focuss
美英
- n.关注；调焦；源；中心点（指人或事物）
- v.集中（注意力、精力等于）；（使）调节焦距；集中（光束于）
- 网络焦点；欠定系统局灶解法；目标聚焦战略
focussfocuss
1.[i][t]集中（注意力、精力等于）to give attention, effort, etc. to one particular subject, situation or person rather than another
2.[i][t]（使）调节焦距to adapt or be adjusted so that things can be seen clearly; to adjust sth so that you can see things clearly
焦点
Meeting 大会aaaa00 .20100626 ability... ... focuson 强调於 focuss 焦点 focusv 偏重於 ...
欠定系统局灶解法
...和求解逆问题的低分辨率电磁断层法（LORETA），欠定系统局灶解法（FOCUSS）和收缩椭球法（Shrinking）。
目标聚焦战略
并据此划分出三种基本竞争战略：总成本领先战略（Overall Cost Leadership）、别具一格战略（Difference）、目标聚焦战略…
1
Now the widely used algorithms Basis Pursuit (BP) and FOCUSS are parallel basis selection algorithms, whose computation is big.
目前常用的算法基寻踪法和FOCUSS法都是并行算法，计算量很大。