عنوان مقاله
داده کاوی موسیقی برای پخش موسیقی الکترونیکی
فهرست مطالب
مقدمه
داده کاوی موسیقی
استخراج تشابهات
ارزیابی تشابهات
نتیجه گیری
بخشی از مقاله
گردآوری اطلاعات
برای جستجو و پرس و جوی خودکار از سرورهای وب حاوی اطلاعات مناسب، روبات های وب به معرض اجرا درآمدند. خروجی این فاز کلکسیون فایل های متنی است که هر فایل معرف یک آلبوم، یک برنامه رادیویی یا اسناد حاوی حداقل دو عنوان موسیقی است که همزمان باهم رخ می دهند، این مسئله در اشکال 1، 2 و 3 نشان داده شده است.
کلمات کلیدی:
Crossing the great divide of strategic entrepreneurship: Transitioning between exploration and exploitation R. Duane Ireland *, Justin W. Webb Mays Business School, Texas A&M University, 4113 TAMU, College Station, TX 77843-4221, U.S.A. 1. Managing uncertainty Today’s firms face incredibly challenging competitive environments. In such a context, the reality is that as one source of uncertainty becomes resolved, others emerge to take its place. From the perspective of a firm’s external environment, consider the sweeping changes–—and the uncertainty they create–—that commonly accompany the results of political contests as new business-government interfaces are established. Similarly, think about how the situation with subprime mortgages continues to affect the political and economic segments of the external environment for firms competing in the United States, particularly those competing on a global scale. As a measure of the interconnectedness among parts of a firm’s external environment, think about how quickly the realities of subprime loans are spreading beyond the financial services industry to weigh upon nearly every industry sector as fears of a money supply shortage spread and grip global markets. Other sources of uncertainty outside an organization’s general environment affect firms more directly. Changes in the nature of a firm’s industry environment (e.g., a key competitor acquiring a firm’s partner or supplier) and technological shifts are examples of changing conditions in an industry that can influence how a firm chooses to compete in its quest for superior or above-average returns on its invested capital. In total, the changes affecting firms and their leaders in today’s complex and interconnected global competitive en
