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A Study of Online Review Promptness in a B2C System
Discrete Dynamics in Nature and Society, Volume 2016, Issue 1, 2016., 2016 Web 2.0 technologies have attracted an increasing number of active online writers and viewers. A deeper understanding of when customers will review and what motivates them to write online reviews is of both theoretical and practical significance. In this paper, we present a novel methodological framework, which consists of theoretical modeling and text‐
Junqiang Zhang +3 more
wiley +1 more source
Mining Local Specialties for Travelers by Leveraging Structured and Unstructured Data
Advances in Multimedia, Volume 2012, Issue 1, 2012., 2012 Recently, many local review websites such as Yelp are emerging, which have greatly facilitated people′s daily life such as cuisine hunting. However they failed to meet travelers′ demands because travelers are more concerned about a city′s local specialties instead of the city′s high ranked restaurants. To solve this problem, this paper presents a local
Kai Jiang +4 more
wiley +1 more source
Automatic Article Commenting: the Task and Dataset
, 2018 Comments of online articles provide extended views and improve user engagement. Automatically making comments thus become a valuable functionality for online forums, intelligent chatbots, etc.
Bi, Victoria +7 more
core +1 more source
Mixed Gel of Sunflower Head Pectin/CMC and Its Application in Apple Jam(葵盘果胶与羧甲基纤维素钠复配及其在果酱中的应用) [PDF]
Shipin kexue jishu xuebao, 2019 The mixed gel of sunflower head pectin and CMC was studied to improve the gel properties of sunflower head pectin. Based on the gel properties of sunflower head pectin,the optimum ratio of sunflowerhead pectin and CMC was determined.
WANG Lu(王璐) +2 more
doaj +1 more source
Shuitu Baochi Xuebao, 2020 通过采集胶东地区不同年限苹果园0—100 cm土层土壤，分析了不同种植年限苹果园土壤全磷、有效磷、无机磷含量和无机磷组分特征，以期为苹果园科学施用磷肥提供依据。结果表明：胶东地区苹果园0—40 cm土层土壤全磷、无机磷、有效磷平均含量为0.76 g/kg，681.10 mg/kg，73.05 mg/kg。种植年限显著影响了苹果园土壤磷含量，随着种植年限的增加耕层土壤全磷、有效磷和无机磷含量呈上升趋势。不同种植年限的苹果园土壤全磷、有效磷及各无机磷组分均随着土层的加深整体呈递减趋势。无机磷组分主要以Al ...
贾志航 +5 more
doaj
Shuitu Baochi Xuebao, 2023 为探究不同灌水技术下水氮耦合对山地苹果产量、品质及水氮利用的影响,采用三因素三水平正交试验,共设3种灌水技术(涌泉根灌(S)、陶瓷渗灌(P)和地表滴灌(D))、3个灌水量(高水(H1)、中水(H2)和低水(H3))、3个施氮量(高氮(N1)、中氮(N2)和低氮(N3)),共9处理,每个处理重复3次。分析山地苹果产量及水氮利用效率对不同灌水技术下水氮调控的响应规律。结果表明:灌水技术对单果重、维生素C和果实色泽有显著影响(p＜0.05),灌水量和施氮量对苹果的产量、单果重、硬度、色泽、可溶性固形物 ...
杨震 +5 more
doaj
, 2014 苹果是我国一种古老的果树,迄今已有2000多年的栽培史,但是人们很少注意在不同的时期,苹果有不同的品种和名称。早期栽培的苹果品种主要是原产我国新疆西部的种类,古人称之为柰和林檎,其中林檎是比较受欢迎的种类。唐以后又增加了楸子、频婆果、海红等种类。频婆果可能是原产新疆的红肉苹果,其名称来源于佛经,它是元代以后人们喜爱的种类,并被简称为"苹果"。19世纪下半叶以来,我国栽培的主要是从西方引进的品种,虽然仍叫苹果,但与历史上的苹果差别很大。与此同时,柰、林檎等名称也逐渐为人们所遗忘。由此案例研究可看出 ...
罗桂环
core
Engineering Reports, Volume 7, Issue 7, July 2025.The method achieves significant performance breakthroughs in machine translation through deep integration of linguistic features at different granularities. ABSTRACT The transformer model addresses the efficiency bottleneck caused by sequential computation in traditional recurrent neural networks (RNN) by leveraging the self‐attention mechanism to ...
Wenjing Yao, Wei Zhou
wiley +1 more source
基于δ13C值的黄土高原生态林和经济林水分利用效率差异及对环境响应分析
Shuitu Baochi Xuebao, 2022 为探明黄土高原典型人工生态林（刺槐）和人工经济林（苹果）叶片水分利用效率（WUE）对环境因子的响应及在气候分区中之间的差异。以黄土高原22个样点的叶片样本为例，基于稳定碳同位素技术可以反映植物长期WUE的特点，测定其成熟叶片δ13C值，分析其与黄土高原年均降水量、温度、日照时间、水汽压和相对湿度的关系及在不同气候分区的差异。结果表明：（1）因存在人为管理措施，苹果叶片平均WUE显著大于刺槐叶片平均WUE，分别为4.29，3.83 mmol CO2/mol H2O；（2）在气候分区中 ...
杨树烨 +3 more
doaj
Shuitu Baochi Xuebao, 2021 以"M9T337"苹果幼苗为试材，利用15N同位素示踪技术，研究了等氮量投入下，不同有机物料单施及混施对苹果幼苗生长、15N吸收利用及土壤特性的影响。试验设置CK （只施用化学肥料，不施有机物料）、S （秸秆）、B （生物炭）、F （牛粪）、SB （1/2秸秆+1/2生物炭）、SF （1/2秸秆+1/2牛粪）、FB （1/2牛粪+1/2生物炭）、SFB （1/3秸秆+1/3牛粪+1/3生物炭）8个处理。结果表明：施用有机物料可以促进苹果幼苗的生长，其中SFB处理植株鲜重、株高、茎粗、叶面积 ...
王璐 +6 more
doaj