* 學術英文投稿教學影片 (497) Writing in the Sciences 7.3 – Stanford University Online
* Viết tiếng Anh học thuật Bảng tin hàng ngàym 31/5/2015
* 常用主動語氣 (精確英文寫作) (英文編修訓練) (2/12)
* 非正式工程英文技術報告 (45) (下)
|Academic publishing news 學術英文編修出版新聞
* 準備比你需要更多的筆記。 太多比太少好，因為有些信息兩年後可能有用。
|學術英文投稿教學影片 (497) Writing in the Sciences 7.3 – Stanford University Online
|Viết tiếng Anh học thuật Bảng tin hàng ngàym 31/5/2015:
* Cách chọn từ thay thế (phần 1) Chỉnh sửa một cách kỹ thuật và khoa học
* Video giảng dạy viết bài báo tiếng Anh (93): How to Be a Successful Scientist: Part 2
* Tổ chức lớp viết báo khoa học thương mại đăng trên tạp chí quốc tế (Ví dụ: ) (13) (phần 2)
* Thực hiện (Ví dụ: Healthcare management)
| 常用主動語氣 (精確英文寫作) (英文編修訓練) (2/12)
6. The manager can be assisted by the proposed model so that the order size can be precisely
7. The temperature is increased by uncontrollable factors, as indicated in the experimental results.
8. The proposed model can be further extended in a future study so that more realistic assumptions can
9. A more detailed description of the three design types is provided in Kackar and Phadke (1991).
10. The GRG algorithm may be difficult for users with limited statistical training to implement.
|非正式工程英文技術報告 (45) (下)
* 簡要的描述工程方案所關心的事項 。經由一個句子描述工程機構對影響目標工程或客戶有關事項的關心程度。
|介紹管理方案的目標 Therefore, we developed a predictive DBA method based on pseudo status report from ONTs to increase the DBA efficiency. The proposed method fully grants the excess bandwidth and grants each active ONT at least once in a W period to decrease the packet delay and increase the link throughput. 管理方案方法論的細節描述 The usage pattern for ONT bandwidth was monitored as pseudo status reports. In a period W, the allocated bandwidth and used bandwidth of each ONT were then compared. Next, several parameters were manipulated to control the trade-off between optimizing link throughput and packet delay. Additionally, the bandwidth in the next W period was predicted. Moreover, a bandwidth assignment map for the next W period was constructed based on these demand predictions. Furthermore, the DBA can be fine-tuned for various scenarios, e.g., FTTH vs. FTTC. 管理方案主要成果總結 According to our results, the predictive DBA method can elevate the PON efficiency. While the overall bandwidth utilization can exceed 80%, the packet delay can be reduced to less than 4 ms. In addition to low buffer requirements under 4 MB and a low packet loss ratio not exceeding 5%, the predictive DBA method also implies buffer requirements less than 4 MB, and an extremely low packet loss ratio under 5%., thus satisfying requirements of delay and packet loss sensitive services. Additionally, the predictive DBA method can simplify ONT design and reduce the risk of having inter-operability problems between OLTs and ONTs from different vendors. Moreover, the predictive DBA method can support not only dynamic bandwidth allocation, but also a static one that is used for fixed bandwidth traffic such as voice and leased line traffic such as voice and leased line traffic. Furthermore, the proposed method can contain several parameters that not only control the trade-off between throughput optimization and packet delay optimization, but also provide the ability to fine tune the DBA for various scenarios. The predictive DBA method can also be used accurately reflect a certain level of fairness among ONTs by determining the effective traffic rate and packet delay. 管理方案對特定部門或領域的全面貢獻 Importantly, the proposed predictive DBA method can be more efficient than SR-DBA with respect to increasing the PON efficiency in order to reduce the amount of equipment in PON systems The proposed method can also reduce overhead costs of the service providers implementing PON networks., ultimately making next generation network services less expensive and of high quality.|