Abstract. Query optimizers in object-relational database management systems require users to provide the execution cost models of user-defined functions(UDFs). Despite this need, however, there has been little work done to provide such a model. Furt
Abstract—In this paper, we analyze spatial multiplexing tech- ques for the downlink of a multiple-input–multiple-output MIMO) orthogonal frequency-divisionmultiplexing (OFDM) sys- m. Our study is focused on outdoor environments characterized y a mod
报告 On Efficiently Combining Limited-Memory and Trust-Region Techniques Ya-xiang Yuan State Key Laboratory of Scientific and Engineering Computing Inst of Comput. Math. and Scientific/Engineering Computing AMSS, CAS, Beijing 100190, China Email: yyx@
研究回归分析的必读宝典. A unified treatment of the most useful models for categorical and limited dependent variables (CLDVs) is provided in this book. Throughout, the links among the models are made explicit, and common methods of derivation, interpretation a
还在四处寻找有关于ORACLE PROPOSAL TO HONG KONG TELECOMMUNICATION LIMITED REQUEST FOR BUSINESS SUP...该文档为ORACLE PROPOSAL TO HONG KONG TELECOMMUNICATION LIMITED REQUEST FOR BUSINESS SUPPORT SYSTEM，是一份很不错的参考资料，具有较高参考价值，感兴趣的可以下载看看
