roots and represents writing as a celebration of words.Québécoise d’adoption, vietnamienne d’origine, Kim Thúy envisage l’écriture comme un endroit d’enracinement face à l’exil. La protagoniste de Ru (2009), sa première publication, se reconstruit soi-même et construit sa relation avec autrui dans un récit autobiographique où le périple tragique des boat-people articule une chronique personnelle presque intimiste, qui ne met pas l’accent sur l’exil mais sur la renaissance et la réconciliation. Ecrite à deux mains avec Pascal Janovjac, auteur de nationalité suisse avec ascendance franco-slovaque, À toi (2011) est une création hybride mélangeant roman épistolaire et correspondance entre écrivains à travers un océan et six fuseaux horaires. Tout en représentant le nomadisme et l’exil des co-auteurs, cette œuvre donne du relief à l’enracinement et représente l´écriture comme la célébration des mots.Québécoise d’adoption, vietnamienne d’origine, Kim Thúy envisage l’écriture comme un endroit d’enracinement face à l’exil. La protagoniste de Ru (2009), sa première publication, se reconstruit soi-même et construit sa relation avec autrui dans un récit autobiographique où le périple tragique des boat-people articule une chronique personnelle presque intimiste, qui ne met pas l’accent sur l’exil mais sur la renaissance et la réconciliation. Ecrite à deux mains avec Pascal Janovjac, auteur de nationalité suisse avec ascendance franco-slovaque, À toi (2011) est une création hybride mélangeant roman épistolaire et correspondance entre écrivains à travers un océan et six fuseaux horaires. Tout en représentant le nomadisme et l’exil des co-auteurs, cette œuvre donne du relief à l’enracinement et représente l´écriture comme la célébration des mots
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