Abstract: “The Episodic memory is known to be the memory of history and personal events. It is essential to understand the mechanisms related to human intelligence. As per the findings of neuroscience the hippocampal region is a component of the limbic system and it is responsible for the retrieval and encoding of the episodic memory. The computational models are used to implement different memory theories[21]. This paper discusses about different computational models constructed to address various aspects of episodic memory. The limitations and future directions of episodic memory are also discussed.”

Keywords: Episodic Memory, Hippocampus, entorhinal cortex(EC),