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101.
Abstract

The purpose of this study is to identify important selection attributes for customers dining at Chinese restaurants in the state of Indiana, and the determinant and predicting factors in customers' intentions to return. A closed-ended questionnaire was used, and a systematic sampling approach was employed to survey a sample of customers in three Chinese restaurants in Indiana. The data were analyzed using factor and multiple regression analysis. A four-dimensional structure was established from 14 selection attributes. The results of the study indicated four dimensions that were significantly related to the likelihood of customers returning to the same restaurants, as follows: “Food and Environment,” “Service and Courtesy,” “Price and Value,” and “Location, and Advertising and Promotion.”  相似文献   
102.
This study focuses on the independent and interactive effects of problem issue situations and resolution strategies on performance in manufacturer–dealer channel relationships. Conflict issue situation and resolution strategy were a priori matched for a 2 × 2 factorial quasi-experiment. The theoretical framework of (inter)organizational conflict reaction theory was used to extend existing empirical findings about the influence of two factors that foster constructive or destructive consequences experienced from the prospective of dealers. Data were obtained from a sample of 243 dealers and 9 trade administrative experts. The results indicate significant main effects of issue situation and resolution strategy on dealer performance. A significant interaction effect also was found. Managerial implications for dealing with ongoing problem issues with different resolution strategies are discussed.  相似文献   
103.
Negotiating is one of the four major decisional roles played by managers. In fact, resolving conflict is said to occupy 20% of a manager's working hours. This growing frequency of negotiation scenarios coupled with the increasing complexity of the issues which need to be resolved in a negotiation make the possibility of computer enhancement for negotiation very appealing. Implementations of computerized Negotiation Support Systems (NSS) in the business world, international affairs, labor law, and environmental and safety disputes have demonstrated their potential for making negotiation problems more manageable and comprehensible for negotiators. Still, pioneers in NSS research have expressed their dismay at the lack of rigorous empirical research and evaluation of NSS. In particular, research is needed which will determine how and under what circumstances negotiation processes can be enhanced by NSS support.This article describes empirical research on the effects of a highly structured, interactive NSS on the outcome of face-to-face issues resolution and the attitudes of negotiators in both low- and high-conflict situations. In a laboratory experiment, bargaining dyads played the roles of manufacturers negotiating a four-issue, three-year purchase agreement for an engine subcomponent in conditions of high and low conflict of interest. The results of the study showed that NSS support did help bargainers achieve higher joint outcomes and more balanced contracts, but that the NSS support increased negotiation time. Satisfaction was greater for NSS dyads in both conflict levels, and perceived negative climate was reduced in low conflict.One primary implication of the results of this study is that NSS developers should keep in mind the importance of providing users with a system with interactive qualities which not only enhance the decision-making process but also provide them with a sense of participation in reaching the solution, as was done in this study.  相似文献   
104.
针对人工提取高分辨率距离像(HRRP)优良特征比较困难的问题,研究了基于一维卷积神经网络(CNN)的HRRP识别方法。利用CNN具有分层学习特征的能力,训练CNN自动地从HRRP中学习有用的特征并分类。在仿真实验中描述了网络的相关配置,分析了不同激活函数、不同参数、不同网络结构的识别性能,对比了CNN与其他分类器的识别结果,用可视化特征图直观地说明了CNN通过卷积层能够学习到易于分辨的特征。实验结果表明CNN具有很好的识别性能。  相似文献   
105.
随着超高分辨率极化合成孔径雷达(PolSAR)图像数据的出现,有必要对PolSAR图像的去噪过程对于极化分解结果的影响进行评测。相干斑去噪过程的实施将对观测场景中的PolSAR图像原有极化属性产生不同程度的影响,这将会导致分解结果出现偏差。以非相干分解模型为评估对象,以喷气推进实验室(JPL)提供的开源机载超高分辨率PolSAR系统数据为实验样本,提出了一种利用绝对相对误差的定量评测方法。评测结果显示:对于超高分辨率图像,相干斑噪声的影响明显变小,分解窗口可相应的缩小为7×7的尺寸。研究结果对于PolSAR图像的后期遥感应用中的参数选择具有重要参考意义。  相似文献   
106.
雷达目标微动参数估计是微动特征用于目标识别必须首先解决的一个问题。以典型的 转动模型为例,分析了微动对一维距离像的影响,推导了不同情况下微动补偿需满足的精度 要求,提出了利用自相关法、峰谷值检测法及单脉冲测角原理联合估计微动参数。仿真实验 验证了所提算法在信噪比为-5 dB时仍有效。  相似文献   
107.
This study attempts to investigate the linkage among trust types, distrust, and relationship performance outcomes in the context of long-term supply agreement-type alliances between small business dyads. The results suggest a significant positive relationship among goodwill trust and risk-taking tendency, cooperation, satisfaction, and conflict resolution and a negative relationship between goodwill trust and transaction costs. Competence trust is found to have a positive relationship with cooperation, conflict resolution, and satisfaction and a negative relationship with transaction costs. However, no significant relationship is found between competence trust and risk-taking tendency. Distrust, on the other hand, is found to have a negative relationship with cooperation, satisfaction, and conflict resolution and a significant positive relationship with transaction costs with no effect on risk-taking tendency.  相似文献   
108.
多径干扰不具备空间相关性,难以通过差分方法消除,是影响全球导航卫星系统定位精度的关键因素之一。从接收机处理的导航信号受前端带宽限制以及近距离多径干扰更需抑制两个角度出发,提出了一种基于多门延迟(MGD)结构的多径干扰抑制方法,推导了带宽受限时MGD结构的多径误差的数学表达式,以加权和非加权多径误差包络面积最小作为目标函数,优化了该结构中早迟门系数,并以典型导航信号SinBOC(10,5)为例来说明该方法的性能。结果表明:对于SinBOC(10,5),该方法多径误差包络面积小于高分辨率相关器(HRC)方法至少15%;当前端带宽较大时,该方法对于较小和中等延迟的多径信号的抑制能力优于HRC方法。  相似文献   
109.
Inspections are an important tool for enforcing OSHA regulations. As with any enforcement procedure, OSHA inspections are an effective tool to the extent that they are conducted in a consistent manner. In this study we compared 3,000 inspections randomly initiated by OSHA with 3,000 inspections conducted by OSHA in response to an employee complaint. Significant differences in both process and outcome variables were found between the two types of inspections. We discuss the findings in terms of the “threat effect” as a tool for enforcement of OSHA safety standards.  相似文献   
110.
This research attempts to discriminate empirically between the predictable events and resolution irrelevancy hypotheses as both pertain to abnormal stock price performance around regular and special proxy statement mailing dates and the related shareholder meeting dates. We find no evidence that these events result in the positive wealth effects suggested by the predictable events hypothesis. We do find evidence of increased idiosyncratic stock price volatility or information flow around special meeting proxy statement mailing dates and special meeting dates. Thus, our evidence supports the resolution irrelevancy hypothesis.  相似文献   
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