See the paper
| Word | Interval of burst |
| an | 1980 - 1982 |
| language | 1980 - 1983 |
| objects | 1980 - 1983 |
| system | 1980 - 1984 |
| computer | 1980 - 1985 |
| program | 1980 - 1985 |
| expert | 1980 - 1986 |
| representation | 1980 - 1986 |
| image | 1980 - 1987 |
| shape | 1980 - 1987 |
| 3-d | 1981 - 1986 |
| prolog | 1983 - 1987 |
| parallel | 1984 - 1991 |
| explanation-based | 1986 - 1991 |
| reasoning | 1987 - 1988 |
| inheritance | 1987 - 1990 |
| case-based | 1989 - 1995 |
| decision | 1992 - 1997 |
| agents | 1993 - |
| satisfaction | 1993 - 1998 |
| agent | 1994 - |
| local | 1994 - |
| mobile | 1996 - |
| web | 1996 - |
| discovery | 1996 - 1997 |
| bayesian | 1996 - 1998 |
| adaptive | 1997 - |
| auctions | 1998 - |
| combinatorial | 1998 - |
| reinforcement | 1998 - |