Update README.md

README.md

@@ -213,15 +213,6 @@ What is the current value (the last value) for key1 key2....key46?
 - This is the **original and most simple test**
 - Performance for this mode is also **reported in our paper (Figure 4).**
 - **Step-like failure pattern** in this sequential key–value update tests. Retrieval accuracy remains near-perfect as interfering information is added in strictly sequential order, until a model-specific threshold is reached—after which **performance drops rapidly to near-zero**.
--
-
-# PI-LLM Dataset File List
-
-This repository hosts the **PI-LLM** dataset.  
-Currently it includes two files:
-
-- **core.parquet** → Main dataset (randomized updates). Recommended as the primary/SOTA comparison setting; All tested models fail to reliably retrieve the last value. 
-- **sequential_additional.parquet** →  Sequential mode (non-randomized, strict per-key ordered update blocks). Trivial for humans yet still challenging for many LLMs; smaller (all <600B) models are especially affected, with proactive-interference effects clearly exposed (even in short contexts, ~5–8k tokens).
 
 
 # PI-LLM Dataset File List