Generative Text Secret Sharing with Topic-Controlled Shadows

Table 7

Average perplexity and topic relevance of shadow texts when the threshold is , , and

Variants	B	BP	BT	BTP	BTT
Avg. ppl of shadows	31.04	10.76	36.86	12.58	15.72
Avg. TR of shadows	—	—	9.74	3.54	14.25