您要查找的是不是：
- Cancer microarray expression classification is a typical case that has high dimensions and small samples. 摘要肿瘤表达谱分类是一个典型的高纬度小样本分类问题。
- Facial expression classification 人脸表情分类
- An expression of pain flitted across her face. 她脸上闪过一种痛苦的表情。
- He always shows a doleful expression. 他总是露出忧郁的表情。
- I can think of no greater expression of defeatism. 这是我听到的最悲观的失败主义论调了。
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- She looked at me without expression. 她毫无表情地朝我看着。
- The scenery there was beautiful beyond expression. 那儿的风景美丽得无法形容。
- He looked at her with a solemn expression. 他表情严肃地望着她。
- There was an expression of discontent on her face. 她脸上有不满的表情。
- People have the rights of assembly and expression. 人们有集会和发表言论的权利。
- She gave expression to her sadness. 她流露出了悲伤之情。
- The expression or manifestation of such feeling. 欢欣，喜悦，高兴的表情或表现
- The level of formality determine the precise mode of expression. 不同的礼节程度决定所需的确切表达方式。
- "To pull a face" is an idiomatic expression. "To pull a face""愁眉苦脸"是一个习惯表达法。
- He had a passive expression on his face. 他脸上有一种漠然的表情。
- He looked at me with an incredulous expression. 他怀疑地看着我。
- Her expression changed when she heard the news. 她听到这一消息时表情就变了。
- A brief, apt, and cogent expression. 简洁的语句，警句简洁贴切且令人信服的表达
- Her eyes took on a hurt expression. 她的眼里流露出受委屈的神情。
