This book constitutes the refereed proceedings of the 9th International Conference on Discovery Science， DS 2006， held in Barcelona， Spain in October 2006， co-located with the 17th International Conference on Algorithmic Learning Theory， ALT 2006.The 23 revised long papers and the 18 revised regular papers presented together with 5 invited papers were carefully reviewed and selected from 87 submissions. The papers cover all issues in the area of automating scientific discovery or working on tools for supporting the human process of discovery in science. They address theoretical and methodological topics such as intelligent data analysis， knowledge discovery and machine learning， as well as their application to scientific knowledge discovery.

This book constitutes the refereed proceedings of the Third International Conference on Advances in Information Systems， ADVIS 2004， held in Izmir， Turkey in October 2004.The 61 revised full papers presented were carefully reviewed and selected from 203 submissions. The papers are organized in topical sections on databases and datawarehouses， data mining and knowledge discovery， Web information systems development， information systems development and management， information retrieval， parallel and distributed data processing， multimedia information systems， information privacy and security， evolutionary and knowledge-based systems， software engineering and business process modeling， and network management.

This book constitutes the refereed proceedings of the 13th International Conference on High-Performance Computing， HiPC 2006， held in Bangalore， India in December 2006.The 52 revised full papers presented together with the abstracts of 7 invited talks were carefully reviewed and selected from 335 submissions. The papers are organized in topical sections on scheduling and load balancing， architectures， network and distributed algorithms， application software， network services， applications， ad-hoc networks， systems software， sensor networks and performance evaluation， as well as routing and data management algorithms.

This book constitutes the refereed proceedings of the 14th Annual European Symposium on Algorithms， ESA 2006， held in Zurich， Switzerland， in September 2006， in the context of the combined conference ALGO 2006.The 70 revised full papers presented together with abstracts of 3 invited lectures were carefully reviewed and selected from 287 submissions. The papers address all current subjects in algorithmics， reaching from design and analysis issues of algorithms over to real-world applications and engineering of algorithms in various fields.

网络信息政策有关研究问题是图书馆学、信息管理科学的前沿课题，燕金武在这部论著中首先分析了网络信息政策的概念、特点、研究方法和政策环境，研究了网络信息政策的总体框架，文献综述部分反映了该选题相关领域的前人成果和前沿状态，注意归纳总结现存的问题。探讨了网络信息政策的研究方法，这是适应网络环境的变化，信息管理和信息政策研究的新的学科增长点，扩大了图书馆学、情报学和信息道学的学科范围。在此基础上，对网络信息政策值得关注的若干问题进行探索性研究，如网络信息政策内涵、网络信息政策与信息政策关系、国际网络接入、网络信息内容管理政策、网络接入政策等，这是对国内该研究领域的补充。通过对国外网络信息政策和国内网络信息政策的比较，探讨我国应采取的网络信息政策，对我国网络信息政策的制定有参考价值。

The four-volume set LNCS 3991-3994 constitutes the refereed proceedings of the 6th International Conference on Computational Science， ICCS 2006， held in Reading， UK， in May 2006.The main conference and its 32 topical workshops attracted over 1400 submissions. The 98 revised full papers and 29 revised poster papers of the main track presented together with 500 accepted workshop papers were carefully reviewed and selected for inclusion in the four volumes.The papers span the whole range of computational science， with focus on the following major themes： tackling grand challenges problems; modelling and simulations of complex systems; scalable algorithms and tools and environments for computational science. Of particular interest were the following major recent developments in novel methods and modelling of complex systems for diverse areas of science， scalable scientific algorithms， advanced software tools， computational grids， advanced numerical methods， and novel application areas where the above novel models， algorithms and tools can be efficiently applied such as physical systems， computational and systems biology， environmental systems， finance， and others.

本书介绍电磁散射的基础理论和技术，包括电磁散射的计算和测量两部分。在计算部分，系统地讲述了当前应用比较广泛的几种计算电磁学方法，如矩量法、有限元法、时域有限差分法、快速多级子算法和有限积分技术。在测量部分，重点讲述测量的基本概念和技术，如近场与远场响应之间的关系、散射测量的仪表系统、紧缩场技术和室外静态场技术。本书主要针对散射研究的历史、现状进行论述，同时也提出了一些作者自己的学术见解供讨论，可作为从事散射研究的科技人员、教师和研究生的教材或者参考书。

《面向21世纪精品教材：VHDL与可编程逻辑器件应用》从基础、应用、实践三个角度，详细介绍了EDA技术概况、现代数字系统设计的方法、VHDL基本设计方法、多种厂家的CPLD／FPGA及其应用、EDA工具的使用，并论述了EDA技术在数字系统、数字信号处理、数字图像处理、数字通信等领域的应用，同时设计了相关实验内容。《面向21世纪精品教材：VHDL与可编程逻辑器件应用》突出内容的实用性和典型性，书中所列实例多来自科研和教学实践活动，注重内容的循序渐进性，且经过检验。《面向21世纪精品教材：VHDL与可编程逻辑器件应用》可作为工科高等院校电子信息类高年级本科生教材以及毕业设计参考资料，也可以作为相关专业研究生教材和参考资料，也可供从事电子信息、自动控制、计算机应用领域的工程技术人员参考。

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《计算机数值方法知识要点与习题解析》是与施吉林编写的《计算机数值方法》（第四版）相配套的教学用书，内容包括知识要点、书后习题解析、同步训练题和同步训练题答案四部分。本书适合作为大学相关学科初学者学习的辅导材料，也可供该课程的教师参考。