No, the binary search algorithm is not useful for unsorted data. The algorithm requires that the data be sorted in ascending or descending order, so that it can effectively divide the data in half and determine which half the desired element is in. If the data is unsorted, the algorithm would not be able to accurately determine which half to search in, and may miss the desired element entirely. In that case, other search algorithms, such as linear search, would be more appropriate.
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence