当先验词典不可用时,CountVectorizer可以用作Estimator提取词汇表,并生成一个CountVectorizerModel。该模型会基于该字典为文档生成稀疏矩阵,该稀疏矩阵可以传给其它算法,比如
-eq 1 ] ; then PATH=$PATH:"$RISCVGCC_DIR/bin" export PATH export RISCVGCC_DIR fi # OpenOCD OPENOCD_DIR=$HOME/Documents/Source/ai8x-synthesis/openocd/bin/TARGET_ARCH # Change me! echo $PATH | grep -q -s "$OPENOCD_DIR" if [ $? -eq 1 ] ; then PATH=$PATH:$OPENOCD_DIR ...