 | 2009 |
|---|
| 9 |       | Per Ahlgren,
Cristian Colliander:
Document-document similarity approaches and science mapping: Experimental comparison of five approaches.
J. Informetrics 3(1): 49-63 (2009) |
| 2008 |
|---|
| 8 | | Per Ahlgren,
Leif Grönqvist:
Evaluation of retrieval effectiveness with incomplete relevance data: Theoretical and experimental comparison of three measures.
Inf. Process. Manage. 44(1): 212-225 (2008) |
| 2007 |
|---|
| 7 | | Per Ahlgren,
Jaana Kekäläinen:
Indexing strategies for Swedish full text retrieval under different user scenarios.
Inf. Process. Manage. 43(1): 81-102 (2007) |
| 2006 |
|---|
| 6 | | Per Ahlgren,
Leif Grönqvist:
Retrieval evaluation with incomplete relevance data: a comparative study of three measures.
CIKM 2006: 872-873 |
| 5 | | Per Ahlgren,
Jaana Kekäläinen:
Swedish full text retrieval: Effectiveness of different combinations of indexing strategies with query terms.
Inf. Retr. 9(6): 681-697 (2006) |
| 2004 |
|---|
| 4 | | Per Ahlgren,
Bo Jarneving,
Ronald Rousseau:
Rejoinder: In defense of formal methods.
JASIST 55(10): 936 (2004) |
| 3 | | Per Ahlgren,
Bo Jarneving,
Ronald Rousseau:
Author cocitation analysis and Pearson's r.
JASIST 55(9): 843 (2004) |
| 2003 |
|---|
| 2 | | Per Ahlgren,
Bo Jarneving,
Ronald Rousseau:
Requirements for a cocitation similarity measure, with special reference to Pearson's correlation coefficient.
JASIST 54(6): 550-560 (2003) |
| 1999 |
|---|
| 1 |  | Per Ahlgren:
On a Cognitive Search Strategy.
CoLIS 1999 |
