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  1. Article ; Online: 實徵研究／基於自動查詢語句擴展之主題地圖智慧型新聞搜尋引擎／陳志銘；張美華；邱偉嘉 │ An Intelligent News Search Engine with Topic Map User Interface Based on Automatic Query Expansion / Chih-Ming Chen; Mei-Hua Chang; Wei-Chia Chiu

    陳志銘、張美華、邱偉嘉 Chih-Ming Chen / Mei-Hua Chang / Wei-Chia Chiu

    Tushuguanxue yu Zixun Kexue, Vol 34, Iss

    2008  Volume 2

    Abstract: 近年來快速發展的新聞網站衍生使用者對於資訊查詢的強烈需求，而目前許多新聞網站(例如：Google News)可以自動針對網際網路的新聞進行新聞事件的自動分類，以提供讀者相���新聞事件的聚集資訊，也提供以關鍵字進行新聞查詢的功能，但是卻無法提供整 個相關新聞事件發展脈絡的查詢及依據主題相關之新聞地圖的呈現機制。本研究利用Google News可以自動將新聞事件分類的特性，進一步利用改良式霍普菲爾類神經網路(Modified Hopfield Neural Networks, MHNN) ... ...

    Abstract 近年來快速發展的新聞網站衍生使用者對於資訊查詢的強烈需求，而目前許多新聞網站(例如：Google News)可以自動針對網際網路的新聞進行新聞事件的自動分類，以提供讀者相���新聞事件的聚集資訊，也提供以關鍵字進行新聞查詢的功能，但是卻無法提供整 個相關新聞事件發展脈絡的查詢及依據主題相關之新聞地圖的呈現機制。本研究利用Google News可以自動將新聞事件分類的特性，進一步利用改良式霍普菲爾類神經網路(Modified Hopfield Neural Networks, MHNN)自動歸納產生新聞查詢語句知識本體(ontology)，並依據所產生之新聞查詢語句知識本體，提出了一個可以依據使用者感興趣新聞類別來做新 聞事件的擴展查詢(query expansion)機制，以強化新聞搜尋的效能。此外，藉由主題地圖(topic maps)之方式提供有別於傳統新聞呈現方式給使用者瀏覽閱讀，可以將新聞查詢結果依據時間標記及主題關聯呈現，讓使用者能更清楚地掌握整個新聞主題的發 展脈絡。 With the rapid development of the computer and Internet techniques, the Internet appears some news aggregator sites containing a large number of news articles, thus leading to advanced information retrieval requirements. Particularly, some news sites, such as Google news, provide automatically classified news information and keyword based search mechanism to readers for retrieving user-interested news events. However, most news sites do not provide currently to retrieve the developing clues of a news event and display the search results by the topic map with visualization user interface. Therefore, this study presents a novel news search engine with automatic user query expansion mechanism and a friendly topic map user interface based on the automatic generation scheme of news ontology constructed by Modified Hopfield Neural Networks. The experimental results indicate that the proposed query expansion mechanism based on the generated news ontology can efficiently help users to retrieve the user-interested news events. Meanwhile, the providing topic map of news events ranked by time stamp also provides benefits in terms of observing the developing context of a news event. 頁次：19-41
    Keywords Bibliography. Library science. Information resources ; Z
    Language English
    Publishing date 2008-10-01T00:00:00Z
    Publisher National Taiwan Normal University
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  2. Article ; Online: Man with worsening odynophagia.

    Yeh, Peng / Lo, Wu-Chia / Chang, Chih-Ming

    Emergency medicine journal : EMJ

    2023  Volume 40, Issue 8, Page(s) 563–619

    MeSH term(s) Humans ; Male ; Deglutition Disorders ; Pain
    Language English
    Publishing date 2023-07-19
    Publishing country England
    Document type Case Reports ; Journal Article
    ZDB-ID 2040124-3
    ISSN 1472-0213 ; 1472-0205
    ISSN (online) 1472-0213
    ISSN 1472-0205
    DOI 10.1136/emermed-2022-212650
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: An Approach for Personalized Dynamic Assessment of Chronic Kidney Disease Progression Using Joint Model.

    Liao, Chen-Mao / Kao, Yi-Wei / Chang, Yi-Ping / Lin, Chih-Ming

    Biomedicines

    2024  Volume 12, Issue 3

    Abstract: Chronic kidney disease (CKD) poses significant challenges to public health and healthcare systems, demanding a comprehensive understanding of its progressive nature. Prior methods have often fallen short in capturing the dynamic and individual ... ...

    Abstract Chronic kidney disease (CKD) poses significant challenges to public health and healthcare systems, demanding a comprehensive understanding of its progressive nature. Prior methods have often fallen short in capturing the dynamic and individual variability of renal function. This study aims to address this gap by introducing a novel approach for the individualized assessment of CKD progression. A cohort of 1042 patients, comprising 700 with stage 3a and 342 with stage 3b to stage 5 CKD, treated at a veteran general hospital in Taiwan from 2006 to 2019, was included in the study. A comprehensive dataset spanning 12 years, consisting of clinical measurements, was collected and analyzed using joint models to predict the progression to hemodialysis treatment. The study reveals that the estimated glomerular filtration rate (eGFR) can be considered an endogenous factor influenced by innate biochemical markers. Serum creatinine, blood pressure, and urinary protein excretion emerged as valuable factors for predicting CKD progression. The joint model, combining longitudinal and survival analyses, demonstrated predictive versatility across various CKD severities. This innovative approach enhances conventional models by concurrently incorporating both longitudinal and survival analyses and provides a nuanced understanding of the variables influencing renal function in CKD patients. This personalized model enables a more precise assessment of renal failure risk, tailored to each patient's unique clinical profile. The findings contribute to improving the management of CKD patients and provide a foundation for personalized healthcare interventions in the context of renal diseases.
    Language English
    Publishing date 2024-03-11
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2720867-9
    ISSN 2227-9059
    ISSN 2227-9059
    DOI 10.3390/biomedicines12030622
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Book: Tao ming fang chih

    Chang, Shih-mei

    1957  

    Title translation Control of rice pests.
    Author's details Chang Shih-mei teng chu
    Keywords Rice/Diseases and pests.
    Language Chinese
    Size 51 p. :, ill. ;, 21 cm.
    Publisher K'o hsüeh ch'u pan she
    Publishing place Pei-ching
    Document type Book
    Database NAL-Catalogue (AGRICOLA)

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  5. Book: Tao tsung chüan yeh ming fang chih fang fa

    Chang, Tso-sheng

    (Chih pao hsiao ts'ung shu ; Nung ts'un wen k'u)

    1983  

    Title translation Diseases and pests of rice.
    Author's details Chang Tso-sheng pien hsieh
    Series title Chih pao hsiao ts'ung shu
    Nung ts'un wen k'u
    Keywords Rice/Diseases and pests. ; Rice/Diseases and pests
    Language Chinese
    Size 44 p., [2] p. of plates :, ill. ;, 19 cm.
    Edition Ti 1 pan.
    Publisher Che-chiang k'o hsüeh chi shu ch'u pan she
    Publishing place Hang-chou shih
    Document type Book
    Database NAL-Catalogue (AGRICOLA)

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  6. Book: Shui tao ming ch'ung fang chih fang fa

    Chang, Lien-kuan

    (Chih pao hsiao ts'ung shu ; Nung ts'un wen k'u)

    1983  

    Title translation Methods of disease and pest control for rice.
    Author's details Chang Lien-kuan pien hsieh
    Series title Chih pao hsiao ts'ung shu
    Nung ts'un wen k'u
    Keywords Rice/Diseases and pests
    Language Chinese
    Size 2, 40 p., [2] p. of plates :, ill. (some col.) ;, 19 cm.
    Edition Ti 1 pan.
    Publisher Che-chiang k'o hsüeh chi shu ch'u pan she
    Publishing place Hang-chou
    Document type Book
    Database NAL-Catalogue (AGRICOLA)

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  7. Article ; Online: Association of Heart Rate Variability with Obstructive Sleep Apnea in Adults.

    Lin, Yen-Chang / Chiang, Jui-Kun / Lu, Chih-Ming / Kao, Yee-Hsin

    Medicina (Kaunas, Lithuania)

    2023  Volume 59, Issue 3

    Abstract: Background and ... ...

    Abstract Background and Objectives
    MeSH term(s) Male ; Humans ; Adult ; Female ; Heart Rate/physiology ; Sleep Apnea, Obstructive ; Polysomnography/methods ; Regression Analysis ; Linear Models
    Language English
    Publishing date 2023-02-27
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2188113-3
    ISSN 1648-9144 ; 1010-660X
    ISSN (online) 1648-9144
    ISSN 1010-660X
    DOI 10.3390/medicina59030471
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Environmental Impact Assessment of an Ignition Pencil Coil by a Combination of Carbon Footprint and Environmental Priority Strategies Methodology

    Chih-Ming Chen / Huey-Ling Chang

    Sustainability, Vol 14, Iss 4783, p

    2022  Volume 4783

    Abstract: This study presents a combined carbon footprint (CF) and environment damage assessment with a cradle-to-gate approach for an ignition coil. The process considers a data flow of product as the phases: raw materials preparation, part processing, final- ... ...

    Abstract This study presents a combined carbon footprint (CF) and environment damage assessment with a cradle-to-gate approach for an ignition coil. The process considers a data flow of product as the phases: raw materials preparation, part processing, final-product finishing, and packaging. The assessment was performed to explore an automotive ignition pencil coil during its developing phase. This study illustrated that a green product problem could be evaluated as a carbon footprint and environmental hazard. By using the conceptual flow to set up the assessment procedure, a product can be decomposed into several material ingredients to specify the input parameters in a Life Cycle Assessment. A total CF of an ignition coil can be investigated individually by each of the materials. The total CF of an ignition pencil coil equal to 0.5254 kgCO 2 eq was calculated. The insulated filling and copper winding of an ignition coil generated the two most impacting processes in terms of CF (21.83% and 17.50%, respectively). EPS (Environmental Priority Strategies) methodology evaluates the environmental damage of the product in the product design process. As a result, the metal material has a seriously damaging impact on human health and inanimate resources, especially inanimate resources. The total CF generated by the newly devised ignition coil is over 39~62 percent less than a general type one that exists in the current market. The new ignition pencil coil also uses fewer raw materials and therefore reduces environmental damage to the Earth.
    Keywords carbon footprint ; ignition coil ; life cycle assessment ; environmental priority strategies ; environmental Impact ; Environmental effects of industries and plants ; TD194-195 ; Renewable energy sources ; TJ807-830 ; Environmental sciences ; GE1-350
    Subject code 660
    Language English
    Publishing date 2022-04-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  9. Article ; Online: Analysis of Website User Behavior for Academic Hub of National Chengchi University

    Chih-Ming Chen / Chung Chang / Si-Yang Zhang

    Tūzī yǔ dàng’àn xuékān, Vol 14, Iss

    2022  Volume 2

    Abstract: In recent years, many university libraries have begun to develop scholar repositories or academic hubs that can present institutional research results from an author’s perspective instead of the perspective of articles used in the most current ... ...

    Abstract In recent years, many university libraries have begun to develop scholar repositories or academic hubs that can present institutional research results from an author’s perspective instead of the perspective of articles used in the most current institutional repository systems. Accordingly, National Chengchi University Library reshaped the original institutional repository system as an integrated platform called NCCU Academic Hub with a broader range of researcher information, multiple and visualized functions, and an author’s perspective on researcher information for more effectively spreading academic research outcomes. In order to understand the user behavior of this platform, this study used xAPI to record the users’ operation historical processes, and through user behavior analysis, we hope to understand the behavior characteristics and behavior transfer patterns of users in general, users in different regions, and users with high or low download frequency of papers. The analysis is valuable for understanding how users operate the platform, how to improve the service model of this platform, and how to optimize the web pages and functional design of this platform.
    Keywords institutional repository ; academic hub ; information behavior ; behavioral process analysis ; lag sequential analysis ; Bibliography. Library science. Information resources ; Z
    Subject code 306 ; 302
    Language English
    Publishing date 2022-12-01T00:00:00Z
    Publisher National Chengchi University Libraries
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  10. Article ; Online: The Dynamic Properties at Elevated Temperature of the Thermoplastic Polystyrene Matrix Modified with Nano-Alumina Powder and Thermoplastic Elastomer.

    Chen, Chih-Ming / Chang, Huey-Ling / Lee, Chun-Ying

    Polymers

    2022  Volume 14, Issue 16

    Abstract: The performance improvement of advanced electronic packaging material is an important topic to meet the stringent demands of modern semiconductor devices. This paper studies the incorporation of nano-alumina powder and thermoplastic elastomer (TPE) into ... ...

    Abstract The performance improvement of advanced electronic packaging material is an important topic to meet the stringent demands of modern semiconductor devices. This paper studies the incorporation of nano-alumina powder and thermoplastic elastomer (TPE) into thermoplastic polystyrene matrix to tune the thermal and mechanical properties after injection molding process. In the sample preparation, acetone was employed as a solvent to avoid the powder escape into surrounding during the mechanical mixing in a twin-screw mixer. The pressure and shear force were able to mix the composite with good uniformity in compositions. The samples with different compositions were fabricated using injection molding. The measured results showed that adding 5 wt.% of TPE into the simple polystyrene was able to raise the melt flow index from 12.3 to 13.4 g/10 min while the thermal decomposition temperature remained nearly unchanged. Moreover, the addition of small amount of nano-alumina powder could quickly improve the mechanical property by raising its storage modulus. For example, the addition of 3 wt.% of nano-alumina powder had an increase of 7.3% in storage modulus. Over doping of nano-alumina powder in the composite, such as 10 wt.%, on the other hand, lowered the storage modulus from 2404 MPa to 2069 MPa. The experimental study demonstrated that the tuning in the polystyrene's thermal and mechanical properties is feasible by composition modification with nano-alumina powder and TPE. The better concentration of the additives should be determined according to the specific applications.
    Language English
    Publishing date 2022-08-15
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2527146-5
    ISSN 2073-4360 ; 2073-4360
    ISSN (online) 2073-4360
    ISSN 2073-4360
    DOI 10.3390/polym14163319
    Database MEDical Literature Analysis and Retrieval System OnLINE

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