| 1. | Bit s a full rate data tch 2 . 4bit s tch f
全速率数据业务信道 |
| 2. | Bit s a full rate data tch 9 . 6bit s tch f
全速率数据业务信道 |
| 3. | Bit s a full rate data tch 4 . 8bit s tch f
全速率数据业务信道 |
| 4. | Cbds constant bit rate data service
不变比特率数据服务 |
| 5. | Range - rate data
距离变率资料 |
| 6. | Stable source of reading and reading rate data on sources of reading shows that ciw has a large number of stable loyal reader groups
稳固的阅读来源与阅读率水平阅读来源数据表明， 《中国计算机报》长期以来拥有稳固、庞大的忠实读者群。 |
| 7. | With the expansion of e - commerce systems , the magnitudes of users and commodities grow rapidly , resulting in the extreme sparsity of user rating data
在大型电子商务系统中，用户评分数据的极端稀疏，导致推荐系统的推荐质量急剧下降。 |
| 8. | Since the stronger the magnetic field , the faster the slow down rate an object will be . thus , they can use the slow rate rate data to infer the magnetic field strength of sgr1806 - 20
由于恒星的磁场愈强，减速率愈高，天文学家因此可根据减速数据推算出sgr1806 - 20磁场的强度。 |
| 9. | The high dimensional data are frequently met when we apply data mining , for example transaction data , term - frequency data , rating data , web usage data and multimedia data
在实际应用中经常会碰到高维数据，如交易数据、文档词频数据、用户评分数据、 web使用数据及多媒体数据等。 |
| 10. | The experiment results suggested that this method could efficiently overcome the extreme sparcity of user rating data and provide better recommendation results than traditional cf algorithms
实验结果表明，基于项评分预测的irprec协同过滤推荐算法可以显著提高推荐系统的推荐质量。 |
