Update README.md

README.md

@@ -1,15 +1,14 @@
 ---
 license: odc-by
 task_categories:
-  - question-answering
+- question-answering
 language:
-  - en
+- en
 pretty_name: memdoc
 tags:
-  - rag
-  - conversational-memory
-  - multi-hop
-  - agent-evaluation
+- rag
+- conversational-memory
+- agent-evaluation
 ---
 
 # memdoc
@@ -20,8 +19,6 @@ Each item is a multi-hop question whose gold evidence is partitioned across the
 
 The snapshot has **198 answerable questions**, three persona memory corpora, the MultiHop-RAG document collection, and an evidence-id → URL map. Questions and the document corpus are derived from [MultiHop-RAG](https://huggingface.co/datasets/yixuantt/MultiHopRAG) (ODC-BY). Memory sessions were generated for this work.
 
-The thesis 210-question set also included 12 `null_query` items; those are omitted here. The D-optimal design matrix is not included — generate one from the companion code repository with `Rscript prepare_data/optimal_design.R --n-questions 198`.
-
 ## Files
 
 | Path | Role |
@@ -29,5 +26,4 @@ The thesis 210-question set also included 12 `null_query` items; those are omitt
 | `experiment_questions.csv` | Answerable questions (JSON lists in evidence columns) |
 | `memory_collection/persona_{1,2,3}.json` | Eval-persona memory corpora |
 | `document_collection/multihop_corpus.jsonl` | Document store |
-| `document_collection/evidence_id_to_url.jsonl` | Gold evidence → article URL |
-
+| `document_collection/evidence_id_to_url.jsonl` | Gold evidence → article URL |