Table 1 The information of dataset.
User | \({t}_{1}\) | \({t}_{2}\) | \({t}_{3}\) | \({t}_{4}\) | … | \({t}_{n}\) |
---|---|---|---|---|---|---|
Temporal order of audience response | ||||||
\({u}_{1}\) | \({r}_{u1}^{t1}\):[\({c}_{1},{c}_{2},{c}_{3}]\) | \({r}_{u1}^{t2}\):[\({c}_{1},{c}_{3}]\) | \({r}_{u1}^{t3}\):[\({c}_{1},{c}_{4},{c}_{5},{c}_{6}]\) | \(-\) | \(-\) | \(-\) |
\({u}_{2}\) | \({r}_{u2}^{t1}\):[\({c}_{2},{c}_{3}]\) | \({r}_{u2}^{t2}\):[\({c}_{4}]\) | \(-\) | \(-\) | \(-\) | \(-\) |
\({u}_{3}\) | \({r}_{u3}^{t1}\):[\({c}_{10},{c}_{7},{c}_{3},{c}_{20}]\) | \({r}_{u3}^{t2}\):[\({c}_{1},{c}_{3},{c}_{15}]\) | \({r}_{u3}^{t3}\):[\({c}_{6},{c}_{12},{c}_{22},{c}_{24},{c}_{1},{c}_{3}]\) | \(-\) | \(-\) | \(-\) |
\({u}_{4}\) | \({r}_{u4}^{t1}\):[\({c}_{8},{c}_{14},{c}_{30}]\) | \({r}_{u4}^{t2}\):[\({c}_{2},{c}_{6}]\) | \({r}_{u4}^{t3}\):[\({c}_{11},{c}_{16},{c}_{21}]\) | \({r}_{u4}^{t4}\):[\({c}_{4},{c}_{7}]\) | \(-\) | \(-\) |
… |  |  | \(.\) |  |  |  |