January
1994
Jamie Callan joins UMass Amherst Computer Science/CIIR faculty as Research Assistant Professor, effective January 23, 1994.
![](https://ciir.cs.umass.edu/sites/default/files/styles/large/public/field/image/callan98.gif?itok=7SUUuUCx)
Jamie Callan joins UMass Amherst Computer Science/CIIR faculty as Research Assistant Professor, effective January 23, 1994.