| 2 | -- | 3 | Nigel Shadbolt. Tempus Fugit |
| 4 | -- | 7 | Danna Voth, Benjamin Alfonsi. In the News |
| 8 | -- | 11 | Shane Farritor, Steve Goddard. Intelligent Highway Safety Markers |
| 12 | -- | 20 | Hani Hagras, Victor Callaghan, Martin Colley, Graham Clarke, Anthony Pounds-Cornish, Hakan Duman. Creating an Ambient-Intelligence Environment Using Embedded Agents |
| 21 | -- | 29 | Mohamed Khedr, Ahmed Karmouch. Negotiating Context Information in Context-Aware Systems |
| 30 | -- | 31 | Qiang Yang, Craig A. Knoblock, Xindong Wu. Guest Editors Introduction: Mining Actionable Knowledge on the Web |
| 32 | -- | 39 | Chan Young Kim, Jae Kyu Lee, Yoon Ho Cho, Deok-Hwan Kim. VISCORS: A Visual-Content Recommender for the Mobile Web |
| 40 | -- | 48 | Dmitry Pavlov, Eren Manavoglu, David M. Pennock, C. Lee Giles. Collaborative Filtering with Maximum Entropy |
| 49 | -- | 55 | Bing Liu, Robert L. Grossman, Yanhong Zhai. Mining Web Pages for Data Records |
| 56 | -- | 64 | Chia-Hui Chang, Shih-Chien Kuo. OLERA: Semisupervised Web-Data Extraction with Visual Support |
| 66 | -- | 73 | Ismail Sengör Altingövde, Özgür Ulusoy. Exploiting Interclass Rules for Focused Crawling |
| 74 | -- | 77 | Steve Grand. Moving AI Out of Its Infancy: Changing Our Preconceptions |
| 78 | -- | 81 | Natalya Fridman Noy, Daniel L. Rubin, Mark A. Musen. Making Biomedical Ontologies and Ontology Repositories Work |
| 84 | -- | 90 | . 2004 Annual Index |
| 91 | -- | 95 | Gary Klein, David D. Woods, Jeffrey M. Bradshaw, Robert R. Hoffman, Paul J. Feltovich. Ten Challenges for Making Automation a Team Player in Joint Human-Agent Activity |
| 96 | -- | 0 | . Calendar |