What Happened in CLEF 2004? -- I. Ad Hoc Text Retrieval Tracks -- II. Domain-Specific Document Retrieval -- III. Interactive Cross-Language Information Retrieval -- IV. Multiple Language Question Answering -- V. Cross-Language Retrieval in Image Collections -- VI. Cross-Language Spoken Document Retrieval -- VII. Issues in CLIR and in Evaluation.The ?fth campaign of the Cross-Language Evaluation…