{"kind":"task","effective_mode":"full","benchmark":{"kind":"benchmark","effective_mode":"full","slug":"mmlu-pro","formal_name":"MMLU-Pro","introduction":"MMLU-Pro rebuilds MMLU with ten answer options instead of four and removes items that no longer separate models. Questions span fourteen academic and professional subjects.","introduction_ja":"","introduction_en":"","category":"Category not supplied","task_count":null,"acquisition_status":"Acquisition status not supplied","official_url":"https://huggingface.co/datasets/TIGER-Lab/MMLU-Pro","indexing_mode":"index","profile":{"resources":[],"task_format":"","scoring":"","metric":"","size":"","answer_access":"","license":"","citation":"","maintainer":"","released":"","why_hard":"","related":[],"history":"","construction":"","limitations":"","saturation":"","scores":[]}},"task_id":"6ede9c60-7131-528d-8f77-f76ab3e090a0","task_key":"default--test--12189","task_revision_id":"1","upstream_id":"12189","short_description":"For point-to-point communication at higher frequencies, the desiredradiation…","config":"default","split":"test","body":"{\"category\":\"engineering\",\"options\":\"['0.512', '0.612', '0.212', '0.212 (with a different phase shift)', '0.412', '0.312', '0.112', '0.712', '0.912', '0.112 (with a different element spacing)']\",\"question\":\"For point-to-point communication at higher frequencies, the desiredradiation pattern is a single narrow lobe or beam. To obtainsuch a characteristic (at least approximately) a multi-elementlinear array is usually used. An array is linear whenthe elements of the ar-ray are spaced equally along a straightline. In a uniform linear array the elements are fed withcurrents of equal magnitude and having a uniform progressivephase shift along the line. The pattern of such anarray can be obtained by addingvectoriallythe field strengthsdue to each of the elements. For a uniform array of non-directionalelements the field strength would be E_T = E_0 \\\\vert1 +e^J\\\\psi+ e^J2\\\\psi + e^J3\\\\psi + ... +e^j^(^n-1)\\\\psi \\\\vert(1) where \\\\psi =\\\\betadcos\\\\textphi + \\\\alpha and\\\\alpha is the progressive phase shift between elements, (\\\\alpha is theangle by which the current in any element leads the currentin the preceding element.) Compute the pattern of such a linear array.\",\"src\":\"stemez-ElectronicCommunications\"}","display_format":"text","language":"","answer_status":"published","assets":[],"source_url":"https://huggingface.co/datasets/TIGER-Lab/MMLU-Pro","history":"initial import","indexing_mode":"index","subproblems":[],"grids":[]}