1) beam search
波束搜索
1.
Aiming at bridging the gap at the cost of some complexity,we put forward a beam search (BS) postprocessing scheme,based on the fact that LDPC codes commonly have sparsely distributed codewords and only a small portion of the codeword bits are erroneous in a BP decoding failure.
考虑到LDPC码分布的稀疏性,以及在BP失败译码中仅有少量错误位的统计事实,提出了一种波束搜索算法,把它级联于BP算法来对失败译码进行后处理。
2) search beam stabilization
搜索波束稳定
1.
The search beam stabilization technique and the concerned coordinate system conversion are key techniques of self-propelled antiaircraft weapon system equipped with the vehicular search radar.
搜索波束稳定技术及相关坐标系转换是装备了车载搜索雷达的自行防空武器系统的关键技术之一。
3) Beam search
集束搜索
4) Beam search
束搜索
1.
To k-size beam search,due to only k paths is maintained the key to optimize the accuracy of beam search is how to select the k paths.
启发式爬山搜索算法能高效地实现搜索剪枝,求解实际问题时,能在庞大的假设空间中,找到最优或近似最优解,束搜索算法保持了爬山搜索算法的高效剪枝特性,同时能有效减小爬山搜索收敛到局部最优解的风险,人工智能领域广泛采用束搜索策略。
2.
11 second and the recognition accuracy just degrades from 94 3% to 94 0% by simplifying observation probability computation of hidden Markov model and adopting improved beam search pruning algorithm combined with.
通过对隐含马尔可夫模型输出概率密度函数运算的简化 ,以及采用结合段长信息的束搜索剪枝算法 ,在保证识别精度的情况下 ,使识别系统对不定长数码串平均识别时间从 0 。
5) Constrain Searching
约束搜索
6) Echo searching
回波搜索
补充资料：波束制导
见遥控制导。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条