/// <summary>
 /// Get recommendations using the default model
 /// </summary>
 /// <param name='operations'>
 /// The operations group for this extension method.
 /// </param>
 /// <param name='usageEvents'>
 /// The usage events to get recommendations for
 /// </param>
 /// <param name='userId'>
 /// An optional id of the user to provide recommendations for. Any stored
 /// usage events associated with this user will be considered when getting
 /// recommendations
 /// </param>
 /// <param name='recommendationCount'>
 /// The number of requested recommendations
 /// </param>
 /// <param name='cancellationToken'>
 /// The cancellation token.
 /// </param>
 public static async System.Threading.Tasks.Task <System.Collections.Generic.IList <RecommendationResult> > GetPersonalizedRecommendationsFromDefaultModelAsync(this IModels operations, System.Collections.Generic.IList <UsageEvent> usageEvents, string userId = default(string), int?recommendationCount = default(int?), System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))
 {
     using (var _result = await operations.GetPersonalizedRecommendationsFromDefaultModelWithHttpMessagesAsync(usageEvents, userId, recommendationCount, null, cancellationToken).ConfigureAwait(false))
     {
         return(_result.Body);
     }
 }