Beam search的k=1时,就退化为Greedy decoding
举一反三
- 平面连杆机构中,行程速比系数K( )时,机构就具有急回特性; A: K〉1 B: 平面连杆机构中,行程速比系数K( )时,机构就具有急回特性;K= 1 C: K〈 1
- Hill climbing search is sometimes called greedy local search because it grabs a good neighbor state without thinking ahead about where to go next. Unfortunately, it often gets stuck for the three reasons:
- LDA模型在做参数估计时,最常用的方法是 A: Gibbs采样方法 B: 变分推断 C: 梯度下降 D: Beam search
- 某化学反应在298K时的标准吉布斯自由能变化为负值,则该温度时反应的K值将:() A: K=0 B: K<0 C: K>1 D: 0<K<1
- 某化学反应在298K时标准摩尔反应吉布斯函数变化为负值,则该温度时反应的Kɵ A: Kɵ<0 B: Kɵ=0 C: 0ɵ<1 D: Kɵ>1