推荐系统

Cyclic Redundancy check code is recommended by International Telecommunications Organization , used in the digital communication system error control coding way (given several coding generator polynomial), they have been widely used by the people in the digital communication system.

循环冗余检错编码是国际通信组织推荐的用于数字通信系统的差错控制编码方式（给出了几种编码的生成多项式），已被人们在数字通信系统中广泛地使用。

It is recommended to use a depth gauge designed for the system of screws being used since screw head thickness varies between the systems.

推荐使用和螺钉系统配套的深度计，因为不同系统的螺钉头厚度不同。

It also calculates theoretically the minimal time interval between two trains in quasi-moving-block signaling system and recommends approximate values for the length of coded digit track circuit.

在此基础上，针对当前应用广泛的基于数字轨道电路的准移动闭塞ATC系统进行了重点分析，详细讨论了数字轨道电路的原理、准移动闭塞系统的列控方式等内容，并对准移动闭塞下的最小列车追踪间隔时间进行了理论计算和分析，给出了数字轨道电路长度的推荐值。

To adjust the trust value, we adopt the Proportional operator and Integral operator. The simulation experiments show that agent can provide valuable information to the user. The global performance under distributed mode can reach the 73 percent of the global performance under centralized mode with perfect information. As the time goes on, the agent can adapt to the user's need gradually.

的分布式合作信息推荐的性能，Agent之间基于信任联系进行合作，采用控制理论中的比例算子和积分算子进行局部信任调整，实验表明，分布式信息推荐的质量达到了信息完备状态下集中式全局最优的73％，随时间变化，系统性能的逐渐优化也体现了算法的学习能力和适应性。

Collaborative filtering is one of the most successful techniques for building recommender systems, and is extensively used in many personalized systems.

协作过滤算法作为至今最成功的个性化推荐技术之一，被广泛应用于电子商务、个性化节目推荐等系统中。

In the personalized recommending test, the system taking the new method has better effect than that taking the improved Vector Space Model representation.

个性化推荐测试中，采用这种基于SSN的用户多兴趣建模方法的系统其推荐效果要好于采用前一种改进的VSM用户单兴趣建模方法的系统。

This paper deals with how to use optimum method to make economical comparisons of the following heating systems: the hot water boiler, heat exchanger system, steam jet system and shower calorifier system, which are widely used in industrial boiler house.On condition that the nature of the untreated waters, rate of condensation recovery, fuel costs, heating days, and temperature drop of flow and return water are different, a lot of analysis and comparisons have been made in this paper and optimal designs for...

本文论述了对工业企业锅炉房内几种常用热水制备系统(热水锅炉、换热器系统、蒸汽喷射系统和喷淋加热系统)如何应用最优化方法进行经济比较的问题；并且对其在不同给水水质、燃料价格、采暖天数、凝结水回收率以及不同的送、回水温差等条件下，作了大量分析和比较，从而为计算者推荐出不同条件下的最优方案。

According to the concrete function that this system want to realize, for let whole system have fine expansibility, more easily maintain and getting stalwart, the system adopted the way in which the module develops of assigning to, include: Books read and search module, books classify and manage the module, BBS forum module, distillate section and investigate module, multimedia online request module, user and books recommend module.

根据该系统所要实现的具体功能，为了让整个系统具有更好的可扩展性、易维护性、健壮性，系统采用了分模块开发的方式，包括：图书阅览及检索模块，图书分类及管理模块，BBS论坛模块，精华区设置与调查管理模块，多媒体在线点播模块，用户推荐图书管理模块。

Briefly presents the working principle and the characteristics of ice storage system and VRV air conditioning system. According to the feature of the project and the requirement of the owner, recommends two air conditioning schemes for the building, proffers the main equipment configuration and structure of two schemes. Compares two schemes in initial investment, operating cost, occupied space, service life and maintenance management.

简要介绍了冰蓄冷系统及 VRV 空调系统的工作原理及特点，根据工程特点和业主要求，推荐了两种空调方案，给出了其主要设备及系统组成，并对两方案的初投资、运行费、占用面积、使用寿命、维护管理等进行了比较。

Our products adopt the most advanced PELTIER technology in the prevailing world in the terms of speed,operation and reliability,our products are all second to none to those world amous brands.

推荐产品：了解什么是推荐产品？产品融合了当今国外最先进的半导体技术( Peltier-Based )，采用进口核心件，保证了产品的扩增速度，分析结果及系统的可靠性。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。