Today's children need learning opportunities from cradle to career that build the knowledge and skills necessary to thrive in our interconnected and constantly changing world. This means putting 21st century skills, including creativity, innovation, critical thinking, and problem solving, at the center of learning, both in and out of school. As…

Presents two new algorithms for performing arithmetic coding without employing multiplication and discusses their implementation requirements. The first algorithm, suitable for an alphabet of arbitrary size, reduces the worst case excess length to under 0.8%. The second algorithm, suitable only for alphabets of less than 12 symbols, allows even…