论文标题
使用消息重要性度量的重要性意识到加权编码定理
An Importance Aware Weighted Coding Theorem Using Message Importance Measure
论文作者
论文摘要
源编码中有许多方案，其中不仅代码长度，而且还应考虑每个值的重要性。与传统的编码定理不同，通过添加代码长度的重要性权重，我们将加权编码长度长度的平均成本定义为代码的重要性衡量标准。这种新颖的信息理论措施通过根据用户的关注对用户的选择分配每个符号的重要性来概括平均代码文长的长度。通过这样的定义，得出了界限的编码定理，结果被证明是传统编码定理的扩展。
There are numerous scenarios in source coding where not only the code length but the importance of each value should also be taken into account. Different from the traditional coding theorems, by adding the importance weights for the length of the codes, we define the average cost of the weighted codeword length as an importance-aware measure of the codes. This novel information theoretical measure generalizes the average codeword length by assigning importance weights for each symbol according to users' concerns through focusing on user's selections. With such definitions, coding theorems of the bounds are derived and the outcomes are shown to be extensions of traditional coding theorems.
