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Pandas (styled as pandas) is a software library written for the Python programming language for data manipulation and analysis. In particular, it offers data structures and operations for manipulating numerical tables and time series .
A notable exception is the Standard Template Library for C++, which provides a templated nth_element method with a guarantee of expected linear time. [3] Python's standard library includes heapq.nsmallest and heapq.nlargest functions for returning the smallest or
The giant panda (Ailuropoda melanoleuca), also known as the panda bear or simply panda, is a bear species endemic to China. It is characterised by its white coat with black patches around the eyes, ears, legs and shoulders. Its body is rotund; adult individuals weigh 100 to 115 kg (220 to 254 lb) and are typically 1.2 to 1.9 m (3 ft 11 in to 6 ...
Google Panda is a major change to Google's search results ranking algorithm that was first released in February 2011. The change aimed to lower the rank of "low-quality sites" or "thin sites", [ 1 ] in particular " content farms ", [ 2 ] and return higher-quality sites near the top of the search results.
This is a partial list of giant pandas, both alive and deceased.The giant panda is a conservation-reliant vulnerable species. [1] Wild population estimates of the bear vary; one estimate shows that there are about 1,590 individuals living in the wild, [2] while a 2006 study via DNA analysis estimated that this figure could be as high as 2,000 to 3,000.
The San Diego Zoo had Giant Pandas on-loan from China from 1996–2019 as part of the breeding program that successfully boosted the Giant Panda from "endangered" to "vulnerable." [ 57 ] The agreement for the San Diego Zoo to house the breeding pair of Bai Yun and Xiao Liwu ended in 2019, and the pandas returned on 27 April 2019. [ 58 ]
The main variation between many boosting algorithms is their method of weighting training data points and hypotheses. AdaBoost is very popular and the most significant historically as it was the first algorithm that could adapt to the weak learners. It is often the basis of introductory coverage of boosting in university machine learning ...
("PANDA" refers to the resemblance of the fiber's cross-section to the face of a panda, and is also an acronym for "Polarization-maintaining AND Absorption-reducing".) It is possible to create a circularly birefringent optical fiber just using an ordinary (circularly symmetric) single-mode fiber and twisting it, thus creating internal torsional ...