I’m reading the BAMI book. While reading the chapter of TM, there come some doubts.
- If there are 4 cells in each column, why 4^100 ways of representation?
For 4 cells, there will be 2^4=16 ways of representation. And for 100 columns and 4 cells in each, there will be 16^100 ways of representation. Why it says only 4^100 ways?
- There is a sentence in this chapter, "This determination is done on a column-by-column basis so a predictive match or mismatch is never an “all-or-nothing” event. " what does it mean?
for I’m not a native English speaker, it’s hard for me to comprehensive this sentence.