Sony Corporation

Ryuichi Nawa

Kazuo Yamazaki

Jun Yokono

Yoshiaki Iwai

Takashi Tomita

Tsuyonobu Hatazawa

Tamon Ikeda

Masanori Hori

Yuuichi Ishikawa

Provided is an information processing apparatus including a sorting unit configured to sort a second data set as evaluation data with a classifier generated by learning through supervised learning that uses a first data set as a supervision signal, an input unit configured to receive label correction for the second data set in accordance with a sorting result from the sorting unit, and an update unit configured to update the second data set to reflect the correction received by the input unit.

Apparatus and method for information processing

The present invention is relative to a battery capacity calculating method including a reference discharge curve calculating step of finding a discharge curve, operating as a reference, a corrected voltage calculating step of correcting a measured voltage Vof the battery with a component of an electrical resistance to find a corrected voltage V, and a capacity calculating step of finding the discharging capacity of the battery from the discharge curve, operating as a reference, using the corrected voltage V. The capacity calculating step includes a sub-step of calculating a capacity deterioration index S, as a ratio of capacity decrease caused by battery deterioration. The discharging capacity, calculated from the discharging capacity, operating as a reference, using the corrected voltage V, is further multiplied with the capacity deterioration index S to calculate the discharging capacity.

Battery capacity calculating method

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Saitama, Japan

Ryuichi Nawa